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daser333 [38]
3 years ago
8

What is the best approximation for the area of this circle?

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
6 0
Area of circle = πr² = 3.14×4² = 50.24m²

The best approximation is C.
oee [108]3 years ago
4 0
Answer:  [C]:  50.2 m<span>²
__________________________

Since: Area of a circle:  A = </span>\pi * r² ';

And:  A = \pi = 3.14  * 4² =  3.14 * 16 ;  

We know that the area will be a bit more that ( 3 m * 16 m = 48 m²) ; 
_____________________________________________________
And, Answer choice: [C]:  50.2 m² ; is the closest value.
_____________________________________________________
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80$ won't be enough to pay
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7 0
3 years ago
Brady used integer chips to model and solve a problem.
nata0808 [166]

Answer:

The answer is "3"

Step-by-step explanation:

In the question, some of the data is missing which is defined in the attached file. please find it.  

\to 7+(-4)\\\\\to 7-4\\\\\to 3

That's why 3 is correct.

6 0
3 years ago
Add or substract the linear expression.
STatiana [176]

Answer:

-7x - 6

Step-by-step explanation:

1

Distribute

(−2+5)−1(6+4)+(−7)

(−2+5)−6−4+(−7)

2

Eliminate redundant parentheses

(−2+5)−6−4+(−7)

−2+5−6−4+−7

3

Add the numbers

−2+5−6−4+−7

−2−6−6+

4

Combine like terms

−2−6−6+

Answer:

−7−6

4 0
3 years ago
What is the length of ac <br> help pls
Lelu [443]

Answer:

x=2

Step-by-step explanation:

This is an isosceles triangle you can tell by the two congruent/equal angles

angle A is congruent/equal to angle C by definition the two sides will be equal.

x-4=3x-8

1. get all you x's on one side. by subtracting x from both sides you don't have to deal with dividing by negatives later on.

x-x-4=3x-x-8

-4=2x-8

now you want to get x by itself so add 8 to both sides

4= 2x

x is still not by itself so divide both sides by 2

x=2

6 0
2 years ago
Okay so What is 4/10 x 1/6?
Stella [2.4K]
4/10 × 1/6 = 2/30
You can cross cancel 4 and six...then multiply 2/10 × 1/3 which equals 2/30
If you want you can simplify 2/30 to 1/15
6 0
3 years ago
Read 2 more answers
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