1. a) What is the area of this square with sides of 5x4y²?

1 answer:

UNO [17]3 years ago

8 0

Area=?
A=a^2
A=(5x4y^2)^2
A=25x^2•16y^4

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Ulleksa [173]

Answer:

1/2

Step-by-step explanation:

The radius is 1/2 of the diameter

4 0

3 years ago

NeX [460]

Answer:

i think it is 2×5×5

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7 0

3 years ago

posledela

$7x-3=2x-33 \\
7x-2x=-33+3\\
5x=-30\\
x=-6\\\\
3(x-2)=2(2x-1)\\
3x-6=4x-2\\
4x-3x=-6+2\\
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3 years ago

ludmilkaskok [199]

The cosine of 1.137020412 degrees is 0.4204.

5 0

3 years ago

rodikova [14]

4x+5 = 8x - 11
4x - 8x = -11 - 5
-4x = -16
x = 4

4x+5 = 4(4) +5 = 21
8x - 11 = 8(4) - 11 = 21

<RST = 21 + 21 = 42

answer
<RST = 42 degrees

6 0

3 years ago