2 years ago

PLEASE HELP, TY IF YOU ANSER:)<3

Mathematics

1 answer:

Taya2010 [7]2 years ago

6 0

X. . X. X. X. X. X x x x x. X x x x. X x. X x x

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In a shipment of 400 parts, 14 are found to be defective. How many defective parts should be expected in a shipment of 1200?

Kipish [7]

1200 parts/ 400 parts = 3

12 parts x 3 = 36 parts

In 1200 parts, 36 would be bad.

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2 years ago

What is the solution for 3x+10y-12z=40

jeka57 [31]

Answer:x=−10/3 y + 4z+40/3

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X and y vary inversely and x=50 when y=5 find y when x=10. what is k?

kenny6666 [7]

Y=1
x=50 y=5 50 is 10 times more than 5, the proportion is x is 10 times more, so you always divided 10 from x

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3 years ago

Star Wars land encompasses an area of 14.0 acres. [1.00 acre = 4046.86m2]. If Star Wars land were made into a circle, what would

Free_Kalibri [48]

Answer:

<h3>The answer is 134.29 m</h3>

Step-by-step explanation:

First of all we need to convert 14.0 acres to m²

1.00 acre = 4046.86 m²

14.0 acres = 14 × 4046.86 = 56656.04 m²

Area of a circle = πr²

where

r is the radius

To find the radius substitute the value for the area into the above formula and solve for the radius

That's

$56656.04 = \pi {r}^{2}$

Divide both sides by π

We have

${r}^{2} = \frac{56656.04}{\pi}$

Find the square root of both sides

$r = \sqrt{ \frac{56656.04}{\pi} }$

r = 134.29139

r = 134.29 m to 2 decimal places

Hope this helps you

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2 years ago

According to rounding rules for addition, the sum of 27.1, 34.538, and 37.68 is ____.

stich3 [128]

We are given with three values and is asked in the problem to determine the sum of the three values. Using a calculator, the significant figures should be equal to 5, the answer is equal to 99.318. One can also use manual addition to verify the answer

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3 years ago

Read 2 more answers