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Crazy boy [7]
3 years ago
12

For what value of x does f(x) = g(x) when f(x) = 4x - 10 and g(x) = 0.5x + 7.5

Mathematics
1 answer:
sladkih [1.3K]3 years ago
3 0

Answer:x=5

Step-by-step explanation:

4x - 10 = 0.5x + 7.5

-0.5x       -0.5x

3.5x - 10 = 7.5

       +10    +10

3.5x = 17.5

divide both sides by 3.5 and you get x=5

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Ashley’s car insurance costs her $115 per month. How much does it cost her per year?
sladkih [1.3K]

Answer:

$1,380 per year.

Step-by-step explanation:

Theres 12 months in a year so multiplying $115 by 12 will get you $1,380 because she pays $115 per month.

4 0
3 years ago
A clear box has the shape of a rectangular prism and is filled with sand. Find the volume if the box
Strike441 [17]

Answer:

24 m³

Step-by-step explanation:

Since you didn't state the dimensions of the rectangular prism, and you didn't add a picture to show it's dimensions, then permit me to assume dimensions for the question

Assuming it's breadth is 2 m.

Assuming it's length is 4 m.

Assuming it's height is 3 m

Then the volume of a rectangular prism is given as l * b * h. Which means we multiply all the sides by one another. From my assumption of values, we have that 2 * 3 * 4, and this gives us 24 m³

24 m

Now what you'd do is substitute your values for my assumed values.. Cheers

6 0
3 years ago
How are a parallelogram and a trapezoid different? A. A trapezoid has only 1 pair of parallel sides, but a parallelogram has 2.
Mila [183]

Answer:

the answer is A

Step-by-step explanation:

because a parallelogram has 4 parallel sides

6 0
2 years ago
At a carnival, Ann sold 314 bottles of drinks a day. She sold 66 bottles more in the afternoon then in the morning. How many bot
Paladinen [302]

Answer:

Ann sold 124 bottles of drinks in the morning

Step-by-step explanation:

Let

x ---> bottles sold in the afternoon

y ---> bottles sold in the morning

we know that

Ann sold 314 bottles of drinks a day

so

x+y=314 -----> equation A

She sold 66 bottles more in the afternoon than in the morning

so

x=y+66 ----> equation B

substitute equation B in equation A

y+66+y=314

solve for y

2y=314-66\\2y=248\\y=124

therefore

Ann sold 124 bottles of drinks in the morning

8 0
3 years ago
When you multiply 2.54 by 0.2 how may digits are behind the decimal in the answer
tino4ka555 [31]
3 digits are behind the decimal
2.54*0.2= 0.508
So it would be three

Hopefully this helps...
3 0
3 years ago
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