Answers
Answer:
D
Step-by-step explanation:
An arithmetic sequence has to increase or decrease by the same amount each time
-3 ,-10,-17,-24,-31
Decreases by 7 each time so it is an arithmetic sequence
Answer:
i think its D not to sure
Step-by-step explanation:
Related Questions
The slope of the line in the graph is ___.
(If your answer is a fraction, write it in simplified terms.)
Answers
3/2 OR it can be written as 1 1/2
I need help on this ASAP!
Answers
Answer:
4/9
Step-by-step explanation:
need more words to send
Answer:
Step-by-step explanation:
There are at least 2 ways you could do this. The best way is to use algebra. The trick is to equate 0.444444 to x, and then create a second equation by multiplying the first equation by 10. In doing this, you can subtract the two equations and that will get rid of the decimal.
10x = 4.444444...
x = .444444... Now subtract these 2 equation
9x = 4 Divide both sides by 9
9x/9 = 4/9
x = 4/9.
Since you are given choices, you could put each one into your calculator.
1/9 = 0,111111 not the answer.
40 /99 = 0.40404040 which is close but not the answer.
4 / 99 = 0.040404 ... which again is close but not the answer.
Daniela keeps some batteries in her drawer. She has 7 batteries that work and 2 that do not work. She randomly chooses a battery from the drawer. What is the probability Daniela chooses a battery that works.
Answers
Answer:
78 or 77.7
Step-by-step explanation:
7 ✖ 100 = 700
700 ➗ 9 = 77.7
or you can say
7/9 ➗ x/100 = 77.7
that’s what’s i think it is
Change 80% to a fraction. 4/5 4/10 4/100 4/50
Answers
Answer:4/5
Step-by-step explanation:
80% means 80/100 in fraction. We have to simplify the fraction by 80÷20 and 100÷20 = 4/5
So the answer is 4/5.
Answer:
Step-by-step 80 percent is 80\100 so
For the first one (4\5) 5x20=100 and 4x20=80 which is 80\100
so it should be 4\5
Please vote me for brainless :)
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answers
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
C = 2πr
where C is the circumference and r is the radius of the circle.
In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:
18 = 2πr
Solving for r, we get:
r = 9/π ≈ 2.864 feet
Now we can use the formula for the area of a circle:
A = πr^2
Substituting the value we found for r, we get:
A = π(2.864 ft)^2 ≈ 25.85 ft^2
Therefore, the approximate area inside the circular park is approximately 25.85 square feet.
Select all ratios equivalent to 1:2 A. 10:20 B. 12:24 C. 8:16
Answers
Answer:
A, B, ad C
In order to find the ratio of something you must:
Add the parts of the ratio to find the total number of parts.
Find the value of each part of the ratio by dividing the number by the total number of parts calculated in step 1.
Multiply each part of the original ratio by the value of each part calculated in step 2.
Determine if the graphed function is linear or nonlinear.
Select from the drop down menu to correctly complete the sentence.
The graphed function is
Answers
the table represents a proportional relationship the equation y=2/15x represents another proportional relationship. Of these two relationships, which graph represents the relationship with the lower unit rate?
answer choices :
Answers
PLZZZ I NEED HELP AND I DONT KNOW ANY OF THE QUESTIONS
Answers
help plzzz ..........
Answers
Rewrite 2 4/7 as an improper fraction.
Answers
Answer:
\(\frac{18}{7}\)
Step-by-step explanation:
\(2\frac{4}{7}\)
→ Multiply 7 by 2 then add 4
7 × 2 = 14 + 4 = 18 ⇔ Numerator
7 ⇔ Denominator
Answer: 18/7
Explanation: To write a mixed number as an improper fraction, first multiply
the denominator times the whole number, then add the numerator.
So here, we multiply the denominator, 7, times the
whole number, 2, then we add the numerator, 4.
So we have (7 × 2) + 4 or 14 + 4 which is 18.
Finally, we put our new number over our
old denominator and we have our answer, 18/7.
So 2 and 4/7 can be rewritten as the improper fraction 18/7.
....................
Answers
Answer:
?
Step-by-step explanation:
Sally plans to walk 12 miles every week. which equation is right?
1. y=12x+12
2. y=2x+10
3. y=12x
4. y=10x+2
Answers
Answer:
y = 12x
Step-by-step explanation:
What fraction of 8 is 2 1 /2 ?
Select all that apply.
Practice
A
2 1/ 2 ÷ 8
B
5 /2 × 1/ 8
C
8 ÷ 2 1 /2
D
? × 8 = 2 1/ 2
Answers
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
PLS ANSWER QUICK FIRST ANSWER BRAINLIEST
Find the value of K. Give your answer in degrees
Answers
Erom the Dictare:;
ACHAR
BUMAD Acconding to the
outer angle therera:
AB+2C= LCAE
Since BLIAR.
