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2 years ago

please help :( please help :( please help :( please help :( please help :( please help :( please help :( please help :(

Mathematics

2 answers:

Helga [31]2 years ago

4 0

Answer:

Step-by-step explanation:

V=a^4

Hope I helped

poizon [28]2 years ago

3 0

Answer: Your answer is 64

Step-by-step explanation: <u>V = a^4</u>

<u></u>

This should be the right answer if not you may put a 1 star

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Mark buys last year's best-selling novel, in hardcover, for $23.20. This is with a 20% discount from the original price. What wa

Gelneren [198K]

Answer:

$29$

Step-by-step explanation:

Let x be the original price.

( 1 - 20% ) x = 23.2

$0.8x = 23.2$

$\frac{0.8x}{0.8} = \frac{23.2}{0.8}$

$x = 29$

8 0

2 years ago

Melissa bought 42 pine seedlings and 30 juniper seedlings

hram777 [196]

Answer:

See below

Step-by-step explanation:

GCF (greatest common factor ) of 42 and 30 is 6

each row will have 6 seedlings

there will be ( 42+30) / 6 = 12 rows

7 pine rows 5 juniper rows

8 0

2 years ago

Sam has been collecting pennies all year long.He has collected 700 pennies.His younger brother started collecting pennies also.H

levacccp [35]

Answer:

70 pennies

Step-by-step explanation:

Sam: 700 pennies

Brother: x pennies

We know his brother has 1/10 of the pennies that Sam has.

700 • 1/10 = 70

Sam's brother has 70 pennies.

6 0

3 years ago

Please help and explain how u solve this

Elza [17]

Answer:

∛

I am not sure about my answer but I have solved it like this...

Step-by-step explanation:

x-y ÷ ∛x-∛y

we can take ∛ as common and write it outside the parenthesis

∛(x-y)

then we can just cancel out x-y and the answer will be ∛

7 0

2 years ago

Read 2 more answers

What is the solution to this equation

il63 [147K]

One equation is a multiple of the other, so you have an infinite solution set and for every x you pick you can find a matching y to fulfill both equations

$7x-3y=9\\
7x-9=3y\\
\frac{7x}{3}-3=y$

this forms a line and any of its points is valid in the equation

3 0

3 years ago

Read 2 more answers

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