I need help what’s the equation and solution and how do u do it

Relief refers to the highest and lowest point elevation in an area.

Relief

Relief is the term used for the differences in height from place to place on the land’s surface and it is greatly affected by the underlying geology. Relief relies on the hardness, permeability and structure of a rock.

elevation

The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface.

geology

Geology describes the structure of the Earth on and beneath its surface, and the processes that have shaped that structure. It also provides tools to determine the relative and absolute ages of rocks found in a given location, and also to describe the histories of those rocks.

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Answer: Relief

Step-by-step explanation:

Relief refers to the highest and lowest point elevation in an area.

Slope is the measure of steepness

Topography refers to the arrangement of the land in an area

Elevation on the other hand is the distance above sea level

Answer:

The answer is 24 cm

Step-by-step explanation:

Sorry if this is wrong but i'm 99% sure it's right

The solution to the equation is given by:

F. \(x = \frac{\sqrt{10} + 2}{5}\)

It is given by:

\((5x - 2)^2 = 10\)

First, we apply the square root to both sides to remove the square, hence:

\(\sqrt{(5x - 2)^2} = \sqrt{10}\)

\(5x - 2 = \sqrt{10}\)

Then, isolating x:

\(5x = \sqrt{10} + 2\)

\(x = \frac{\sqrt{10} + 2}{5}\)

Given by option F, which is the solution.

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Answer:

76%

Step-by-step explanation:

In order to find the answer to this question you must divide the output of dividing 42 and 32 by 100 to receive the answer.

42/32

42/32=1.3125    

100=1.3125*x      

100/1.3125=x

76.1904761905=x

x=76.1904761905

Hope this helps.

The mean of the set is less than the median. Option B is correct.

Given that,
Norberto received the following scores on his last five spelling tests 93, 66, 78, 85, and 98.

The mean of the values is the ratio of the total sum of values to the number of values.

Here,
Marks scored by Norberto in 5 spelling tests are 93, 66, 78, 85, and 98.
Mean of marks score = total marks scored / total spelling test
Mean of marks score = (93 + 66 + 78 + 85 + 98) / 5
Mean of marks score = 420 / 5 = 84

Now,
In order to get the median,
Arrange the marks in ascending order,
66, 78, 85, 93, 98
n = 5
median = (n + 1) / 2th term  
             = (5 + 1) / 2th term
             =  6 / 2 = 3 th term
Median = 85
Here, 85 > 84 implies the median is more than the mean.

Thus, the mean of the set is less than the median. Option B is correct.

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Answer:

a.

\(f(t) = 21000( {.918}^{t} )\)

b.

\(f(4) = 21000( {.918}^{4}) = 14913.86\)

If lidocaine is injected intra-arterially, it can quickly lead to systemic toxicity. The first signs of toxicity may include circumoral numbness and tongue paresthesia, but these symptoms may be followed by more severe manifestations such as dizziness, seizures, and cardiac arrest.

The systemic effects of lidocaine are dose-dependent, meaning that the higher the dose, the more severe the symptoms.

Lidocaine is a local anesthetic that is commonly used for minor surgical procedures or dental work. It works by blocking the nerve signals that transmit pain to the brain. However, if it is injected into an artery, it can rapidly spread throughout the body and affect other organs, leading to potentially life-threatening complications.

If you suspect that a patient has been injected with lidocaine intra-arterially, it is important to act quickly. The first step is to stop the injection and monitor the patient closely for signs of toxicity. If the patient is experiencing severe symptoms, such as seizures or cardiac arrest, emergency treatment should be initiated immediately. Treatment may include administering medications to counteract the effects of the lidocaine or performing cardio-pulmonary resuscitation (CPR) if necessary.

In conclusion, the first signs of lidocaine toxicity may include circumoral numbness and tongue paresthesia, but more severe symptoms may follow, such as dizziness, seizures, and cardiac arrest. If you suspect that a patient has been injected with lidocaine intra-arterially, it is important to act quickly to prevent potentially life-threatening complications.

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The equivalent expression of the expression 10+4(-8q-4) is -32q-6

The expression is 10+4(-8q-4)

First we have to open the bracket, so we have to apply the distributive property in the expression

The distributive property states that multiplying the sum of two or more

variables by a number gives the same result as when each variable is multiplied individually by the number and the products are added together

Distributive property for the addition is

A(B+C) = AB + AC

Distributive property for the subtraction is

A(B-C) = AB - AC

10+4(-8q-4) = 10+ (-32q) +(-16)

= 10-32q-16

Addition of like terms

10-32q-16 = -32q+(10-16)

= -32q-6

Hence, the equivalent expression of the expression 10+4(-8q-4) is -32q-6

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Answer:

(a) DE = 7.5 cm

(b) Area of ΔABE = 9.33 cm2

Step-by-step explanation:

(a)   \(\frac{AE}{DE} =\frac{BE}{CE}\)

     \(\frac{5}{DE} =\frac{4}{6}\)

    \(DE=\frac{(5)(6)}{4} =\frac{30}{4} =7.5\)

(b) measurements of similar triangles have a ratio of 2/3

The ratio between areas is

\((\frac{2}{3} )^{2} =\frac{4}{9}\)

If the area of ΔCDE = 21

Then the área of ΔABE is:

\(21(\frac{4}{9})=\frac{(21)(4)}{9} =\frac{84}{9} =9.33\)

Hope this helps

Answer:Sounds delicious

Step-by-step explanation:

Sounds nice, ill make this

The required probability of the spinner not landing on a number divisible by 3 is 11/16.

