3 years ago

Evaluate xy-(-2z) for x=10, y=2, and z=-3. a. 6 b. 26 c. 16

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

6 0

B. 26

10*2-(-2*-3)

20-(-2*-3)

20-6

Paul [167]3 years ago

5 0

(10)(2)-(-2)(-3)

20-6

I feel I did this right but its not matching to the answer choices. Does it give anymore information?

You might be interested in

Thirty six plus b is greater than negative twenty four b plus negative sixty four

8_murik_8 [283]

Answer:

Step-by-step explanation:

36 + b > -24b + (-64)

24b + b > -36 - 64

25b > 100

b > 100/25

b > 4

8 0

3 years ago

An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be

Sveta_85 [38]

Add the rest of the question

5 0

2 years ago

Pls help im stuckkk ahhh

tangare [24]

B ^ 2, as its a tenth

6 0

3 years ago

Read 2 more answers

Enter the<br> value of p so that the expression<br> 3(n + 5) is equlvalent to (n + p)3

MA_775_DIABLO [31]

Answer:

p=5

Step-by-step explanation:

a(x+y) is also (x+y)a

So if 3(n+5) has to be equivalent to (n+p)3, then p has to be 5.

---

hope it helps

8 0

3 years ago

Richard receives a 3.5% commission for selling cleaning supplies. What is his commission on sales of $122,591?

konstantin123 [22]

Answer:

We have to find 3.5% $122,591

So,

122591*3.5/100=4,290.685

So, the commission will be $4,290.685

5 0

3 years ago

Read 2 more answers