Please someone help me!!!!!! When multiplying simple fractions, the numerators ____

Mathematics

1 answer:

Elis [28]2 years ago

8 0

Answer: first one is stay the same and the second one is get divided

Step-by-step explanation:

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Which rays are part of line BE?<br><br> AC and AE<br> AB and AE<br> AC and AB<br> AB and

rosijanka [135]

We are given a diagram with different rays and lines.

Note: A line can be extend more and more upto infinitely length from both of the ends but a ray can be extend from from end only.

We need to find the rays for the line BE.

We can see BE line has a point A in between line.

So, we can name the rays formed with end point A as AB and AE.

<h3>Therefore, AB and AE rays are part of line BE.</h3><h3>So, the correct option is 2nd option :</h3><h3>AB and AE.</h3>

4 0

3 years ago

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Which of these graphs represents a function

azamat

Answer: C.

Explanation: A function only has one y value for every x value. This means that an x cannot have more than one y value. You can do the vertical line test on graphs to figure out if it is a function or not. In this case, graph C is the only one that passes the vertical line test.

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2 years ago

Can someone help me what is the answer

Varvara68 [4.7K]

Answer:

y = 4x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 1, - 1) and (x₂, y₂ ) = (0, 3)

m = $\frac{3+1}{0+1}$ = $\frac{4}{1}$ = 4

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = 4x + 3 ← equation of line

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2 years ago

NEED HELP PLZ!!!!!!George and John travel 392 miles in 7 hours. If they travel at the same rate, how long will it take them to t

Paraphin [41]

Answer:

Step-by-step explanation:

a. Find the unit rate, or how many miles they traveled in one hour, by dividing:

$\frac{392}{7}=56 mph$

b. Now that we know how fast they were going, we can use it in either a proportion or in the d = rt equation. For the proportion set up, put miles on the top and hours on the bottom and solve for the unknown:

$\frac{mi.}{hr}:\frac{56}{1}=\frac{728}{x}$ and cross multiply to solve for x: