1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sonbull [250]
2 years ago
7

SOMEONE HELPPPPP I DONT UNDERSTAND

Mathematics
1 answer:
tatiyna2 years ago
7 0

Step-by-step explanation:

HI THIS IS THE ANSWER BRAINLIEST ME PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE

You might be interested in
PLEASE HELP MEEE
Romashka-Z-Leto [24]

Answer:

2x^3 + 9x^2 + 16x + 21.

Step-by-step explanation:

We first multiply the expression in the second parentheses by x , then by +3:

(x + 3)(2x^2 + 3x + 7)

= x(2x^2 + 3x + 7) + 3(2x^2 + 3x + 7)

= 2x^3 + 3x^2 + 7x + 6x^2 + 9x + 21   Now we add like terms:

= 2x^3 + 9x^2 + 16x + 21.

7 0
3 years ago
How to find surface area of a triangular prism
Ugo [173]

Answer:if there is numbers then you would multiply then or divide them to find it

Step-by-step explanation:

8 0
2 years ago
The volume of cylinder is 448 pie cm cube and height 7 cm find its radius<br>​
Verizon [17]

<u>Answer:</u>

r =\bf 8 \space\ cm

<u>Step-by-step explanation:</u>

The formula for volume of a cylinder is as follows:

\boxed{Volume = \pi r^2 h}

where:

• r = radius (? cm)

• h = height (7 cm).

Substituting the values into the formula:
448 \pi  = \pi \times r^2 \times 7

Now solve for r:

⇒ r^2 = \frac{448 \pi }{\pi \times 7}

⇒ r = \sqrt{64}

⇒ r =\bf 8 \space\ cm

8 0
2 years ago
Read 2 more answers
The area of a bathroom floor is 24 square feet. If the width of the bathroom is 6 feet, what is the length of the bathroom?
natka813 [3]
L= WxH try that formula
8 0
3 years ago
Read 2 more answers
there ate 4 more oranges than apples in the fruit bowl, there ate 5 more apples than bananas. there are 2 bananas. how many of e
Ksivusya [100]
Bananas= 2
Apples= 7
Oranges= 11

And in all there are 20 pieces of fruit
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of 3 + [(-6 + 2) - 32].
    7·2 answers
  • Solve the quadratic by factoring 2X²-2X-12=0
    15·2 answers
  • a bakery can make 175 pasteries a day. the bakery has been sold out for 3 days in a row. Determine if an estimate or exact amoun
    8·2 answers
  • The radius of Venus is 3,760.4 miles. What is the approximate volume of Venus?
    9·1 answer
  • 1 kilogram is roughly 2.2 pounds.
    9·2 answers
  • Alex and Tim are going to race. Tim gives Alex a 50 meter head start. Alex
    15·2 answers
  • 4 point
    10·1 answer
  • What is the volume of a cylinder that has the diameter of 8.5 inches and a height of 6.4 inches?
    15·1 answer
  • If the volume of cube is 8 cm^3.Find its length
    6·1 answer
  • Pls answer this work sheet
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!