2 years ago

HELP I DONT UNDERSTAND CAN SOMEONE HELP

1 answer:

8 0

B

Do 450 x 2/5 (0.4 in decimal form)

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Alex Ar [27]

Answer:

ADB and ABC are similar

x = 8

Step-by-step explanation:

hypotenuse in ADB = $\sqrt{4^2 + 2^2 } = \sqrt{20}$

since two triangles are similar,

$\frac{2+x}{\sqrt{20} } = \frac{\sqrt{20}}{2}$

solving for x, x=8

4 0

3 years ago

denis-greek [22]

If you replace 2 with x you will get 1 = 1

This means the anwser is :
x = 2

7 0

3 years ago

astra-53 [7]

Answer:

No, Richard is incorrect, the current temperature is 40 degrees.

Step-by-step explanation:

4x-40=3x

4x-3x=40

x=40

4 0

3 years ago

mars1129 [50]

Answer: right

Step-by-step explanation:

5 0

3 years ago

kenny6666 [7]

5=8
20/5=4
8x4=32
The answer is 32 feet

4 0

2 years ago