3 years ago

1. What is the simplified form of the following expression? 12x

Mathematics

1 answer:

eimsori [14]3 years ago

3 0

12x² - 3.5y + 10y + 1.5x² + y Combine like terms

13.5x² + 7.5y

You might be interested in

Elyssa works as an assistant coach. She earns $10.95 per hour. How much will she get

saul85 [17]

Answer:

82.125

≈82.12 ( am not sure if it need to be estimated )

Step-by-step explanation:

1 hr -> 10.95

30m-> 5.475

10.95x7=76.65

76.65+5.475=82.125

≈82.12 ( am not sure if it need to be estimated )

7 0

3 years ago

This week Melisa studied a total of 28 hours

balu736 [363]

Answer:

7 hours

Explanation:

This week Melisa studied for 28 hours. Last week she studied 1/4'th of it.

So to find last week study hours. Divide this weeks study hours by 4.

Last week study hours:

this week study hours ÷ 4

$\sf \rightarrow \dfrac{28}{4}$

$\sf \rightarrow \dfrac{7}{1}$

$\sf \rightarrow 7$

8 0

1 year ago

Read 2 more answers

There are 3 feet in each yard. Complete the table to show the number of feet in 1, 2, 3, and 4 yards.

MariettaO [177]

Answer:

1 yard = 3 feet

2 yard = 6 feet

3 yard = 9 feet

4 yard = 12 feet

7 0

2 years ago

Read 2 more answers

Select the correct answer. If the function 5x + y = 1 has the domain (-2, 1, 6), then what is the corresponding range? OA. {-9,

Leokris [45]

Answer:

D) {11,-4,-29}

Step-by-step explanation:

rewrite the equation as y= -5x+1 and plug in -2,1 and 6 to get y

-5*-2+1=11

-5*1+1=-4

-5*6+1=-29

3 0

3 years ago

Please help!<br> Please?

yuradex [85]

1. x - y
2. xy
3. y / x
4. x+y
5. y= x-6
6. 6x =y
7. y-x
8. x/y
9. x+y= 6
10. xy= 6

3 0

2 years ago