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Temka [501]
3 years ago
10

Use the distributive property to simplify the expression. (100+4x)20+7x

Mathematics
1 answer:
ioda3 years ago
7 0

Answer:

2000 + 80x + 7x = 2000 + 87x

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The sum of two numbers is nine. Using x to represent the larger of the two numbers, translate "the difference between one more t
Naddik [55]

Answer:

We have that the sum of two numbers  is 9

this can be written as:

x + y  = 9

where x is the larger number.

Now we want to write:

"the difference between one more than the larger number and twice the smaller number"

First, remember that the difference between A and B is:

A - B

Then "the difference between one more than the larger number and twice the smaller number"

is:

"one more than the larger number" = ( x + 1)

"twice the smaller number" = 2*y

the difference between these is:

(x + 1) - 2*y

Now we can simplify:

We know that:

x + y = 9

then:

y = 9 - x

replacing that in the equation:

(x + 1) - 2*y

we would get:

x + 1 - 2*(9 - x)

x + 1  -18 + 2x

(x + 2x) + (1 - 18)

3x - 17

This means that we can write:

"the difference between one more than the larger number and twice the smaller number"

as: 3x - 17

3 0
3 years ago
Please help asap 30 pts
motikmotik

Answer:

20 or D.

Step-by-step explanation:

You simply plug in the values given for a and b:

4(5)+7(-3)+3(5)-2(-3) = 20-21+15+6=20

So, your answer is 20.

5 0
3 years ago
Read 2 more answers
One ounce of olive oil costs $0.23. How much does the whole bottle cost if it contains 32 ounces?
Gwar [14]

Answer:$7.36

Step-by-step explanation:

Just multiply 0.23 with 32

7 0
2 years ago
Read 2 more answers
A liquid mixture of 56 ounces contains 14 ounces of sugar and the rest is water. What is the ratio of swar to water
Pachacha [2.7K]

Step-by-step explanation:

Ounces of water = 56 - 14 = 42 ounces

Ratio of sugar to water

56 : 42

8 : 6

4 : 3

6 0
2 years ago
Read 2 more answers
Which expressions will help you find the surface area of this net? Select all that apply.
Ierofanga [76]
<h3>9 × 6</h3>

Because the surface area is rectangle and the area of rectangle is length × width

length = 9

width = 6.

so 9×6

8 0
3 years ago
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