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ehidna [41]
3 years ago
12

20 MIN LEFT WILL MARK YOU BRAINLIEST!!!! PLEASE HELP ME!!!!!

Mathematics
1 answer:
atroni [7]3 years ago
3 0

Answer:

The measure of angle x is 122.5 degrees.

The measure of angle y is 57.5 degrees

Step-by-step explanation:

180=y+x

y=x-65

180= (x-65)+x

180=2x-65

245=2x

x=122.5

y=122.5-65= 57.5

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7. What is the volume of the prism? 8 cm 5.8 cm A. 29 cm B. 87 cm3 15.2 cm C. 512.3 cm3 D. 705.3 cm
bija089 [108]

The volume of the rectangular prism is

V=L\times W\times H

Where:

L is its length

W is its width

H is its height

From the given figure

L = 15.2 cm

W = 8 cm

H = 5.8 cm

Substitute them in the rule above

\begin{gathered} V=15.2\times8\times5.8 \\ V=705.28\operatorname{cm}^3 \end{gathered}

Round it to the nearest tenth

V=705.3\operatorname{cm}^3

Answer D

5 0
1 year ago
2x + 3 + 4x + 8 = 3x - 10
vodomira [7]

\text {Hello! Let's solve this Equation!}

\text {Your First Step is to Simplify the Equation:}

\text {(2x+4x)+(8+3)}

\text {6x+11=3x-10}

\text {The Next Step is to Subtract 3x:}

\text {6x+11-3x=3x-10-3x}\\\text {3x+11=-10}

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\text {-LimitedX}

8 0
3 years ago
4. Identify whether each function is linear or non-linear. Then, evaluate the function for the given value of
ozzi

f(x) = x3 + 2x2 + 6  \\ f(3) = (3)3 + 2(3)2 + 6 \\  = 9 + 12 + 6 \\ f(3) = 28 \\  \\ f(x) = 1x  \\ f(8) = 1(8) \\  = 8 \\ f(8) = 8

6 0
3 years ago
What us the answer to x + 6 = - 10
Vlad [161]

Answer:

-16

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Need help on that one............
sergij07 [2.7K]
The answer for your question is b and i dont know why they say ur answers need to be 20 characters long but its b
6 0
3 years ago
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