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Mariulka [41]
2 years ago
15

Will give brainliest if you have an explanation! Please help me.

Mathematics
1 answer:
Rom4ik [11]2 years ago
5 0
<h3>Answer:  464  square units</h3>

===========================================================

Explanation:

Refer to the figure below.

I've added lines in red to form a large square that is 24 by 24, so its area is 24*24 = 576 square units.

Region A is an 8 by 8 smaller square of area 8*8 = 64 square units.

Region B is a 12 by 4 rectangle of area 12*4 = 48 square units.

Subtract these areas from the 576 found earlier

(area of the largest square) - (area region A) - (area region B)

(576) - (64) - (48)

464

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The diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm. How much bigger is the distance around a quarter
olga55 [171]

Answer:

9.577 mm.

Step-by-step explanation:

We have been given that the diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm.

Let us find the circumference of quarter and nickel using circumference of circle formula.

\text{Circumference of circle}=2\pi r, where r represents radius of the circle.

Since we know that diameter of circle is 2 times its radius, so let us find radius of quarter and nickel by dividing their diameter by 2.

\text{Radius of quarter}=\frac{24.26}{2}

\text{Radius of quarter}=12.13

\text{Radius of nickel}=\frac{21.21}{2}

\text{Radius of nickel}=10.605

\text{Circumference of quarter}=2\times 3.14\times 12.13

\text{Circumference of quarter}=76.1764

Therefore, circumference of quarter is 76.1764 mm.

Let us find circumference of nickel.

\text{Circumference of nickel}=2\times 3.14\times 10.605

\text{Circumference of nickel}=66.5994

Let us subtract circumference of nickel from circumference of quarter.

\text{The difference between distance around quarter and nickel}=76.1764-66.5994

\text{The difference between distance around quarter and nickel}=9.577

Therefore, the distance around a quarter is 9.577 millimeters bigger than a nickel.

7 0
4 years ago
What is the domain of the profit function P = 7m + 12n?
Dahasolnce [82]

Answer:

D

Step-by-step explanation:

without knowing anything about the background of the function and what it is used for, I give it the max. possible domain (the set or interval of all possible input values).

and so,

Defined for all m >= 0 and n >= 0.

there is no information provided that would eliminate m = 0 or n = 0.

4 0
2 years ago
Write the coordinates of the vertices after a reflection across the line y = 4
Lubov Fominskaja [6]
A'(-9,4)
B'(-4,4)
C'(0,-4)
D'(-5,-4)
8 0
3 years ago
Please help me on this
Sphinxa [80]
Since NS bisects QNR, the angles SNQ and SNR will be congruent.

They are congruent that means they are equal to each other. We will set them equal to each other and find the value of x first.

6x - 57 = 2x + 15
6x = 2x + 72
4x = 72
x = 18

Now we will substitute 18 for x in each angle measure and find measure of them.

Angle SNQ = 6(18) - 57 =  51
Angle SNR = 2(18) + 15 = 51

Now we will add both angles to find the total measure of angle QNR.

51 + 51 = QNR
102 = QNR

Hope this helps :)

5 0
3 years ago
Write 3/8 as a decimal​
cricket20 [7]
0.375 that’s the answer
5 0
4 years ago
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