3 years ago

Can someone please help me:)

Mathematics

1 answer:

cluponka [151]3 years ago

4 0

Choice 2222222222222222222222222222222

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Find the value of x.<br> A) x = 60 <br> B) x = 59 <br> C) x = 121 <br> D) x = 177

STALIN [3.7K]

Since a triangle always equals 180 degrees, set all these variables equal to 180.
Lets try.
X+3+x+x= 180
Combine like terms
3x+3= 180
Subtract each side by 3
3x=177
Divide each side by 3
X= 59

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3 years ago

A pond is being dug according to plans that have a scale of 1 inch = 6.5 feet. The maximum distance across the pond is 9.75 inch

Yuliya22 [10]

Answer: The actual distance would be 63.375 feet.

Explanation: 9.75 x 6.5 = 63.375

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3 years ago

16 OT 26

hram777 [196]

Answer:

$Total = 166cm^2$

Step-by-step explanation:

Given

See attachment

Required

Determine the surface area

The figure is made up of two cuboids and the surface area of a cuboid is:

$Area = 2LB + 2LH + 2BH$

Because the bottom part of the upper piece is not visible, the area is calculated as:

$Area = 2LB + 2LH + BH$

This gives:

$Area = 2 * 5*4 + 2 * 4 * 2 + 5 * 2$

$Area = 66$

For the bottom piece:

We calculate its area as $Area = 2LB + 2LH + 2BH$ . However, the area of the invisible part will be subtracted.

So, we have:

$Area = 2*3*5 + 2*3*5 + 2*5*5 - 2*5$

$Area = 100$

The total surface area is:

$Total = 66 + 100$

$Total = 166cm^2$

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3 years ago

(a) What is 0.36 repeating 36 expressed as a fraction in simplest form? (b) What is 0.36 repeating 6 expressed as a fraction in

sweet [91]

A. 4/11
b. 11/30
c. 9/25

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3 years ago

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Need help please answer

leonid [27]

Answer:

the answer is 4-x^2

Step-by-step explanation:

-2x

and 2x cancel out

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2 years ago

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