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Grace [21]
3 years ago
6

Help me out pls for quiz

Mathematics
1 answer:
dybincka [34]3 years ago
7 0
If you mean the third circle it should be 4inches since radius is 2inches (given on the drawing) and diameter is double the radius
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Find the slope of the line (0,7), (4,4)
MaRussiya [10]

Answer:

m = - 3/4

Step-by-step explanation:

m = (7-4)/(0-4)

= 3/- 4

= - 3/4

3 0
2 years ago
Which expressions are equivalent to the one below? Check all that apply.
dalvyx [7]
5^3(5^x)  the rule is a^b(a^c)=a^(b+c)

5^(3+x)
8 0
3 years ago
A cone is 3 inches high and has a base with a surface area of 7 square inches. What is the volume of the cone?
lawyer [7]

Answer: the answer should be 7

Step-by-step explanation:  V=πr2h

3=π·1.52·3

3≈7.06858

you can find the radius for the area of the base 7 by dividing by \pi like such 7/3.1459 the squared because remember its in r2 form which give you 1.5 then plug this in for one of two ways to solve A·\pi 1/3 or V=πr2h

4 0
3 years ago
32. Which of the following is horizontal ellipse
maria [59]

Answer:

  • b. 16x² + 25y² = 1

Step-by-step explanation:

Only one of them has a < b in ax² + by² = c formula, making its graph horizontal

All the rest are vertical, see attached

6 0
3 years ago
Lewis directs the school marching band. He uses scale drawings of the football field to design marching formations for the band.
Andrews [41]

Answer:

Assuming you have the lengths in inches.

Do this: (length in inches * 10) x (length in inches * 10)

Step-by-step explanation:

There's information missing from this question. "The football field is 100 yards long and yards wide", but to find out the area of a rectangle you just need to times the two numbers together.

I assume you have a picture with the lengths in inches on, if you can see how many inches are on the scale drawing, times the inches by 10 for the length in yards for each side. Then times the two lengths (in yards) together for the area.

:)

5 0
2 years ago
Read 2 more answers
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