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marshall27 [118]
3 years ago
5

Please hurry and no the answer is not 3483.625

Mathematics
2 answers:
Semenov [28]3 years ago
7 0

Answer:

Step-by-step explanation:

well  ..  that the 3,483 dollars .. isn't the right answer make sense.. right?  it's not going to cost more than what the total is....  I mean 224.75 is the total for 15.5 weeks... so for one week.. it doesn't make sense to say it costs more.  See???

sooo just divide.. not multiply  by 15.5  into 224.75

224/5 / 15.5  = 14.4838

so that weekly cost is approx.   $14.48

alexandr402 [8]3 years ago
4 0

Answer:

14.50

Step-by-step explanation:

224.75 ÷ 15.5

hope this helps

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A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ
fredd [130]

Answer:

15:20

Step-by-step explanation:

15:20 = 15/20 = .75 = 75%

7 0
3 years ago
A line has a y-intercept at (0,−15) and contains the point (−4,−3). What is the equation of the line in slope-intercept form?
nydimaria [60]

Answer: y=-3x-15

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" the y-intercept.

Since the given line  has a y-intercept at (0,-15), then:

b=-15

The formula for calculate the slope is:

m=\frac{y_2-y_1}{x_2-x_1}

Knowing that the given line contains the points (0,-15) and (-4,-3), we can calculate the slope. This is:

 m=\frac{-15-(-3)}{0-(-4)}=-3

Substituting values into y=mx+b, we get that the equation of the line in Slope-Intercept form is:

y=-3x-15

6 0
4 years ago
Factor the expression P^4+3p^3-10p^2
bonufazy [111]

Answer:

p^2(p+5)(p-2)

Step-by-step explanation:

To begin factoring the expression p^4+3p^3-10p^2, we use the GCF or greatest common factor. The greatest common factor is the greatest number that will divide into two or more values. We start to find it by factoring each term:

p^4=p*p*p*p

3p^3: 3*p*p*p

-10p^2: -10*p*p

Remember -10 can factor into smaller numbers but since it doesn't have common factors with the others, we've chosen to leave it as -10.

We notice the only common factors bare p*p or p^2.

We write in the form p^2(____+_____+_____). We find the inside of the parenthesis by dividing each term by p^2.

\frac{p^4}{p^2} =p^2

\frac{3p^3}{p^2} =3p

\frac{-10p^2}{p^2}=-10

p^2(p^2+3p-10).

We are not finished yet. We have a trinomial (3 terms) which also factors. We factor by splitting the middle term 3p into factors of -10 which add to 3.

--10 = 5 * -2

3p= 5p +-2p

We write p^2(p+5)(p-2).


5 0
4 years ago
Which answer would it be?<br> A. Graph C<br> B. Graph B<br> C. Graph A<br> D. Graph D
Mkey [24]

Answer:

C

Step-by-step explanation:

y < 1/3x -4

The y intercept is -4

The slope is 1/3

y is less than so the line is dotted

y is less than so we colour below the line

Please vote for Brainliest and I hope this helps!

5 0
2 years ago
Help quick please hurry!!!
Phoenix [80]
Help on what where is the question or pic!??
8 0
3 years ago
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