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3 years ago

Evaulate 3 x ( 6 - 3)^3

Mathematics

2 answers:

True [87]3 years ago

8 0

the answer is 81x thank youuuuu lol

mario62 [17]3 years ago

4 0

So You Do What’s In The Parentheses First Which Is 6-3 and that gives you 3, So Then You Multiply 3x3 which is 9 then raise 9^3 and then that gives you 81 which is your answer

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23/40 as a percentage? and the steps ö

lora16 [44]

How many times does 40 go into 100 2 1/2 so multiply 23 by 2 1/2 to get 57.5 enjoy

5 0

3 years ago

Read 2 more answers

Which expressions are equivalent to 10/10^3/4?

drek231 [11]

$\frac{10}{10 {}^{ \frac{3}{4} } } = 10 {}^{1 - \frac{3}{4} } = 10 { }^{ \frac{4 - 3}{4} }$

$10 {}^{ \frac{ 1}{4} }$

6 0

2 years ago

A cone has a volume of 5 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?

DENIUS [597]

The answer is 15 in³.

The volume of the cone is:
$V_1= \pi r_1 ^{2} \frac{h_1}{3} = \frac{ \pi r_1^{2} h_1}{3}$
where:
V₁ - the volume of the cone
r₁ - the radius of the cone
h₁ - the height of the cone

The volume of the cylinder is:
$V_2= \pi r_2h_2^{2}$
where:
V₂ - the volume of the cone
r₂ - the radius of the cone
h₂ - the height of the cone

Since <span>the cone fits exactly inside of the cylinder, they have the same radius and the height:
r</span>₁ = r₂
h₁ = h₂

Also:
V₁ = 5

Now, let's write two volume formulas together:
$V_1= \frac{ \pi r^{2} h}{3}$
<span> $V_2= \pi rh^{2}$ </span>

We can include V₂ into V₁:
$V_1= \frac{V_2}{3}$

⇒ $V_2=3*V_1$
$V_2=3*5 in^{3}$
$V_2=15 in^{3}$

5 0

3 years ago

Emma is buying e number of tomato plants, and Frank is buying f number of tomato plants. Each plant costs $7. Emma is

ehidna [41]

Answer:

( 7e + f ) - 25 = total

Step-by-step explanation:

(Emma + Frank) - Coupon = TOTAL

( 7e. + f ) - 25 = TOTAL

3 0

2 years ago

PLEASE HELP ASAP!!!!!!

Rainbow [258]

Answer:

6/5 units³

Step-by-step explanation:

The volume of the prism is given by the formula

V = Bh

where B is the area of the "base" and h is the height perpendicular to that base. Filling in the given numbers, you have ...

V = (9/5)·(2/3) = 18/15 = 6/5 . . . . units³

7 0

3 years ago