3 years ago

Given m||n, find the value of x. Pleaseeeeee help geometry

Mathematics

1 answer:

sweet [91]3 years ago

6 0

Answer:

21°

Step-by-step explanation:

A line is 180 degrees.

Subtract 159 from 180 and you get the answer.

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Select all the expressions that are equivalent to 4 - x.

Andre45 [30]

Im pretty sure it’s A,B,D

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2 years ago

What combination of transformations is shown below ?

Sloan [31]

Answer:

Translation then Reflection

Step-by-step explanation:

Step 1 to 2 is Translation

Step 2 to 3 is Reflection

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3 years ago

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45 books represent 5% of total books at library 2.

SVEN [57.7K]

The total number of books is 900 books if 5% of the books is 45

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2 years ago

Sphere B is the image of sphere A after dilation by a scale factor of 44. If the surface area of sphere B is 432 km^2, find the

Sergeeva-Olga [200]

<h2>Answer:</h2>

27 km²

<h2>Step-by-step explanation:</h2>

$SA=4\pi Jr^2$

$4\pi r^2_B=432$

$r^2_B=\frac{108}{\pi}$

$r_B=\frac{6\sqrt3}{\sqrt{50}}$

$r_A=\frac{r_B}{4}=\frac{3\sqrt3}{2\sqrt\pi}$

$S_0SA=4\pi Y\begin{matrix}2\\A\\\end{matrix}$

$=4\pi\bullet\frac{27}{4\pi}$

$=27\ km$

$Y_B:Y_A=4=1$

$SA_B:SA_A=16:1$

$432\div 16=27\ km^2$

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<em>I hope this helps you</em>

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2 years ago

The function f(x) is given by the set of ordered pairs. {(1,0), (–10,2), (0,6), (3,17), (–2,–1)} Which equation is true?

Mazyrski [523]

Answer:

y = -6x + 6

Step-by-step explanation:

To make an equation you need to find the slope first

To do that use the expression y2-y1/x2-x1 (-6)

Now plug that in to y = mx + b

Lastly you substitute any coordinate and find b

y = -6x + 6

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3 years ago

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