4 years ago

Math: I need help with homework...

Mathematics

1 answer:

son4ous [18]4 years ago

4 0

Lllooooooooooooooooool

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5.62x0.7x1.35 helppp quickkk plsss

laila [671]

Answer:

5.3109

Step-by-step explanation:

5.62 x 0.7 is equal to 3.934, and this multiplied by 1.35 is equal to 5.3109.

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3 years ago

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12.5 of what number is 150

Y_Kistochka [10]

Answer: 1,200

Step-by-step explanation:

1,200 x .125 = 150

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3 years ago

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The area of a rectangle is 20 square inches. If the length is 4 inches less than 6 times the width, then find the dimensions of

Tpy6a [65]

Step-by-step explanation:

Let the width=x

Length =6x-4

As we know that in a rectangle

${\boxed{\sf Area=LB}}$

Substitute the values

$\hookrightarrow\sf x (6x-4)=20$

$\hookrightarrow\sf 6x^2-4x=20$

$\hookrightarrow\sf 6x^2-4x-20=0$

Here a=6, b=-4, c=-20.
use quadratic formula

$\hookrightarrow\sf x=\dfrac {1}{3}+\dfrac {1}{3}\sqrt {31} \quad or \quad \dfrac {1}{3}+\dfrac {-1}{3}\sqrt {31}$

8 0

3 years ago

Lines of ________________ run north and south but measure east and west. *

wolverine [178]

Answer:

prime meridian

Step-by-step explanation:

look it up

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4 years ago

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What’s the correct answer for this ?<br> The traffic light is approximately _____ feet tall

wlad13 [49]

Answer:

Height = 21.78 ft

Step-by-step explanation:

Tan θ = opposite / Adjacent

tan 40 = opposite / 20

where opposite is the part of the traffic light

0.839 × 20 = opposite

opposite = 16.78 ft

Now the total height of traffic light = 16.78 ft +5 ft

Total Height = 21.78 ft

8 0

3 years ago