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3 years ago

3) Chris wants to order DVD's over the internet. Each DVD costs $15.99 and shipping the entire order

Mathematics

2 answers:

satela [25.4K]3 years ago

4 0

Answer:

He can buy 5 DVD's. (Brainliest please)

Temka [501]3 years ago

4 0

He can buy 5 DVD's you do 15.99 + 9.99 then keep adding 15.99 tell u get to 100

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Which of the following could be the equation of the function below? On a coordinate plane, a curve crosses the y-axis at y = 2.

Neko [114]

Answer:

I believe according to the information provided that the answer would be would be B

Step-by-step explanation:

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2 years ago

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Ben earns a salary of $120 a week plus $25 for each table he sells at

gtnhenbr [62]

Answer:

add 25 each time and count how many times you add it on

Step-by-step explanation:

and that will be your answer

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2 years ago

A dollar bill is worth _____ pennies. When written in decimal format, each penny can be written as ______ of a dollar.

Mkey [24]

One dollar is 100 pennies. In decimal for, each penny can be written as .01
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2 years ago

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What is the solution for the equation StartFraction 5 Over 3 b cubed minus 2 b squared minus 5 EndFraction = StartFraction 2 Ove

wolverine [178]

Answer:

The solutions are:

$b=0,\:b=4$

Step-by-step explanation:

Considering the expression

$\frac{5}{3b^3-2b^2-5}=\frac{2}{b^3-2}$

Solving the expression

$\frac{5}{3b^3-2b^2-5}=\frac{2}{b^3-2}$

$\mathrm{Apply\:fraction\:cross\:multiply:\:if\:}\frac{a}{b}=\frac{c}{d}\mathrm{\:then\:}a\cdot \:d=b\cdot \:c$

$5\left(b^3-2\right)=\left(3b^3-2b^2-5\right)\cdot \:2$

$5b^3-10=6b^3-4b^2-10$

$\mathrm{Switch\:sides}$

$6b^3-4b^2-10=5b^3-10$

$6b^3-4b^2-10+10=5b^3-10+10$

$6b^3-4b^2=5b^3$

$\mathrm{Subtract\:}5b^3\mathrm{\:from\:both\:sides}$

$6b^3-4b^2-5b^3=5b^3-5b^3$

$b^3-4b^2=0$

$Using\:the\:Zero\:Factor\:Principle:$ $if\:\mathrm ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)$

So,

$b=0,b-4=0$

$b=0,b=4$

Therefore, the solutions are:

$b=0,\:b=4$

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3 years ago

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Susan made a deposit of $74 to her bank account she then had $192 in the account how much money was in the account before the de

Aleksandr-060686 [28]

Rewind the "mind movie" of what happened. She added $74 to her account and then had $192. Back it up by subtracting the $74 from $192.

192 - 74 = 118

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