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3 years ago

Solve for x.

Mathematics

1 answer:

Lana71 [14]3 years ago

4 0

Answer:

B. -5

Step-by-step explanation:

this is quite simple, so what you are going to want to do is multiply -3 by 4, and -16, so distribute that and you'll end up with

-12x+48= -12

then you want to subtract 48 from both side to leave the x on one side alone

that will be -12x= -60

after that you have to divide both sides by -12 to find your x

so then you will see that your x is = -5! hope this helps!!

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Students in at six grade class are raising money for end-of-the-year camping trip so far they have raise $240 this is 2/5 of the

spayn [35]

Answer:

96 $

Step-by-step explanation:

$\frac{2}{5}$

$2 \times 240$

$480 \div 5$

the answer is 96$

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2 years ago

Read 2 more answers

How to solve this because i think my steps are wrong ?

wlad13 [49]

Replace x with 3:

h(3) = (3^2 -4) /2

= (9-4 ) / 2

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3 years ago

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Show work for this fraction 1 2/3-3/4

statuscvo [17]

$1\frac23-\frac34$

Write 1 2/3 as an improper fraction...
1 = 3/3. Plus the 2/3 makes 5/3.

$\frac53-\frac34$

To add/subtract fractions, they need the same denominator. (bottom number)

We can change the denominator by multiplying the top and bottom of a fraction by the same number. (it will stay equal, like 1/2 and 2/4)

Let's change 5/3 and 3/4 to a denominator of 12.

5/3 = 20/12 (bottom multiplies by 4, so does the top)
3/4 = 9/12 (bottom multiplies by 3, so does the top)

$\frac{20}{12}-\frac9{12}$

Now we just subtract the 20 minus 9 twelfths. (the twelfths act as a sort of unit)

$\boxed{\frac{11}{12}}$

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2 years ago

I NEED ANSWER AND EXPLANATION BEFORE 3:30 EST PLS

Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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2 years ago

Arithmetic, geometric, or neither?

Tomtit [17]

Answer:

1st) geometric

2nd) arithmetic

3rd) arithmetic

Step-by-step explanation:

Geometric = you multiply or divide to get the next term

Arithmetic = you add or subtract to get the next term

1st) you times by 3 to get next term = geometric

2nd) you add one to get next terms = arithmetic

3rd) you add 4 to get next term = arithmetic

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3 years ago