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Free_Kalibri [48]

3 years ago

6

Which is the better buy on a camera with a retail price of $730? A) SAVE 20% ON ANY CAMERA B) SAVE $150 ON ANY CAMERA C) SAVE $1

00 PLUS 10% OFF ON ANY CAMERA D) SAVE $50 PLUS $100 REBATE ON ANY CAMERA E) SAVE $125 PLUS $15 REBATE ON ANY CAMERA

1 answer:

Gelneren [198K]3 years ago

8 0

c. you will pay only 557

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Andres is offered a job as manager of a health club. The job will pay $3,100 per month, paid

dybincka [34]

The answer is C hope it helps

7 0

2 years ago

2 apples cost $20 what would 5 apples cost

balu736 [363]

It would cost $50.

20 / 2 = 10
10 x 5 = 50

7 0

3 years ago

Read 2 more answers

Find the quotient.

posledela

Answer :

$B. 16 {a}^{2}c$

step-by-step explanation :

$48 {a}^{3}b{c}^{2} \div 3abc$

This can be rewritten as:

$\frac{ 48 {a}^{3}b {c}^{2} }{3abc}$

Now,

$\frac{48}{3}=16$

The law of indices states that:

$\frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n}$

It implies that, when dividing two expressions with the same bases, repeat one of the bases and subtract the exponents.

Therefore,

$\frac{ {a}^{3} }{a}= {a}^{3 - 1} = {a}^{2}$

$\frac{b}{b} = {b}^{1 - 1} = {b}^{0} = 1$

Note: Any non-zero number exponent zero is 1

Also

$\frac{ {c}^{2} }{c} = {c}^{2 - 1} = {c}^{1} = c$

Hence:

$\frac{ 48 {a}^{3}b {c}^{2} }{3abc} = 16 {a}^{2}c$

3 0

3 years ago

A boat can travel 333 miles on 37 gallons of gasoline. How much gasoline will it need to go 486 miles?

pochemuha

<h3>Answer: 54 gallons</h3>

Work Shown:

(distance)/(gallons used) = (distance)/(gallons used)

(333 miles)/(37 gallons) = (486 miles)/(x gallons)

333/37 = 486/x

333x = 37*486 .... cross multiplication

333x = 17,982

x = (17,982)/333

x = 54 gallons

You need 54 gallons to travel 486 miles.

7 0

2 years ago

Read 2 more answers

Log4(x)+log4(x+15)=2

Scrat [10]

$D:x>0 \wedge x+15>0\\
D:x>0 \wedge x>-15\\
D:x>0\\\\
\log_4x+\log_4(x+15)=2\\
\log_4x(x+15)=2\\
4^2=x(x+15)\\
16=x^2+15x\\
x^2+15x-16=0\\
x^2-x+16x-16=0\\
x(x-1)+16(x-1)=0\\
(x+16)(x-1)=0\\
x=-16 \vee x=1\\
-16\not \in D \Rightarrow \boxed{x=1}$

7 0

3 years ago

Read 2 more answers