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svetoff [14.1K]
3 years ago
15

There are 7 boys and 5 girls from the sixth grade in the marching band. Write two different ratios to compare the number of boys

and the number of girls.
Which two ratios compare the number of boys and the number of girls​?
Mathematics
2 answers:
bonufazy [111]3 years ago
7 0

Answer:

5/12 and 7/12

Explanation:

There are 12 people in total so you write the ratios comparing boys to the total number of people and girls to the total number of people.

Leviafan [203]3 years ago
4 0

Answer:

1 ) boys / total number of people all together 7/12

2 ) girls / total number of people all together  5/12

Step-by-step explanation:

you put the number of boys as a numerator and the number of total altogether as a denominator

for the next ratio you put the girls as a numerator and number of total altogether as a denominator

dont get mad if its wrong people make mistakes sometimes ; )  

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Yes.

Step-by-step explanation:

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Step-by-step explanation:

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Find the slope of a line that passes through the following points<br> (-1,-5), (3,-3)
svet-max [94.6K]

Answer:

m=\frac{1}{2}

Step-by-step explanation:

defition of  slope(m) of a line:

m=\frac{Y_b-Y_a}{X_b-X_a}

A=(-1,-5)=(Xa,Ya)  then Xa= -1 and Ya= -5

B=(3,-3)=(Xb,Yb) then  Xb=3 and Yb= -3

m=\frac{-3-(-5)}{3-(-1)} \\\\m=\frac{-3+5}{3+1} \\\\m=\frac{2}{4} \\\\m=\frac{1}{2}

8 0
3 years ago
20 points: <br> happy valentines
jeka57 [31]

Answer:

A. 4(x + 8) = 56

Step-by-step explanation:

the correct equation would be 4(x + 8) = 56

because we need to find the number of hours on Saturday, since there Sheldon gets paid $4 per hour, we must subtract the amount Sheldon made on Sunday by the total he made and then divide that by 4 to get the number of hours on Saturday

$4 = number of dollars per hour

$56 = total on Saturday and Sunday

8 hours = Number of hours babysat on Sunday

x = hours spent on Saturday

4(x + 8) = 56

Step 1: Simplify both sides of the equation.

4(x + 8) = 56

(4)(x) + (4)(8) = 56(Distribute)

4x + 32 = 56

Step 2: Subtract 32 from both sides.

4x + 32 − 32 = 56 − 32

4x = 24

Step 3: Divide both sides by 4.

4x/4 = 24/4

x = 6

To check if this is correct, we add the amount Sheldon earned on Saturday to the amount he earned on Sunday, which is

6(4) + 8(4) = 56

24 + 32 = 56

56 = 56

or you could substitute the answer in the problem

4(6 + 8) = 56

Distribute

24 + 32 = 56

Simplify

56 = 56

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3 years ago
Please help me I need it.
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Answer:

NOPE

Step-by-step explanation:

8 0
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