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Alona [7]
3 years ago
7

(Please Help I will mark Brainliest to the most accurate answer)

Mathematics
2 answers:
harkovskaia [24]3 years ago
8 0

Answer:

8π

Step-by-step explanation:

8π because the circumference is C=dπ

so since d = 8

the circumference is 8π

Hope this helps :3

Alika [10]3 years ago
3 0

Answer:

4 pi cm

Step-by-step explanation:

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If 5x:(x-2) = 11:3 , find the value of x ?​
Masteriza [31]

Answer:

x = -11/2

Step-by-step explanation:

The ratios need to stay the same

5x        11

----- = -------

x-2       3

Using cross products

5x*3 = (x-2) 11

15x = 11x - 22

Subtract 11 from each side

15x-11x = -22

4x = -22

x = -22/4

x = -11/2

5 0
2 years ago
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There are 6 ants on a log. Then 7 ants crawl onto the log. How many ants are on the log now?
kow [346]
Easy it is 13 because 7 + 6=13
7 0
3 years ago
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1. Try It # 1 A company sells doughnuts. They incur a fixed cost of $25,000 for rent, insurance, and other expenses. It costs $0
Y_Kistochka [10]

Answer:

The y-intercept is 25000 . The intercept is the fixed cost of the doughnut selling company.

Step-by-step explanation:

In the question, it is given that the fixed cost is $25000 and the expense to produce each doughnut is $0.25.

It is required to find and identify the y intercept.

To do so, use the equation derived in previous part of the exercise to interpret the slope. Compare the equation with standard equation of the line.

Step 1 of 1

The total cost of the company is the sum of fixed cost and the expenses for the doughnut, C=0.25x+25000.

Compare the equation with general linear equation y=mx+c.

The y-intercept is 25000 .

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5 0
2 years ago
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Masja [62]

Answer:

16

Step-by-step explanation:

This question can be modeled using the equation 3x+4=52 (x is the purple marbles). To solve this equation subtract 4 from both sides, making it 3x=48. divide both by three showing x=16. This shows that 16 is the answer.

5 0
2 years ago
What is the y-intercept of y= -3x
Veronika [31]

Answer:

there is no y intercept. if there was it would be at the end of -3x

5 0
2 years ago
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