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2 years ago

5

A total of 56 students signed up to play in a flag football league. If each team has 10 students, how many more students will ne

ed to sign up so all of the students can be on a team?

1 answer:

miskamm [114]2 years ago

6 0

46 students will sign up

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2 years ago

Determine whether or not the two equations below have the same solution. In two or more complete sentences, explain your rationa

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Answer:

Yes, they have the same solution.

Step-by-step explanation:

The steps in solving a two-step equation are to simplify by using

The inverse of addition or subtraction and then
The inverse of multiplication or division

Equation 1

$\dfrac{2}{3}x + \dfrac{3}{4} = 8$

(a) Inverse of addition

$\begin{array}{rcl}\dfrac{2}{3}x + \dfrac{3}{4} - \dfrac{3}{4}& = & 8 - \dfrac{3}{4}\\\\\dfrac{2}{3}x & = & \dfrac{29}{4}\\\end{array}$

(b) Inverse of multiplication

$\begin{array}{rcl}\left (\dfrac{2x}{3}\right ) \left (\dfrac{3}{2}\right ) & = & \left (\dfrac{29}{4}\right ) \left ( \dfrac{3}{2} \right ) \\\\x & = & \dfrac{87}{8}\\\end{array}$

Equation 2

8x = 87

(a) Inverse of multiplication

$\begin{array}{rcl}\dfrac{8x}{8} & = & \dfrac{87}{8}\\\\x & = & \dfrac{87}{8}\\\end{array}$

The two equations have the same solution.

For the first equation, I used the inverse of addition and then the inverse of multiplication to get the value of x.

The second equation needed only the inverse of multiplication.

Both solutions were the same.

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3 years ago

Eight subtracted from seven times a number is -43. What is the number?

Levart [38]

Answer:

8-7x=-43.

-7x= -43-8.

-7x= -51.

x= 7.285714286~7.3

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3 years ago

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yes

Step-by-step explanation:

These fractions are equivalent because they can be divided by the same number... i think

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