LBLA.= LAD = 94°
SO I CRA= 86'
se since LB. +LL+k = 180
284'+K=18
K: 180-168
k=12
the sumof interer amles of triandle
Answer:
Step-by-step explanation:
bulle said yep its 12
Can someone help me and tell me what this is I dont get it
Answers
Answer:
of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one
so:
a greater
b greater
c less
D greater
e equal
f less
g equal
Answers in bold:
P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1========================================================
Explanation:
We have these three rules for scale factors
scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identicalWith those rules in mind, we have enlargements for these transformations.
P to QP to RQ to RAll of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.
In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.
----------------
We also have these reductions
Q to SR to PThis is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.
----------------
And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.
P to SS to PThe order doesn't matter for this subset, but the order will matter for the other batches of transformations.
Hill
<
LC33011
Question 13 of 34 ✓
Question 15
Identify the ordered pair that nameş point A.
-2
D
C
-1
2
Next Question
1
O
-1
-2
y
A
1
O A) (0.5, -1.5)
O B) (-1.5, 0.5)
O c) (-0.5, -1.5)
OD) (0.5, 1.5)
Answers
Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answers
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Find the percent markup
A store advertises a 35% markdown on the PlayStation 5 gaming console. It normally sells for $1,019. what is the final sale price?
Answers
EXPLANATION:
We know the how much the PS5 cost and we know the markdown percentage. So we need to find 35% of 1,019 because we need to know how much to take away.
35% of 1,019 = 356.65
So now we take the original price and subtract 356.65 from 1.019.
When we do this we get $662.35
What’s -0.2(1-x)=2(4+0.1x)
Answers
Answer:
It is X=-19
Step-by-step explanation:
X= -19
Find the least common multiple for 8 and 6.
A.24
B.12
C.48
D.2
Answers
The answer is 24.
Step-by-step explanation:
8;16;24
6;12;18;24
I REALLY NEED HELP!! IM ABOUT TO START SCHOOL SOON!!
Answers
Answer:
below
Step-by-step explanation:
they are both she same because they both got the same answer but Jada got the answer 219 in a longer way since her work is shown in the longer way then Andre’s.
They both got the same answer since they did it the right way if Andre does it the way Jada does he will still get 219. If Jada did Andre’s way then she too will still get 219
(I hope this helps!)
Answer: below
Step-by-step explanation:
HELPP PLS THE ONE THAT HAVE A POOP SIGN
Answers
Answer:
no.2 = 8x - 12
no.4 = 8x - 20
Step-by-step explanation:
The price was $250. Now its 100 find the percentage change
Answers
Answer:
Step-by-step explanation:
The formula for percent change is
\(\frac{original-new}{original}*100\)
Therefore,
\(\frac{250-100}{250}*100=60\)%
Answer: 60%
Step-by-step explanation:250 - 100 = 150
150/250 = 60/100 = 60%
Solving Inequalities (Will mark as brainliest)
1. -15 ≥ x - 7
2. 6y < -48
3. -2y - 4 > 18
4. 2n + (-8) > 12
5. 2n - 6 ≤ -10
6. -5n + 15 ≥ -60
7. -1 + 5n ≤ -26
Answers
Answer:
1. x ≤ -8
2. y < -8
3. y < -11
4. n > 10
5. n ≤ -2
6. n ≤ 15
7. n ≤ -5
Step-by-step explanation:
Your goal is to get just the variable on one side of the inequality!
For example, take -2y - 4 > 18.
Add 4 to both sides. So... -2y - 4 + (4) > 18 + (4)
Now you get -2y > 22. Since y isn't by itself, let's divide both sides by -2.
So, (-2y / -2) > (22 / -2)
Anytime you're dividing something by a negative, remember to FLIP THE SIGNS. So instead of a greater than, it will now be a less than sign <.
Now you get, y < -11
Which of the purchases would be the least expensive?
Purchase Amount of sale Sales tax rate
A $150 5%
B $145 7%
C $140 8%
D $135 9%
0 Purchase A
0 Purchase B
0 Purchase C
0 Purchase D
Answers
Answer:D. $135 9%
Step-by-step explanation:
$150 + 5% would be $157.50
$145 + 7% would be $155.15
$140 + 8% would be $151.20
$135 + 9% would be $147.15
Answer:D$ 135 9%
Step-by-step explanation:
If f(x + 2) = 6x - 3 for all values of x, what is the value of f(-5)?
Answers
explanation: i found the answer on a math thing
Answer:-33
Step-by-step explanation:
6(-5)-3
-33
Help
Explain why m∠9 is equal to the sum of the measures of the two nonadjacent interior angles.
What is m∠9?
Answers
Answer:
because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.
Step-by-step explanation:
because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.
i need pictures for this math proplem
Answers
Answer:
18÷4=4.5 so for each game, len spends $4.50