2 years ago

What is the value of this expression when x=-1 and Y = 2? 4x3y2

Mathematics

2 answers:

3241004551 [841]2 years ago

8 0

-48 plugging in everything and using PEMDAS it should be -48

DochEvi [55]2 years ago

6 0

Answer:

-48

Step-by-step explanation:

4 x -1= -4

3 x 2= 6

-4×6= -24

-24×2= -48

You might be interested in

Joe deposits $700 into an account that pays simple interest at a rate of 4% per year. How much will he be paid in the first 3 ye

nata0808 [166]

Answer:

784

Step-by-step explanation:

5 0

2 years ago

HELP ME<br> screenshot down below !

Salsk061 [2.6K]

Answer: A

Step-by-step explanation:

Use pythagorean thm to solve for the hypotenuse. so $\sqrt{36+144}$ is 13.4

7 0

2 years ago

Given A= <br> What is the value of matrix B if A + B = C

tangare [24]

Answer:

Step-by-step explanation:

We know that 8+3x= x

solve for x

8= -2x

-4 =x

The only answer that has -4 is A

6 0

2 years ago

Find the width of a rectangular prism with a surface area of 250 square cm, a height of 5 cm, and a length of 10 cm. 15 cm 50 cm

oksian1 [2.3K]

Let, the width = w

We know, A = 2(lw + wh +hl )
250 = 2(10w + 5w + 50)
250 = 2(15w + 50)
250 = 30w + 100
30w = 250 - 100
w = 150/30
w = 5

In short, Your Answer would be Option C) 5 cm

Hope this helps!

8 0

2 years ago

(PLEASE HELP I WILL GIVE BRAINLIEST IF CORRECT (40 POINTS)

Andrews [41]

Answer:

2800 - 4000

Step-by-step explanation:

40 × 70 = 2800

50 × 80 = 4000

3 0

2 years ago