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3 years ago

Please help me with geometry!

Mathematics

1 answer:

RSB [31]3 years ago

8 0

Answer:

I believe the answers are B, C, and E

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You are a volcanologist studying a recently active volcano. You need to get as close to the volcano as possible, but the tempera

Leviafan [203]

Answer:

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Step-by-step explanation:

7 0

2 years ago

Question 4 of 10

VARVARA [1.3K]

Answer:

A. x=3

Step-by-step explanation:

4(5x+3)=14x+30

multiply 4 to 5x and multiply 4 yo 3

20x+12=14x+30

move terms

20x-14x=30-12

subtract 20x to 14x and subtract 30 to 12

6x=18

divide both sides by 8

x=3

5 0

3 years ago

Which equation represents a line that has a slope of −2/3 and a y-intercept of 4?

Anna007 [38]

Answer:

y = -2/3x + 4

Step-by-step explanation:

In an equation that represents a line, the number with which no variable is multiplied is the y-intercept.

The number with which "x" is multiplied is the slope.

So in this case, the slope is -2/3; so the equation should be like -2/3x.

The y-intercept is 4, so it is the number with which no variable is multiplied.

So the equation is:

=> y = -2/3x + 4

5 0

3 years ago

What is 8 1/2 divided by 12?

vivado [14]

0.70833333333 is the answer

7 0

3 years ago

O(d)'? Which expression is equivalent to

padilas [110]

Answer:

<h2>2nd Option:</h2>

$\frac{1}{ {a}^{42} }$

Step-by-step explanation:

${( {r}^{ - 7}) }^{6}$

Since,

${( {a}^{x}) }^{y} = {a}^{xy}$

Then,

$= {r}^{ (- 7 \times 6)} = {r}^{ - 42}$

Since,

${a}^{ - 1} = \frac{1}{a}$

Then,

$= {r}^{ - 42} = \frac{1}{ {r}^{42} }$

Therefore, 

2nd Option is correct. 

5 0

3 years ago