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ludmilkaskok [199]
2 years ago
6

Find the area of the circle.

Mathematics
2 answers:
il63 [147K]2 years ago
6 0

Answer:

Does the answer help you?

Arisa [49]2 years ago
6 0

Use the formula given. R is half the diameter

R = 14/2 = 7 inches.

Area = 3.14 x 7^2

Area = 153.86 inches^2

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Which graph represents the solution for the equation 4 3 x + 2 = 5x? A) A B) B C) C D) D
skad [1K]

Answer:

A) A

Step-by-step explanation:

The equation of a line is given by

y=mx+q

where

m is the slope of the curve

q is the y-intercept of the curve

The two lines given in the problem are:

y=\frac{4}{3}x+2 --> slope of 4/3 and y-intercept of +2

y=5x --> slope of 5 and y-intercept of 0

By exclusion, we see that the correct answer is A. In fact:

- Option B is wrong, because one of the two lines has negative slope, while the two lines given in the problem have both positive slope

- Option C is wrong, because one of the two lines is flat (slope=0), while none of the two lines given in the problem has a slope of zero

- Option D is wrong, because again one of the two lines has negative slope

Option A is the correct one: in fact, we see that the black line has an y-intercept of +2 and a slope of 4/3, while the green line has a slope of 5 and an y-intercept of zero.

5 0
3 years ago
Read 2 more answers
Find the equation of the exponential function represented by the table ​
Rainbow [258]

Answer:

y=-3.5x^2+9.5x-4

Step-by-step explanation:

y=a*x^2+b*x+c

4=0+0+c => c=-4

2=a+b-4 =>a+b=6

1=4a+2b-4 => 4a+2b=5

2a+b=2.5

a+b=6

a=-3.5

b=9.5

7 0
2 years ago
Ashley is riding her bike to train for a triathlon and so far has traveled 96 miles.
Elina [12.6K]

Answer:

6.4

Step-by-step explanation:

she has been riding her bike for 6.4 hours.

7 0
2 years ago
66 is what%of 74 just wanna know what grade I got it isn't telling me. and also I am not using google cause I want someone to ge
Elodia [21]

Hello!

Let's write this as an equation.

74x=66

Now let's solve by dividing both sides by 74.

x≈0.89

Now we multiply by 100 to make it a percent.

0.89(100)= 89

Therefore, our answer is 89%

I hope this helps!

8 0
3 years ago
What is the surface area?
Nady [450]
It’s the area of the outside or something
7 0
2 years ago
Read 2 more answers
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