2 years ago

What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?

Mathematics

2 answers:

Ksju [112]2 years ago

7 0

Answer:

Step-by-step explanation:

4(7-1) +2

4(6) + 2

24+ 2

lesya [120]2 years ago

3 0

Answer: 26

Step-by-step explanation:

4(x-y)+2

Lets plug in 7 for x and 1 for y

4(7-1)+2=4(6)+2

4*6=24

24+2=26

26 is the answer

You might be interested in

How to do splitting method of x square- 2x -8

Leni [432]

Answer:

Hey mate

kindly see attached picture:)

hope it helped you ☺️

3 0

2 years ago

Read 2 more answers

If ln(a)=2, ln(b)=3, and ln(c)=5, evaluate the following: ln(a^-4/b^1 c^1)

Mila [183]

Ln ( a^(-4) / b^1 c^1 ) =
= ln a ^(-4) - ( ln b + ln c ) =
= - 4 ln a - ln b - ln c =
= - 4 * 2 - 3 - 5 =
= - 8 - 3 - 5 = - 16

4 0

2 years ago

Mark’s food for lunch cost $12. The restaurant added a 5 percent sales tax, $0.60, to the bill. Mark wants to pay a 20 percent t

kotykmax [81]

12+.60+ 12.60

12.60*20%

12.60*.20= 2.52

Tip should be around $2.52

Hope this helped :)

7 0

3 years ago

Read 2 more answers

Simplify cos^4x+2cos^2xsin^2x+sin^4x

KonstantinChe [14]

Answer: 1

Step-by-step explanation:

5 0

2 years ago

Find the value of x for the right triangle.

horsena [70]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers