All categories

3 years ago

Geometry !!! 9,10,11,12

Mathematics

1 answer:

77julia77 [94]3 years ago

7 0

I dont know 12 but look up the formula for slant height of a hexagonal pyramid. But for the first one
the volume of the cylinder you have to use the formula: V=pi r^2h
V= pi(5)^2(8)
V= 200pi
V= 628.32in^3

You might be interested in

Help me pleaseeee :(

Aleksandr [31]

Answer:

I have no clue but text me on snap

white.boy918

4 0

3 years ago

1/4 - 3/5 write your answer is simplest form

blsea [12.9K]

First, you put each fraction into its greatest common denominator:
5/20 - 12/20. This then gives you the answer - 7/20.

5 0

3 years ago

Read 2 more answers

Is it 290 or 70 is conjugate angle

Aleks [24]

A conjugate angle is 360°, 360-70=290!

6 0

3 years ago

Linn is making cookies. Each batch of cookies

Pachacha [2.7K]

Answer:

4 cups of sugar require 14 cups of sugar

Step-by-step explanation:

Given

$\frac{7}{8}\ cup\ flour = \frac{1}{4}\ cup\ sugar$

Required

Determine the cups of flour for 4 cups of sugar

First, we need to determine the unit rate for 1 cup of sugar.

This is done by multiplying both sides by 4

$4 * \frac{7}{8}\ cup\ flour = \frac{1}{4}\ cup\ sugar * 4$

$\frac{7}{2}\ cup\ flour = 1\ cup\ sugar$

Next, we determine cup of flour for 4 cups of sugar.

This is done by multiplying both sides by 4

$4 * \frac{7}{2}\ cup\ flour = 1\ cup\ sugar * 4$

$2 * 7\ cup\ flour = 4\ cup\ sugar$

$14\ cup\ flour = 4\ cup\ sugar$

<em>Hence;4 cups of sugar require 14 cups of sugar</em>

8 0

3 years ago

A multiple choice test consists of six questions, each of which has four choices. Each question has exactly one correct answer.

mario62 [17]

To get 4 or fewer correct, at least 2 answers have to be wrong. And the probability of that is:
3/4 x 3/4=9/16
1-9/16=probability that 4 or fewer are correct=7/16 ☺☺☺☺

6 0

3 years ago