3 years ago

How do you find speeds if you do not know the distance, but only the time

Mathematics

1 answer:

Butoxors [25]3 years ago

5 0

By using this example you be able to do it

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Simplify -12x + 5x.<br><br> -17 x<br> -7<br> -7 x

Blababa [14]

Answer:

-7x

Step-by-step explanation:

==> -12x + 5x.

==> -12+5xx

==> -7x

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2 years ago

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Three planes that intersect in one line

guapka [62]

They are collinear points and are called planes.

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3 years ago

If a pair of standard dice are rolled, what is the probability that one of the dice will be a 3 and the other a 4?

eimsori [14]

Answer:

0.055

Step-by-step explanation:

file is attached with explanation

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3 years ago

There are 800 students in a high school. Two-fifths of the students are freshman, and 3/4 of the upperclassmen (sophomores thru

Vlada [557]

Answer:

1/4 upperclassmen are not involved in enrichment.

Step-by-step explanation:

"3/4 of the upperclassmen (sophomores thru seniors) are involved in an enrichment." That leaves 1/4 upperclassmen students left. Verification: 3/4 + 1/4 = 4/4. 4/4 is also 1 whole.

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3 years ago

What is the slope of the line that passes through the points (–2, 5) and (1, 11)?

Bess [88]

$Slope = \frac{y_2-y_1}{x_2-x_1} = \frac{11-5}{1-(-2)} = \frac{6}{1+2} = \frac{6}{3} = \boxed{\bf{2}}$

The answer is B) 2.

3 0

3 years ago

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