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
For spinners numbered from 1 to 16,
Total sample space = 16
Favorable event = 3, 6, 9, 12, 15
Total number of favorable events = 5
Now,
Probability of the spinner not landing on a number divisible by 3,
= 1 - 5 / 16
= 11 / 16

Thus, the spinner's needed probability of not landing on a number divisible by 3 is 11/16.

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​

Answer:

17

Step-by-step explanation:

7(3) - 4

21 - 4

17

Answer:

i dont know

Step-by-step explanation:

i dont know

The parametric equations for the line of intersection are:
x = 61 - 5t
y = 2t - 30
z = t

To find the parametric equations for the line of intersection of the given planes, we first need to solve the system of equations:

1. x + 2y + z = 1
2. 2x + 5y + 32 = 4

Step 1: Solve for x from equation 1:
x = 1 - 2y - z

Step 2: Substitute x in equation 2 with the expression found in step 1:
2(1 - 2y - z) + 5y + 32 = 4

Now we can use elimination to solve for one variable. Let's eliminate y by multiplying the first equation by 5 and subtracting it from the second equation:

Step 3: Simplify and solve for y:
2 - 4y - 2z + 5y + 32 = 4
y - 2z = -30

Step 4: Designate z as the parameter t:
z = t

Step 5: Substitute z with t in the expression for y:
y = 2t - 30

Step 6: Substitute z with t in the expression for x:
x = 1 - 2(2t - 30) - t
x = 1 - 4t + 60 - t
x = 61 - 5t

Now we have the parametric equations for the line of intersection:
x = 61 - 5t
y = 2t - 30
z = t

Note that we can choose any value of z for the parameter t, since z is unconstrained.

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Answer: π

Step-by-step explanation:

To convert from degrees to radians, you want to multiply the degrees by (π/180). In this case, we would multiply 180° by (π/180).

\(180*\frac{\pi }{180} =\pi\)

If you select a marble without looking and then put it back if you do this 90 times, the probability of selecting an orange or a pink marble on any given trial is 1/2 or 0.5.

If you select a marble without looking and then put it back, the probability of selecting any particular marble on any given trial is the same for all marbles. Assuming there are only two possible outcomes - selecting an orange marble or a pink marble - the probability of selecting an orange or a pink marble on any given trial is 1/2 or 0.5.

Since the probability of selecting an orange or a pink marble on each trial is the same, the best prediction for the number of times you will select an orange or a pink marble out of 90 trials is an equal number of times for each color. Therefore, the best prediction for the number of times you will select an orange or a pink marble is 45 times each.

This is only a prediction based on probability, and the actual number of times you select an orange or a pink marble may differ from the prediction due to chance. However, over a large number of trials, the actual outcomes should approach the predicted probabilities.

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The relevant test statistic, or z-score, for the given scenario is -4.4.

To determine the relevant test statistic, we can use the formula for the z-score, which measures how many standard deviations the sample mean is from the population mean. The formula is given as:

z = (x - μ) / (σ / sqrt(n))

where x is the sample mean, μ is the population mean, σ is the standard deviation, and n is the sample size.

In this case, the sample mean is 4.9 years, the population mean (claimed by Acer) is 6 years, the standard deviation is 3 years, and the sample size is 144.

Plugging these values into the z-score formula, we get:

z = (4.9 - 6) / (3 / sqrt(144))

= -1.1 / (3 / 12)

= -1.1 / 0.25

= -4.4

Therefore, the relevant test statistic, or z-score, is -4.4.

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Answer:

C)  2 + 3 x - 18

Step-by-step explanation:

Explanation:-

Given expression  2+ 3(x-6)

                 ⇒  2 + 3 x - 18

               ⇒    3 x - 16

Answer:

Step-by-step explanation:

D

you just need to put the values of a and b where they have to be

.

hope I helped!

Answer:

Mtan=1-2a

Step-by-step explanation:

Mtan=lim h->0[5-(a+h)-(a+h)^2-(5-a-a^2)/h

=lim h->0[5-a-h-a^2-2ah-h^2-5+a+a^2]/h

=lim h->0[h-2ah-h^2+5-5-a+a-a^2+a^2]/h

=lim h->[h-2ah-h^2 +0+0+0]/h

=lim h->o[h(1-2a-h)/h

=lim h->0 (1-2a-h)

=1-2a-0

=1-2a

Mtan=1-2a.

Lets the equation

The slope of the function f(x) is the derivative of f(x). That is

Answer:

5,0 gose in the x axis and the 0,6 goes in the y axis and then the -1, 10 goes in q1 and then 5,-2 goes in q2 then 8.7,2.3 goes in q3 then -1/4,-6 1/2 goes in qlv

Step-by-step explanation:

i hope this helps

Answer:

x-axis: (5,0)

y-axis: (0,6)

Quadrant I: (8.7,2.3)

Quadrant II: (-1,10)

Quadrant III: (- 1/4, -6 1/2)

Quadrant IV: (5,-2)

Answer:

37°

Step-by-step explanation:

∠ECF= ∠ACG

∠ACG= 90° - ∠GAC= 90° - 53°= 37°

Answer:

they're all 0

Step-by-step explanation:

N/A

There are a total of $15^5 = 759,375$ distinct possibilities for the values in the diagonal going from top left to the bottom right of a BINGO card, in order.

To find the number of distinct possibilities for the values in the diagonal going from top left to the bottom right of a BINGO card, we need to consider the range of numbers that can be placed in the diagonal.

In the given BINGO card, the diagonal starts with the number 5 in the top left corner and ends with the number 71 in the bottom right corner. We can see that the numbers in the diagonal follow a pattern:

5, 17, 32, 49, 71

We can analyze this pattern to find the number of distinct possibilities.

- The first number, 5, can be any number from the set $1-15$.
- The second number, 17, can be any number from the set $16-30$.
- The third number, 32, can be any number from the set $31-45$.
- The fourth number, 49, can be any number from the set $46-60$.
- The fifth number, 71, can be any number from the set $61-75$.

To find the number of distinct possibilities, we multiply the number of choices for each position:

15 choices for the first number × 15 choices for the second number × 15 choices for the third number × 15 choices for the fourth number × 15 choices for the fifth number

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The probability that two red balls are chosen from the vase would be = 1/9

Probability is defined as the concept that proves that an event may occur or not.

The number of red balls = 7

The number of black balls = 2

The number of green balls = 9

The total number of balls in the vase = 18

The probability of getting 2 red balls = 2/18 = 1/9

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A correlation coefficient, r can never be less than -1 or greater than 1. Thus, d. 1.032 is not possible as a correlation coefficient.

The correlation coefficient, r is a measure of the direction and strength of the linear relationship between two variables. The correlation coefficient (r) varies between -1 and 1, with -1 indicating a perfect negative correlation, 0 indicating no correlation, and 1 indicating a perfect positive correlation. A value greater than 1 or less than -1 is not possible. Therefore, the value that could not represent a correlation coefficient is d. 1.032.

Given, the correlation coefficient varies between -1 and 1. The value that could not represent a correlation coefficient is 1.032 since it is greater than 1. A correlation coefficient, r of -1 indicates a perfect negative correlation where one variable decreases as the other increases. A correlation coefficient, r of 1 indicates a perfect positive correlation where both variables move in the same direction. A correlation coefficient of 0 indicates no linear relationship between the two variables.  A correlation coefficient, r can never be less than -1 or greater than 1.

Thus, d. 1.032 is not possible as a correlation coefficient.

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The probability that the a point will fall on the red-shaded square to nearest hundredth is 0.56

A probability is a number that reflects the chance or likelihood that a particular event will occur. The certainty of an event is 1 which is equivalent to 100% in decimal.

Probability = sample space / total outcome

sample space = area of shaded part

total outcome = area of the whole shape.

area of the shaded part = 3×3 = 9

area of the whole shape = 4×4 = 16

Therefore the probability that a point will fall in the shaded area = 9/16

= 0.56( nearest hundredth)

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Answer:

0.56

Step-by-step explanation:

just got it right

Systematic random sampling is sometimes used in place of simple random sampling due to its efficiency, representativeness, ease of implementation, and cost-effectiveness.

Systematic random sampling is sometimes used in place of simple random sampling for several reasons, including:
Efficiency:

Systematic random sampling can be more efficient than simple random sampling, as it involves selecting elements at regular intervals from the population.

This often reduces the time and effort needed to collect data compared to simple random sampling.
Representativeness:

Systematic random sampling may provide a more representative sample of the population.

By selecting elements at regular intervals, it ensures that different segments of the population are included, reducing the potential for sampling bias.
Ease of implementation:

Systematic random sampling is relatively easy to implement, as it involves fewer random selections compared to simple random sampling.

This makes it more practical for large populations or when a sampling frame is not readily available.
Cost-effectiveness:

Systematic random sampling can be more cost-effective than simple random sampling.

Since the process is more efficient, it may require fewer resources, such as time and personnel, to collect data.

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