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Setler79 [48]
4 years ago
7

6x + 4(3x-7) = 116 x=​

Mathematics
1 answer:
Mumz [18]4 years ago
5 0

Answer:

x = 8

Step-by-step explanation:

Given

6x + 4(3x - 7) = 116 ← distribute the parenthesis on the left side

6x + 12x - 28 = 116 ← collect like terms on left side

18x - 28 = 116 ( add 28 to both sides )

18x = 144 ( divide both sides by 18 )

x = 8

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Which of the following is the rule for rotating the point with coordinates (x,y), 180° clockwise about the origin? A. (x,y)→(y,−
bogdanovich [222]

Hey there! I'm happy to help!

If you reflect a point across the x-axis, you have (x,y)⇒(x,-y). If you reflect across the y-axis, you have (x,y)⇒(-x,y). A 180° rotation is the same thing as reflecting across both the x and y axes. This means that the rule for rotating the point with coordinates (x,y) 180° clockwise about the origin is D. (x,y)⇒      (-x,-y).

Have a wonderful day! :D

6 0
3 years ago
4,11,6,9,23,34,6,9
ludmilkaskok [199]

Answer: 9

Step-by-step explanation:

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4 0
4 years ago
Read 2 more answers
jazmine made 3 1/3 cups of jam. she will separate the jam into jars that hold 2/5 cup. How many jars of jam can Jasmine make ?
REY [17]

Given:

Jazmine made 3\dfrac{1}{3} cups of jam.

One jar can hold \dfrac{2}{5} cup.

To find:

Number of jars of jam can Jasmine make.

Solution:

We have,

Capacity of each jar = \dfrac{2}{5} cup

Total jam made by Jazmine = 3\dfrac{1}{3} cups

                                              = \dfrac{3(3)+1}{3} cups

                                              = \dfrac{10}{3} cups

Now,

\text{Number of Jars of jam}=\dfrac{\text{Total jam made by Jazmine}}{\text{Capacity of each jar}}

\text{Number of Jars of jam}=\dfrac{\dfrac{10}{3}}{\dfrac{2}{5}}

\text{Number of Jars of jam}=\dfrac{10}{3}\times \dfrac{5}{2}

\text{Number of Jars of jam}=\dfrac{25}{3}

\text{Number of Jars of jam}=8\dfrac{1}{3}

Approx the value to the next integer.

\text{Number of Jars of jam}\approx 9

Therefore, Jasmine make 9 cups of jam in which 8 are completely filled and one is filled one third.

5 0
3 years ago
I need help due tmrw
White raven [17]

Answer:

yo ill help you but do you happen to have a argumentative essay written ill help u if you help me

3 0
3 years ago
Sound waves can be ranked by their intensity, I, given in the formula below, where r is the distance from the source of a sound
Ket [755]

Answer:

D: r=1/2 sqrt(P/πI)

Step-by-step explanation:

P=4πIr²

We want to solve the equation for r

First divide each side of the equation by 4πI

P/4πI =4πIr²/4πI

P/4πI =r²

Then we need to take the square root of each side.  Normally we would take the ± square root, but distance cannot be negative.

sqrt(P/4πI)  = sqrt(r²)

sqrt(P/4πI)  = r

Notice that there is a 4 in the denominator.  sqrt(4) = 2

sqrt(P/πI)* 1/sqrt(4)  = r

sqrt(P/πI)* 1/2  = r

1/2 sqrt(P/πI) = r

4 0
3 years ago
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