3 years ago

This is due in one hour

Mathematics

2 answers:

UNO [17]3 years ago

6 0

Answer:

The answer to the first one is y = 4/7 x − 13 /7

The second one is already in standard form

Step-by-step explanation:

Nana76 [90]3 years ago

5 0

Answer:

a)8x-14y=26 b)6x+7y=84

Step-by-step explanation:

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The volume of a cubical box is 474.552m3.Find the length of each side of the box

Cerrena [4.2K]

The formula of a volume of a cube:

$V=a^3$

We have $V=474.552\ m^3$

Substitute:

$a^3=474.552\to a=\sqrt[3]{474.552}\\\\a=7.8\ m$

Answer: The length of each side of the box is equal 7.8 m.

8 0

3 years ago

-2 (2x+1) = 26 ? <br> need work shown please

Harrizon [31]

Here you go. This will help you

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Jobisdone [24]

Answer: $log(\frac{a^3b}{c})$

Step-by-step explanation:

You need to use the following Properties of Logarithms:

$1)m*log(a)=log(a)^m\\\\2)log(a)+log(b)=log(ab)\\\\3)log(a)-log(b)=log(\frac{a}{b})$

Given the following expression:

$3log(a) + log(b) - log(c)$

You can follow these steps in order to write it as a single logarightm:

- Apply the first property shown above:

$=log(a)^3 + log(b) - log(c)$

- Apply the second property:

$=log(a^3b)- log(c)$

- Finally, apply the third property:

$=log(\frac{a^3b}{c})$

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3 years ago

!70%032842934-9 ^ (99=99=0) This is important because 45+45= 90! If ^5) * 2= 1/2 123= 1 2 3

Aneli [31]

Answer:

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Step-by-step explanation:

do i have to answer a question

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xxMikexx [17]

All this question is asking you to do is multiply 65 and 7. The 7 comes from the amount of days in a week. The product of these numbers is 455.

Maria did 455 sit-ups in a week.

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