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Murljashka [212]
3 years ago
9

3(-3a-1) what is the answer if you answer it correct you get 10 points​

Mathematics
1 answer:
Mandarinka [93]3 years ago
7 0

Answer: the best answer is 3(-3a-1)

Step-by-step explanation:

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Please help with this!!!
ehidna [41]

Answer:

  47.25 ft³

Step-by-step explanation:

The volume of the prism is given by the formula ...

  V = Bh . . . . . . . B is the area of the base, h is the height.

The height of the prism is given as 6 ft. The area of the base is the area of the triangular entrance. The formula for that area is ...

  A = 1/2bh . . . . . . b is the base, h is the height

Using the given values for the entrance base and height, we get ...

  A = 1/2(4.5 ft)(3.5 ft) = 7.875 ft²

Then the volume of the tent is ...

  V = (7.875 ft²)(6 ft) = 47.25 ft³

The tent volume is 47.25 cubic feet.

8 0
2 years ago
What is the radius of a sphere with a volume of 7961 cm", to the nearest tenth of a<br> centimeter?
statuscvo [17]

Answer:

12.4 cm

Step-by-step explanation:

Use the sphere volume formula, V = \frac{4}{3}\pir³

Plug in the volume and solve for r, the radius:

V = \frac{4}{3}\pir³

7961 = \frac{4}{3}\pir³

1900.55 = r³

12.39 = r

So, the radius of the sphere is approximately 12.4 cm

6 0
3 years ago
A train will stop every 3/10 of a mile. Which of the following statements are correct?
Tju [1.3M]

Answer:

B

Step-by-step explanation:

Its fourth stop

also can i get your snap ?

4 0
3 years ago
Bob's Gift Shop sold 600 cards for Mother's Day. One salesman, Victoria, sold 10% of the cards sold for Mother's Day. How many c
Aleonysh [2.5K]

Answer:

60

Step-by-step explanation:

600*10%

8 0
3 years ago
GIVING BRAIN PLZ DO ASAP
Alekssandra [29.7K]

Answer:

40x + 1500>3500 is the correct answer.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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