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2 years ago

Find the surface area of the prism.

Mathematics

1 answer:

tatyana61 [14]2 years ago

6 0

Answer:

Whats the question?

Step-by-step explanation:

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Write an expression that shows how to use the halving and doubling strategy to find 28✖️50

Sonja [21]

28÷4=7 7×50=350 350×4=1400

5 0

3 years ago

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Veterinarians can fit 50 containers on each shelf in their storage room will they be able to fit all the containers on 13 shelve

Neporo4naja [7]

Answer:

650

Step-by-step explanation:

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3 years ago

The number 49 has two square roots: 7 and _____

Ainat [17]

Answer:

-7

Step-by-step explanation:

Square numbers always have two possible roots: a positive and negative root. This is because two positive numbers multiply to make a positive number and two negative numbers also multiply to make a positive number

-7 × -7 is still 49, just like 7 × 7

Hope this helps!

4 0

2 years ago

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What is the value of x if e3x+6=8

goldfiish [28.3K]

Answer:

x = 1/3 ln(2)

Step-by-step explanation:

e^(3x)+6=8

Subtract 6 from each side

e^(3x)+6-6=8-6

e^(3x) = 2

Take the natural log of each side

ln (e ^3x) = ln (2)

3x = ln(2)

Divide by 3

3x/3 = 1/3 ln(2)

x = 1/3 ln(2)

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3 years ago

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How much material is required to make a pipe that is 300 cm long whose outer diameter is 8 cm with an inner diameter of 5 cm? Sh

worty [1.4K]

Answer:

Step-by-step explanation:

If you had a solid cylinder, in order to find the amount of material that makes up that solid cylinder, you would find the volume using the radius of 4 (half of the diameter 8). BUT we want to know the volume of the solid with the radius of 4 minus the solid that has a radius of 2.5 (half of the diameter 5).

$V_o-V_i$ That's volume outer - volume inner. To find the outer volume: