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4 years ago

Solve the inequality.

Mathematics

2 answers:

kaheart [24]4 years ago

7 0

Answer:

B: $x>\frac{3}{2}$

Step-by-step explanation:

$12\left(\frac{1}{2}x-\frac{1}{3}\right)>8-2x$

Expand:

$6x-4>8-2x$

Add 4 to both sides:

$6x-4+4>8-2x+4$

$6x>-2x+12$

Add 2x to both sides:

$6x+2x>-2x+12+2x$

$8x>12$

Divide both sides by 8:

$\frac{8x}{8}>\frac{12}{8}$

Hence, $x>\frac{3}{2}$ (Option B)

Vinvika [58]4 years ago

3 0

Answer:

B. x> 3 /2

Step-by-step explanation:

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13 + 5x - 4y - 8<br> .<br> I need to simplify the expression

IrinaK [193]

Answer:

5+5x-4y

Step-by-step explanation:

6 0

3 years ago

The volunteers at a high school football team’s concession stand are trying to decide on the price of the hot dogs they are sell

olga55 [171]

Answer:

x is the number of $1 increase in the price.

If there is no increase, then the total money earned is

2 × 70 = 140

If there is $1 increase, then the total money earned is

(2 + 1) × [70 - 8(1)]

If there is $2 increase, then the total money earned is

(2 + 2) × [70 - 8(2)]

If we continue the pattern, for x times $1 increase, total money earned is

(2 + x)(70 - 8x) =

If we substitute x = 0 in the above equation, we will get

the total money earned = $140.

It means if there is no increase, then the total money earned = 140.

Hence, 140 is the constant term and it represents that there is no increase in price.

Still stuck? Get 1-on-1 help from an expert tutor now.

Step-by-step explanation:

6 0

2 years ago

So like tell me the answer I think it’s like either 3 or 6a^9 but I’m not sure

Iteru [2.4K]

I'm not sure what you mean by 3 or 6a^9, since there are only variables in the photo, but we can try breaking it down.

Let's start with the bottom,

a^2 * a^3 would be a^5 because for exponents you add the exponents of what's multiplied (product rule)

Then using the quotient rule, where you subtract the exponents, a^5/a^5 = a^(5-5)

And anything to the 0th power is 1, so your answer should be 1

Hope that helps!

8 0

3 years ago

Write a fraction as a mixed number 20/10

Anna11 [10]

To get 20/10 as a mixed number you would have to take 20 and divide it by 10. Once you do that your answer should be 2.

4 0

3 years ago

A right triangle has one leg with a length of 48 and a hypotenuse with a length of 80 what is the length of the other leg

Reptile [31]

A^2+b^2= c^2

48^2+b^2= 80^2

2304+b^2= 6400

Subtract 2304 from both sides.

b^2= 4096

Find the square root.

b= 64

I hope this helps!
~kaikers

7 0

3 years ago