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MAVERICK [17]
3 years ago
6

I need help please!!

Mathematics
1 answer:
andre [41]3 years ago
8 0

Answer:

20

Step-by-step explanation:

6×2=12 + 8 = 20

so you answer for number 3 is twenty

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Type of percent when the final amount is greater than the original amount
artcher [175]

Answer:

Percent of increase. When it is more than the original amount, it is an increase. When it is less, it is a percent of decrease

Step-by-step explanation:


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2 years ago
Solve for x and y.
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Can you please provide us with the equation?
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A six faced dice is rolled 6 times. Find the probability of getting at LEAST one 3.
sesenic [268]

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it's a 1/6 chance because it's a 6 faced dice

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3 years ago
Select the correct answer from each drop-down menu. The base of pyramid A is a rectangle with a length of 10 meters and a width
ASHA 777 [7]

Step-by-step explanation:

The formula of a volume of a pyramid:

V=\dfrac{1}{3}BH

B - base area

H - height

H - height of pyramids

Pyramid A:

B=(10)(2)=200\ m^2

V_A=\dfrac{1}{3}(200)H=\dfrac{200}{3}H\ m^3

Pyramid B:

B=10^2=100\ m^2

V_B=\dfraC{1}{3}(100)H=\dfrac{100}{3}H\ m^3

V_A>V_B\\\\V_A=2V_B

The volume of the pyramid A is twice as large as the volume of the pyramid B.

The new height of pyramid B: 2H

The new volume:

V_{B'}=\dfrac{1}{3}(100)(2H)=\dfrac{200}{3}H\ m^3

The volume of the pyramid A is equal to the volume of the pyramid B.

3 0
3 years ago
What is the surface area of the figure?
Zielflug [23.3K]

Answer:

90 ft

Step-by-step explanation:

Times the length by the width of one side: 6 x 3= 18

Times 18 by 4 to get the surface area of the 4 rectangular sides: 18 x 4= 72

Times 3 by 3 to get the bottoms surface area: 9

Times 9 by 2 to get both the top and bottoms surface area: 18

Add 72+18 to get the total surface area: 90 ft

5 0
2 years ago
Read 2 more answers
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