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3 years ago

Please help I will give brainliest please show work and find the volume of this odd looking pyramid

Mathematics

1 answer:

JulsSmile [24]3 years ago

5 0

Answer:

206 2/3 ft³

Step-by-step explanation:

The volume of this solid is given by V = (1/3)(base area)(height).

Here, V = (1/3) (62 ft²) (10 ft ) = 206 2/3 ft³

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Need help ASAP!! Write an informal proof to show triangles ABC and DEF are similar.

yaroslaw [1]

Answer:

Δ ABC and Δ DEF are similar because their corresponding sides are proportional

Step-by-step explanation:

Two triangles are similar if their corresponding sides are proportional which means the corresponding sides have equal ratios

In the two triangles ABC and DEF

∵ AB = 4 units

∵ DE = 2 units

∴ $\frac{AB}{DE}=\frac{4}{2}=2$

∵ BC = 6 units

∵ EF = 3 units

∴ $\frac{BC}{EF}=\frac{6}{3}=2$

∵ CA = 2 units

∵ FD = 1 units

∴ $\frac{CA}{FD}=\frac{2}{1}=2$

∴ $\frac{AB}{DE}=\frac{BC}{EF}=\frac{CA}{FD}=2$

∵ All the ratios of the corresponding sides are equal

∴ The corresponding sides of the two triangles are proportional

∴ Δ ABC is similar to Δ DEF

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2 years ago

svp [43]

A 80 square meter I’m not quite sure

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2 years ago

Which points lie on the graph of f(x) = logor?

Mariana [72]

Answer:

9.1

Step-by-step explanation:

cus I seen it on usatesprep

8 0

3 years ago

PLEASE HELP ME!

lawyer [7]

At the beining, he has 76
that is at x=0
y=mx+76

find m
given
when x=2, y=100
find m

100=2m+76
minus 76 both sides
24=2m
divide both sides by 2
12=m

the equatin is

y=12x+76

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3 years ago

Ellie is renting a paddle boat. The boat rents for a 5 plus 3.50 per hour. She wants to spend under $30 altogether Write an ineq

Arada [10]

3.50x + 5 < 30

Ellie wants to spend less than 30, so it’ll be less than.

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2 years ago