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Alborosie
4 years ago
6

Writing an Equation with Two Variables Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He s

pent a total of $47.65. Let m represent the number of magazines and b represent the number of books. Which equation models the situation? m + b = 47.95 m + b = 60.55 3.95m + 8.95b = 47.65 8.95m + 3.95b = 47.65
Mathematics
1 answer:
makkiz [27]4 years ago
6 0
<span>3.95m + 8.95b = 47.65</span>
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Write a division number story with an answer of 3/5
katrin [286]

Peter has 4 friends. He invited them to his home. He ordered a pizza of his favorite and made it into 5 slices.

Few minutes later, one of his friends Smith came and they enjoyed one slice of pizza each.

Now, the question is what portion of the pizza left for his remaining friends?

Answer :

Peter made the pizza into 5 pieces.

So, 1=\frac{5}{5}

Peter and Smith had \frac{1}{5}th of the pizza each.

So, the remaining portion = \frac{5}{5} -(\frac{1}{5}+\frac{1}{5})

=\frac{5}{5} -\frac{2}{5}

=\frac{3}{5}

8 0
4 years ago
5/8 voted for blue, 5/9 voted for green and 48 voted for red. How many voted for blue and how many voted for green?
Ostrovityanka [42]
Ok, um lets start with blue equation (5/8)*288=180 <<- Blue 180 voted for blue.
Ok Green is much easier 108-48=60 <------- Green 60 votes. 
8 0
3 years ago
Find the slope of the line that passes through the points<br> (-5,-6) and (5,10)
muminat

Answer:

8/5

Step-by-step explanation:

To find the slope given two points

m = (y2-y1)/(x2-x1)

    = (10- -6)/(5 - -5)

    = (10+6)(5+5)

   = 16/10

   = 8/5

8 0
3 years ago
Read 2 more answers
GIVING BRAINLIEST!!!!!
blagie [28]
Just do the inverse of the translation

so by using the translation
(x-5, y+8), triangle A'B'C' will become triangle ABC

now just plug in the point

C' (12,-11) ---> C (7,-3)
3 0
3 years ago
18.<br> Place parentheses in the following equation to<br> make it true.<br> 4 + 53-8 = 19
soldier1979 [14.2K]

Answer:

(4+5)3-8 = 19

Step-by-step explanation:

1) You know that the parenthesis are going to go around 3-8 or 4+5 because that is the only way multiplication is involved. If you put them anywhere else it doesn't change the answer.

2) Try solving the problems (use PEMDAS)

(4+5)3-8 = 9*3-8 = 27-8 = 19

4+5(3-8) = 4+5(-5) = 4-25 = -21

4 0
3 years ago
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