3 years ago

Evaluate the expression when x=5. 4x + 7

1 answer:

5 0

First you substitute 5 in for x in the equation. 4(5)+7. Then you multiply 4 and 5 because of BEDMAS, which gives you 20. 20+7 is 27, and therefore your final answer is 27.

You might be interested in

Solve for x: 6 + 3x = x - 8

djyliett [7]

Answer:

x = 1 + i √ 2 , 1 − i √ 2

Step-by-step explanation:

7 0

3 years ago

What is the following expression when simplified 5x + 8(5 + 2x)?

denpristay [2]

Answer:

5x+56

Step-by-step explanation:

5x+8(5+2)

5x+8(7)

6 0

4 years ago

Read 2 more answers

1 and 2 pls I will give brainiest if right

Genrish500 [490]

Answer:

1.b

2.d

Step-by-step explanation:

i think

4 0

3 years ago

Read 2 more answers

suppose that the current canadian dollar to US dollar exchange rate is 0.80 CAD = $1 US and that the U.S. dollar price of an App

Deffense [45]

Answer: 256 CAD

Step-by-step explanation:

Hi, to answer this question we simply have to multiply the price in US dollars of the iphone (320) and multiply it by 0.80 ( Canadian dollar to US dollar exchange rate)

Mathematically speaking:

Since:

$1 US = 0.80 CAD

$320 x0.80 = 256 CAD

Feel free to ask for more if needed or if you did not understand something.

7 0

3 years ago

HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Correct answer gets brainliest. If johnny had 3,780 fake dollars from doing c

NeX [460]

Answer:

he needs 4,000 fake dollars

Step-by-step explanation:

right now he has enough to buy something for $60 so he needs another 220 fake dollars to have enough for a $68 item

6 0

4 years ago

Read 2 more answers