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3 years ago

I need to solve for x

Mathematics

1 answer:

svet-max [94.6K]3 years ago

6 0

Answer:

x = -12

Step-by-step explanation:

m∡QRP = 180 - (80 + 43) = 57°

-6x + 51 + 57 = 180

-6x + 108 = 180

-6x = 72

x = -12

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Which expression is equivalent to <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20%5Cfrac%7B10%20%7Bx%7D%5E%7B5%7D%

solong [7]

Answer:

$\frac{\sqrt[3]{5} }{3x}$

Step-by-step explanation:

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3 years ago

Damon buys lumber worth $562. He gets a 20% contractor's discount. The sales tax is 6%. His credit gives him 2% off. How much do

Virty [35]

Answer: 629.44

Step-by-step explanation:

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3 years ago

Find the value of 3u-8 given that -7u + 9=2

bulgar [2K]

Answer:

-5

Step-by-step explanation:

-7u+9=2

-7u=2-9

-7u=-7

7u=7

u=7/7

u=1

3(1)-8=3-8=-5

8 0

4 years ago

Read 2 more answers

A computer rounded the number 129.257 to the nearest hundredth. What is this number rounded to the nearest hundredth

erma4kov [3.2K]

Answer:

129.26

Step-by-step explanation:

i think it's this i dont know i honestly forgot decimals

6 0

3 years ago

Read 2 more answers

Please help!!!!

tatyana61 [14]

Answer:

Step-by-step explanation:

From the figure attached,

If the figures shown are congruent (Equal in shape and size), length of all the sides must be equal.

Therefore, sides sides CD and GH must be equal in measures.

Distance between the two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Length of the side CD having ends C(-4, 4) and D(0, 5) will be,

CD = $\sqrt{(-4-0)^2+(4-5)^2}$

CD = $\sqrt{(16+1)}$

= $\sqrt{17}$

Length of GH having ends G(0, -4) and H(4, -5) will be,

GH = $\sqrt{(0-4)^2+(-4+5)^2}$

= $\sqrt{16+1}$

= $\sqrt{17}$

Therefore, m(CD) = m(GH)

Similarly, we can prove all corresponding sides of two figures equal in measure.

This shows ABCD ≅ EFGH.

3 0

3 years ago