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2 years ago

Solve for the nearest tenth *

Mathematics

2 answers:

polet [3.4K]2 years ago

7 0

Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.

x = (65)

20 + 55 + 40 = 115
180 - 115 = 65
Therefore, x = 65

kicyunya [14]2 years ago

4 0

Answer:

x = 65.

Step-by-step explanation:

= 20 + 55 + 40

= 115

= 180 - 115 = 65.

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Which expression is equivalent to (c-2d)(3c-2d)

Zanzabum

Answer: A

Step-by-step explanation:

(c-2d)(3c-2d)

= 3c^2 - 8dc + 4d^2

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3 years ago

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a 100 point test has x questions worth 2 points each and y questions worth 4 points each what is the total that is given

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3 years ago

Suppose the mean and standard deviation of the GPAs at Loyola are

Basile [38]

Answer:

Catherine's GPA is 2.48

Step-by-step explanation:

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2 years ago

Helen's house is located on a rectangular lot that is1 1-8 miles by 9/10 mile.Estimate the distance around the lot

klemol [59]

Answer: The distance around the lot is given by

$4\frac{1}{20}\ miles$

Step-by-step explanation:

Since we have given that

Length of rectangular lot is given by

$1\frac{1}{8}\\\\=\frac{9}{8}\ miles$

Width of rectangular lot is given by

$\frac{9}{10}\ mile$

We need to find the distance around the lot.

As we know the formula for "Perimeter of rectangle":

$Perimeter=2(Length+Width)\\\\Perimeter=2(\frac{9}{8}+\frac{9}{10})\\\\Perimeter=2(\frac{45+36}{40})\\\\Perimeter=2\times \frac{81}{40}\\\\Perimeter=\frac{81}{20}\\\\Perimeter=4\frac{1}{20}\ miles$

Hence, the distance around the lot is given by

$4\frac{1}{20}\ miles$

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3 years ago

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A brownie recipe calls for 1/2 cup of flour, 1/8 cup of cocoa powder, and 3/8 cup of sugar. How many cups of dry ingredients are

natka813 [3]

1/2 x 2= 1

1/8 x 2= 1/4

3/8 x 2= 3/4

3/4 x 1/4 = 3/16

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2 years ago