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2 years ago

True or False Can the expression (2x-2) +2 be read as the sum of two terms?

Mathematics

1 answer:

valkas [14]2 years ago

3 0

True it can show up and two different terms.

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Plz help me. first to answer get brainliest

laiz [17]

Answer:

A 28 because 7 times four

Step-by-step explanation:

4 0

2 years ago

PLZ help picture included

cupoosta [38]

Answer:

4 miles

Step-by-step explanation:

Let

x ----> the time to returned back biking in hours

d ---> the distance in miles

s ---> speed in miles per hour

Remember that

The speed or rate is equal to divide the distance by the time

$s=\frac{d}{t}$

The distance is equal to multiply the speed by the time

$d=st$

we know that

$18\ min=\frac{18}{60}\ hours$

The distance to his friend's house and the distance of return is the same

$10x=4(x+\frac{18}{60})$

solve for x

$10x=4x+\frac{18}{15}$

subtract 4x both sides

$10x-4x=\frac{18}{15}$

$6x=\frac{18}{15}$

$x=\frac{1}{5}\ hours$

The total distance of the round trip is

$y=10x+4x+\frac{18}{15}$

substitute the value of x

$y=10(\frac{1}{5})+4(\frac{1}{5})+\frac{18}{15}$

$y=2+2=4\ miles$

6 0

3 years ago

50. y=-3x+

Verdich [7]

the answer is 58.8 so i think these the answer

5 0

2 years ago

In 3 apples cost 48¢ , how many dozen apples can be bougth for $3.84?

Law Incorporation [45]

1 dozen = 12 apples.

3 apples cost 0.48, multiply that by 4 to get the price of 1 dozen.

0.48 x 4 = $1.92 per dozen.

Divide the total you can spend ( 3.84) by cost per dozen:

3.48 / 1.92 = 2

You can buy 2 dozen.

6 0

2 years ago

Read 2 more answers

16. A number has exactly 8 factors, two of which are

elena-s [515]

Answer:

1, 2, 4, 5, 8, 10, 20, 40

Step-by-step explanation:

8 0

2 years ago