What type of angle is this?
A. Straight angle
B. Supplementary
C. Complementary

What Type Of Angle Is This? A. Straight AngleB. Supplementary C. Complementary

Answers

Answer 1

Answer:

Step-by-step explanation:

If sum of two angles are  90, then they are complementary angles

x = 90 - 51 = 39


Related Questions

Which of the following is a rational function?

A.
B.
C.
D.

Which of the following is a rational function?A.B.C.D.

Answers

Answer:

c

Step-by-step explanation:

c will be the answer g g g t g

Does a heart shape have curved, straight lines or both?​

Answers

the heart shape is primarily characterized by its curved, symmetrical form, with any straight lines or modifications being secondary to the essential shape of the symbol.

A heart shape is a symmetrical and stylized representation of the human heart, typically depicted as a symbol of love, affection, or romance.

The heart shape consists of two curved, semi-circular shapes joined together at the bottom to form a point, or a cleft. The top of the heart is rounded and the bottom is pointed, creating the characteristic shape that we associate with the symbol of a heart.

While the overall shape of a heart is curved, there may be some straight lines in certain depictions or variations of the symbol. For example, in some stylized or simplified versions of the heart shape, the curves may be straightened or simplified into straight lines. However, even in these simplified versions, the basic curved structure of the heart shape remains recognizable.

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the equation ax=0 gives an explicit description of its solution set.a. trueb. false

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The statement "The equation ax=0 gives an explicit description of its solution set" is true.

When the equation ax=0 is given, the solution set is explicitly described as x = 0.

In other words, the only solution to the equation is x being equal to zero. This can be verified by dividing both sides of the equation by a (assuming a is non-zero), which yields x = 0/a = 0.

Therefore, the solution set is explicitly described as x = 0.

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Determine whether the description corresponds to an observational study or an experiment Research is conducted to determine if there is a relation between heart arrhythmias and caffeine consumption. Does the description correspond to an observational study or an experiment?

Answers

The description corresponds to an observational study, which involves gathering data and information to draw conclusions without intervening in the process. Correct answer: letter D.

An experiment would involve manipulating the variables to see the effect of the manipulation. In this case, it would involve changing the caffeine consumption and observing the effect on heart arrhythmias.

In order to better understand the relationship between heart arrhythmias and caffeine consumption, researchers need to consider a variety of factors, including the amount of caffeine consumed, the timing of consumption, and any potential underlying medical conditions that could be influencing the results.

Furthermore, researchers need to ensure that the study population is large enough and diverse enough to accurately reflect the general population. Additionally, researchers need to consider potential confounding variables, such as lifestyle factors, medications, and other dietary components that could be influencing the results.

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Determine whether the description corresponds to an observational study or an experiment Research is

I needTo know if it’s A b c or D

I needTo know if its A b c or D

Answers

ANSWER:

10

STEP-BY-STEP EXPLANATION:

We can calculate the value of x, knowing that the subtraction between the plane angle (180°) and 7x -10 is equal to 120°, therefore, we have the following equation:

\(\begin{gathered} 180-\mleft(7x-10\mright)=120 \\ \text{ Solving for x} \\ 180-7x+10=120 \\ -7x=120-190 \\ x=\frac{-70}{-7} \\ x=10 \end{gathered}\)

The value of x is 10

If a1 = and an=an-1-4 then find the value of a4

Answers

Answer:

To find the value of a4, we need to use the recursive formula for the sequence. The formula gives us the nth term in the sequence in terms of the (n-1)th term.

We are given that a1 = -7, so we can use the recursive formula to find a2, a3, and a4:

a2 = a1 - 4 = -7 - 4 = -11

a3 = a2 - 4 = -11 - 4 = -15

a4 = a3 - 4 = -15 - 4 = -19

Therefore, the value of a4 is -19.

express (t)=3 + t^−1 and y(t)=t^2 in the form y=f(x) by eliminating the parameter. (express numbers in exact form. use symbolic notation and fractions where needed.)
Y =

Answers

The value of in the form y = f(x) by eliminating the parameter is y(t) = x - 2.

Identify the parameter that needs to be eliminated. Determine what type of parameter it is (independent, dependent, etc.). Determine how the parameter relates to the other variables in the equation.

Use algebraic manipulation techniques to eliminate the parameter. Check the final result to ensure that the parameter has been eliminated.

The expressions are x(t) = 3 + t² - 1 and y(t) = t².

We represent x(t) as x.

Now the expression is:

x = 3 + t² - 1

Simplify the expression

x = 2 + t²

Subtract 2 on both side, we get

t² = x - 2

Take square root on both side, we get

t = √x - 2

Now substitute the value of t in y(t) = t².

y(t) = (√x - 2)²

y(t) = x - 2

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The complete question is:

Express x(t) = 3 + t² - 1 and y(t) = t² in the form y=f(x) by eliminating the parameter. (express numbers in exact form. use symbolic notation and fractions where needed.)

Y =

Which equation shows that the sum of x and 2 is twice as much as 6?

A. x=2×2×6


B. x+2 × 2=6x

C. 2(x+2)=62

D. x+2=2 × 6x
whoever gets it right will get brainliest

Answers

The equation for the given statement is (x + 2) = 2 × 6.

We have to find the equation of the given statement:

As the sum of x and 2 is equal to twice as much as 6.

So from the above, we have an equation

(x + 2 ) = 2 × 6

After removing the bracket part on the left side and multiplying at the right side we have:

x + 2 = 12

Now we have the value of x.

x = 10

Therefore the equation is (x + 2) = 2× 6.

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Kent constructs 1 1/4 building models in 1/5 of an hour. How many models can he construct in one hour?

Answers

Answer:

2/4

Step-by-step explanation:

by

NEED ANSWER FAST
REAL ANSWER ONLY
Solve for x

NEED ANSWER FASTREAL ANSWER ONLYSolve for x

Answers

Answer:

I got -1/2

Step-by-step explanation:

I really need help..im confused

I really need help..im confused

Answers

The correct answer is C. Linear: About 87% of the variation of lobster length is associated with its age.

The coefficient of determination, also known as R-squared, represents the proportion of the dependent variable's variance that can be explained by the independent variable(s) in a regression model. A higher R-squared indicates a better fit of the model to the data and suggests that a greater proportion of the variation in the dependent variable (lobster length in this case) can be attributed to the independent variable (age).

In this scenario, the linear model has a coefficient of determination of 0.8724503, indicating that approximately 87% of the variation in lobster length can be explained by age. This suggests a strong relationship between age and length in a linear fashion.

Conversely, the exponential model has a lower coefficient of determination of 0.6730372, indicating that only about 67% of the variation in lobster length is associated with age. While this is still a moderate level of association, the linear model provides a better fit to the data and explains a higher proportion of the variation in length.

Therefore, based on the coefficient of determination, the linear model would be the better choice for projecting the length of a lobster.

Find a multiplicative inverse of 4, or prove that one does not exist, modulo 30, 31, 32, 33, 34, and 35.

Answers

Multiplicative inverse of 4 doesn't exist in modulo 30, 32, 33, and 34. It exists in modulo 31 and 35.

For a number to have a multiplicative inverse in modulo n, it must be relatively prime to n. Now let's find the multiplicative inverse of 4 modulo 30, 31, 32, 33, 34, and 35. In modulo 30, GCD(4, 30) = 2. Hence, 4 does not have a multiplicative inverse in modulo 30. In modulo 31, 4 and 31 are relatively prime. Therefore, the multiplicative inverse of 4 in modulo 31 is 8. Hence, 4 * 8 = 1 (mod 31). In modulo 32, GCD(4, 32) = 4. Therefore, 4 does not have a multiplicative inverse in modulo 32.

In modulo 33, GCD(4, 33) = 1. However, 33 is not a prime number. Therefore, it is not relatively prime to 4, and 4 does not have a multiplicative inverse in modulo 33.In modulo 34, GCD(4, 34) = 2. Hence, 4 does not have a multiplicative inverse in modulo 34.

In modulo 35, 4 and 35 are relatively prime. Therefore, the multiplicative inverse of 4 in modulo 35 is 9. Hence, 4 * 9 = 1 (mod 35). Therefore, we can conclude that the multiplicative inverse of 4 exists in modulo 31 and 35, and does not exist in modulo 30, 32, 33, and 34.

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When using Excel for a one-tailed test, the returned p-value will need to be divided in half. True or False True False

Answers

Answer: False

Step-by-step explanation:

I need some help with function notation could someon please give me a practice problem or something I can work with step by step

Answers

The expression

f(t) = 5t + 11

Is read verbally as, "function of t at 5t plus 11."

This is alredy

Express the ratio 75:4 in simplest form

Answers

by simplifying the number by 2 & 4 we get

=> 75:4

=> 37.5:2

=> 18.75:1

the simplest form of the numbers in ratio is 18.75 : 1...

hope this helps u out and Mark the brainliest :)

which shows a right triangle

which shows a right triangle

Answers

Answer:

2nd one - blue triangle

Step-by-step explanation:

A right angle triangle is a triangle that has a angle of 90°

Therefore our answer is second one - blue triangle.

