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3 years ago

I dont know how to do this...I need #48

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

Just switch the x and the 3

Rudiy273 years ago

4 0

$3+2*x+4, x=3$

$=3+2*3+4$ Follow order of operations.

$=3+6+4$

$=13$

The answer is 13.

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Can someone pls help me with number 28.

alexandr402 [8]

Answer:

$f(x) = \frac{3}{x} \\\\g(x) = x - 5$

Step-by-step explanation:

3 0

1 year ago

Can someone help me with this!!??

Xelga [282]

Answer:

16. Mst = 104°

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Step-by-step explanation:

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2 years ago

Kim took C dollars to the sporting goods store to spend on new cleats. If the cleats cost $53.62, which of the following express

Mila [183]

C-53.62 times however many she bought.

so c-(53.62x)

because you are taking how much money she spent and subracting it from how much she had

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4 years ago

11. What's the perimeter of a regular heptagon if one side measures 3 inches?

NemiM [27]

When a polygon is regular, that means that all of its sides are the same length and all of its angles are the same. A heptagon has seven sides and you know that all of them measure 3 inches. You can find the perimeter by adding all of the side measures together, so 3 + 3 + 3 + 3 + 3 + 3 + 3, or 3 x 7. So, the perimeter of the heptagon is 21 inches.

7 0

3 years ago

I dont need answers just an explaination how to solve these will give brailiest

ohaa [14]

Step-by-step explanation:

first you have to take all similar variable on the same side of the equation and the constants on the other side then solve the question .

example : -12x + 9 = -15x

-12x +15x = -9

3 x = -3

X = -3/3= -1

x = -1

like this you can solve all the other equation ..

Hope this will be helpful to you ..

plz mark my answer as brainlist if you find it useful..

5 0

3 years ago

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