2 years ago

Let A = 2, B = 3, C = 9, and D = 15.

Mathematics

1 answer:

bogdanovich [222]2 years ago

7 0

Step-by-step explanation:

Put A = 2, B = 3, C = 9 and D = 15 to the given expressions.

Use PEMDAS.

-A + C - (D : B)

-2 + 9 - (15 : 3) = -2 + 9 - 5 = 7 - 5 = 2

B × (-C) - (-D) + A

3 × (-9) - (-15) + 2 = -27 + 15 + 2 = -12 + 2 = -10

(C + D) : B + A

(9 + 15) : 3 + 2 = 24 : 3 + 2 = 8 + 2 = 10

D : B + A - C

15 : 3 + 2 - 9 = 5 + 2 - 9 = 7 - 9 = -2

You might be interested in

What can we conclude if, in general, the graph of a polynomial function exhibits the

GREYUIT [131]

There's missing information. What does f(x) approach as x approaches negative infinity and infinity?

5 0

2 years ago

32. Which side of the triangle in the diagram is the hypotenuse? A. X B. Y C. Z

Gwar [14]

Hypothenuse is the longest side
You can see the X is the longest

Solution: A. X

8 0

2 years ago

Read 2 more answers

When the radius of a sphere is doubled, what is the resulting change in volume? A) The original volume is doubled. B) The origin

kobusy [5.1K]

Answer:

Step-by-step explanation:

The volume (V) of a sphere is calculated using the formula

V = $\frac{4}{3}$ πr³

If the radius is doubled, that is r = 2r , then

V = $\frac{4}{3}$ π (2r )³

(2r)³ = 8r³, thus the volume is multiplied by 8

5 0

2 years ago

Someone answer urgent and if so I will mark brainliest

krok68 [10]

Answer:

B is the correct answer

Step-by-step explanation:

A. is wrong because 3/8 would shrink the circle, not expand it.

B. is correct because 8/3 means the circle will expand, not shrink.

C. is wrong because those coordinates only reposition and move the circle, not dilate.

D. is wrong because those coordinates only reposition and move the circle, not dilate.

3 0

3 years ago

Is this correct plz help me

Lina20 [59]

Answer: Yes!

Step-by-step explanation:

You correctly answered!

4 0

2 years ago