4 years ago

I need help on something

Mathematics

1 answer:

Reptile [31]4 years ago

6 0

What would you like help with?

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If AABC= ADBC, then B is the midpoint of AD.<br> O A. True<br> O B. False

zubka84 [21]

Answer:

I'm gonna guess and say true

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3 years ago

A tea vendor gives samples of tea in cone shaped cups. The cups have a diameter of 4 inches and a height of 5 inches. If there a

Neko [114]

One sample cup will hold 11.51 ounces of fluid.

Step-by-step explanation:

Diameter of cone shaped cup = 4 inches

Radius = $\frac{Diameter}{2}=\frac{4}{2}=2\ inches$

Height of cup = 5 inches

Volume of cone = $\pi r^2 \frac{h}{3}$

Putting values

Volume of cone = $3.14*(2)^2*\frac{5}{3}\\$

Volume of cone = $3.14*4*\frac{5}{3}=\frac{62.8}{3}$

Volume of cone = 20.93 inches cubed

Amount of fluid in one cubic inch = 0.55 ounces

Amount of fluid in 20.93 cubic inches = 0.55*20.93 = 11.51 ounces

One sample cup will hold 11.51 ounces of fluid.

5 0

4 years ago

Donnie's dad is 3 times older than Donnie, and the sum of their ages is no less than 56. What is the youngest that Donnie can be

Gala2k [10]

Answer:

Step-by-step explanation:

If Donnie is 3 times younger than Donnie's dad, that adds up to four parts. In other words, Donnie is 1/4 his dads age. So, divide 56 by four and you have Donnie's age. The rest is Donnie's dad age.

4 0

3 years ago

WILL GIVE BRAINLIEST!!!

nalin [4]

Answer:

22 and 10 minutes

Step-by-step explanation:

x+x+12= 32

2x+12= 32

2x= 20

x= 10 This is one game.

10+12= 22 This is the other game.

5 0

3 years ago

Help me on this one please

soldi70 [24.7K]

Answer:

615.8

Step-by-step explanation:

Circle area = π * r² = π * 196 [mcm²] ≈ 615.8 [cm²]

7 0

2 years ago

Read 2 more answers