Hope this helps and branliest please

Answer:

2nd triangle.

Step-by-step explanation:

For a triangle to be considered as a eight triangle it should have one angle which is equal to 90° in measure.

Here, the second triangle has 90° & hence is a right triangle.

________

Hope it helps ⚜

PLEASE HELP ASAP, WILL GIVE BRAINLIEST!

If the area of this circle is 12, what is the area of the colored sector?

PLEASE HELP ASAP, WILL GIVE BRAINLIEST! If the area of this circle is 12, what is the area of the colored

Answers

Answer:6

Step-by-step explanation:

since it is A half circle it is the hhalf Value of the area of the full circle

6
Half of a circle which the whole value is 12 and half of 12 is 6

A car driving at 10.0 m/s southward accelerates at 4.11 m/s2 southward for 7.25 s. what is the car's speed after this amount of time?

Answers

The car's speed after the given amout of time is 19.8 m/s²

How would you define acceleration?

The rate at which an object's velocity with respect to time changes is referred to as acceleration in mechanics. They are vector quantities, accelerations. The direction of the net force acting on an object determines the direction of its acceleration. A point or object going straight ahead is accelerated when it accelerates or decelerates. Any alteration in an object's velocity could take the form of a change in direction of motion or a speed increase or reduction. The moon orbiting the earth, an apple falling to the ground, and a car stopped at a stop sign are a few instances of acceleration.

Average Acceleration =Change in Velocity/ Time Taken

So Change in Velocity is 10-x m/s

Time taken is 7.25 s

Given accelaration 4.11 m/s²

Putting the values we get,

4.11 = (10-x)/7.25

⇒29.8 = 10-x

⇒x=19.8 m/s²

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At a pizza resturant they have a choice of 20 toppings. If a customer choosea two topping pizza find the probability that they ordered a pepperoni and sausage

Answers

Answer: The probability is 1/190 = 0.005

Step-by-step explanation:

The probability of ordering two specific toppings out of 20 is:

For the first selection he can order 2 of them, peperoni or sausage, so the probability for the first selection is 2/20 = 1/10 (the number of correct options divided by the total number of options)

For the second selection we have only one option, because we assume that the other one was selected previously, here we also had a total of 19 toppings because one already was selected, the probability in this selection is 1/19.

The joint probability is equal to the product of those two probabilities:

P = (1/19)*(1/10) = 1/190 = 0.005

dustin is using cable to lift heavy equipment. his company has a table of the weights of various lengths of cable. if dustin needs to use 88 feet of cable, how many pounds will this cable weigh?

Answers

The weight of the cable Dustin is using would be 58.67 pounds.

As per the given statement, Dustin is using a cable to lift heavy equipment.

His company has a table of the weights of various lengths of cable.

If Dustin needs to use 88 feet of cable, Pounds will this cable weigh:

Let us find the solution to the problem given in the question.

The length of the cable Dustin is using is 88 feet.

Using the table given by his company, the weight of the 88 feet long cable can be determined.

Using the terms given in the question, the solution is as follows:

Dustin needs to use 88 feet of cable, and the weight of this cable can be found from the table given by the company.

If we look at the table, it is evident that there is a weight of 2 pounds for every 3 feet of cable, so the weight of the 88 feet of cable Dustin is using would be:

Pounds of 3 feet of cable = 2 pounds of 3 feet of cable.

Pounds of 1 foot of cable = (2/3) pounds of 1 foot of cable

So, the weight of 88 feet of cable = (2/3) × 88 = 58.67 pounds.

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Question: Dustin is using cable to lift heavy equipment. his company has a table of the weights of various lengths of cable. if dustin needs to use 88 feet of cable, how many pounds will this cable weigh?

Length of cable in feet: 5 15 25 35

Weight of cable in pounds: 24.4 73.2 122.0 170.0

Using the basic identities, find the value of cosΘ if cotΘ = -12/5.

Answers

Step-by-step explanation:

please mark me as brainlest

Using the basic identities, find the value of cos if cot = -12/5.

guys please help i don’t think i’m going to pass this .. this is due right now help. i’ll give brainlest.

guys please help i dont think im going to pass this .. this is due right now help. ill give brainlest.

Answers

Answer:

letter a!

Step-by-step explanation:

what is 15% of 60 kg, work it out​

Answers

Answer:

it would be 9 kilograms

Step-by-step explanation:

Answer:

it should be 9 because 15%×60 but I dont know if that changes with weight

Guests at a wedding had a choice of three main courses: fish, beef or chicken. ⅖ of the guests ordered fish, 3/10 ordered beef. The rest ordered chicken. What fraction of the guests ordered chicken?

Answers

Answer:

I answered this for you already :)

How many minimum number of people would have to visit the store to give you at least a 0.95 probability of covering the transportation costs? hint: use the binom.dist function trying out various values for "n", the number of trials

Answers

Enlarged in 14 1.76 will be 0.95. Therefore, in order to provide you at least a 0.95 likelihood of being able to cover the transportation costs and other fees, I would need to visit the business with a minimum of 176 individuals.

How can I perform an Excel binomial distribution?=BINOM.DIST(number s,trials,probability s,cumulative)DIST makes the following justifications: Number s is the total number of trials that were successful (mandatory argument). Trials—This is the total number of separate trials. It needs to be more than or equal to 0. The chance of success raised to the power of the number of successes and the probability of failure raised to the power of the difference between the number of successes and the number of tries are multiplied to create the binomial distribution.Enlarged in 14 1.76 will be 0.95. Therefore, in order to provide you at least a 0.95 likelihood of being able to cover the transportation costs and other fees, I would need to visit the business with a minimum of 176 individuals.

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Helppp me with this math problem

Helppp me with this math problem

Answers

Answer:

x=10 yards

Step-by-step explanation:

66=(x+12)(x-7)

66=x²-7x+12x-84

66=x²+5x-84

0=x²+5x-84-66

0=x²+5x-150

0=(x+15)(x-10)

x+15 = 0 or x-10=0

x=-15 or x=10

It can't be -15 as both sides would have negative lengths which is impossible so it has to be 10.

x+12 = 10+12 =22

x-7 = 10-7 = 3

22*3 = 66

given the set -2<_x<_2 where x is an integer what is the solution of -2(x-5)<10

Answers

For the given set -2≤ x ≤ 2 , x is given as integer, the solution for the given expression -2(x-5)< 10 is equal to x = 1 and x =2.

As given in the question,

Given set is equal to :

-2≤ x ≤ 2

where x belongs to integer

For the given expression -2(x-5) < 10 the solution set is equal to :

-2(x-5) < 10

Divide by -2 both the side we have,

( x -5 ) > 10 /-2

⇒ (x-5) >-5

Add 5 both the side we get,

x-5 +5 > -5 +5

⇒ x > 0

Value of x is less than or equal to 2.

x = 1 and x =2

Therefore, for the given set  -2≤ x ≤ 2 , x is given as integer, the solution for the given expression -2(x-5)< 10 is equal to x = 1 and x =2.

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The width of a rectangle varies inversely with the length of the rectangle. The width is 4 and the length is 12. Write the inverse variation equation to match this scenario:

Answers

This equation implies that as the length of the rectangle increases, the width decreases, and vice versa. the width of the rectangle varies inversely with its length, and the constant of variation is 48.

To write the inverse variation equation for this scenario, we need to identify the constant of variation. In an inverse variation, the product of the width and length is always constant.

Given that the width (w) is 4 and the length (L) is 12, we can write the equation as follows:

w * L = k

Plugging in the values, we get:

4 * 12 = k

48 = k

So, the constant of variation (k) is 48.

Now, we can write the inverse variation equation:

w * L = 48

The inverse variation equation for this scenario is w * L = 48. This equation implies that as the length of the rectangle increases, the width decreases, and vice versa. In conclusion, the width of the rectangle varies inversely with its length, and the constant of variation is 48.

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math question 4:) please and thanks

math question 4:) please and thanks

Answers

Plug 9 into the equation so that h(9)=2(9)-3. From here solve so h(9)= 18-3 so h(9)=15.

Question 4(Multiple Choice Worth 5 points)
(Likelihood MC)

Each soccer player has one yellow, one blue, and one white jersey. For the last game of the season, each player could choose which jersey they wanted to wear. The table below shows the percentage of players that wore each color jersey.


Jersey Color Percentage of Players
Yellow 0.35
Blue 0.45
White 0.20


Compare the probabilities of a randomly selected player wearing a certain jersey color and interpret the likelihood. Choose the statement that is true.
The player will be more likely to wear a yellow jersey than a white jersey because P(Yellow) > P(White).
The player will be more likely to wear a white jersey than a yellow jersey because P(White) > P(Yellow).
The player will be more likely to wear a yellow jersey than a blue jersey because P(Yellow) > P(Blue).
The player will be equally likely to wear a yellow jersey or a white jersey because P(Yellow) = P(White).

Answers

Answer:

The player will be more likely to wear a yellow jersey than a white jersey because P(Yellow) > P(White).

Answer:

I think the players will be more likely to wear a yellow jersey then a white jersey because P(yellow) > P(white)

Step-by-step explanation:

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