In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.

Answers

Answer 1

Answer: The ratio of 6 /7 represent the number of boys to the number of girls in one classroom. You are given a total number of boys and girls.

So, your ratio has to represent how many boys to the total number of boys and girls in one classroom, or 13.

The proportion becomes, 6 / 13 = x / 78.

Cross multiply getting, 13 * x = 6 * 78

Divide by 13 to solve for x, or x = 36.

There are 36 boys in all of the classrooms and 42 girls in all of the classrooms.

The ratio of boys to girls in all of the classrooms is 36 / 42, or 6 / 7.

Answer 2

Answer:

7:6

14:12

21:18

Step-by-step explanation:

7:6

14:12

21: 18

Related Questions

Help me out please ......................

Answers

Answer:

Step-by-step explanation:

A scale drawing of a city plaza in which 1 inch (in.) = 1.5 feet (ft.) is shown below.

To the nearest whole number, what is the area of the actual plaza?

81 square feet
81 square inches
182 square feet
182 square inches

Answers

Answer:

182 square feet

Step-by-step explanation:

Select all the equations that represent the hanger.

Answers

Answer:

i dont think b is correct because x(x)(x) would be x ^3

Step-by-step explanation:

if you put in 5 as an example then you would see that 5(5)(5) is actually 125 and not 15 like 3 times 5

Answer:
B I’m not sure?

need this right now plz help me

Answers

Answer:

Step-by-step explanation:

13.75+(-11.25)=13.75-11.25

13-11=2

0.75-0.25=.50

2.50

Answer:

2.50

Step-by-step explanation:

If Shannon had to pay $0.50 for each ticket, what is the rate for bumper cars in seconds per dollar?

Answers

Answer:

i dont get it

Step-by-step explanation:

!!(Help me please)!!

The median test score in your friends class is

A)80
B)70
C)90
D) none of the above

Answers

Answer:

[tex]\boxed {\boxed {\sf A. 80}}[/tex]

Step-by-step explanation:

These are two box and whisker plots.

The whisker on the left is the minimum and the one on the right is the maximum. The box in the middle is the interquartile range. The left side is the first quartile, the middle line is the median, and the right side is the third quartile.

We are asked to find the median in your friend's class. That is the bottom box and whisker plot. The middle line of the box is the median, which falls at 80.

The median is 80 and choice A is correct.

Step-by-step explanation:

80 is the answer............

Please help QwQ
I'll do anything-

Answers

Answer:

in scientific notation....14×10^12miles

What is the equation
A y=-1/3x-1
B y=-3x-3
C y=-3x-1

Answers

Answer:

the answer is b, y=-3x-3

Step-by-step explanation:

the answer is b. y=-3x-3

kenny made cookies. he used 7/12 of a cup of flour and 1/4 of a cup of sugar. how much more flour the sugar did kenny use?

Answers

ANSWER:

he used 1/3 cup more flour than sugar

EXPLANATION:

7/12 - 1/4 is the equation

multiply the numerator and denominator of 1/4 by 3 so the denominators are the same. it would be 3/12

7/12 - 3/12 = 4/12

simplify

4/12 = 1/3

1/3 cup is your answer i hope this helps!

Answer:

The answer is 4/12

Step-by-step explanation:

Since you can't simplify 7/12 you would multiply the denominator of 4 by 3 and the numerator of 1 by 3 getting the fraction of 3/12.

After that you'd subtract 7/12 by 3/12 to get an answer of 4/12 or 1/3.

Hope this helps! :>

Evaluate and simplify. Enter your answer as an integer or as a proper fraction or mixed number in simplest form. (− 3/4 / 4/5)=

Answers

Answer:

-3/80

Step-by-step explanation:

(− 3/4 / 4/5) = -0.0375 (calculator)

-0.0375 / 1 * 10000 / 10000 = 375 / 10000

375 / 10000 (divided by) 125 / 125 = 3 / 80

negative decimal = negative fraction (-0.375 = -3 / 80)

Answer:

-3/80

Step-by-step explanation:

If I say giving brainliest!!! Y’all will come so fast. Help me please for

Answers

Answer: I think the answer is c but im not sure

Step-by-step explanation:

1. Thad bought 8 notebooks that cost $3.79 each. If he gave the cashier a $50 bill, how much change did he get back from the purchase?
2.Lucy purchases a car for $16,314.40. If she makes a payment each month for the next 40 months, how much will she pay each month. (enter your answer as $dollars.cents)

Answers

Answer:

Step-by-step explanation:

1. Cost of each notebook = 3.79

Cost of 8 notebooks = 3.79 x 8 = 30.32

Amount gave to cashier = 50

Change = 50 - 30.32 = 19.68

407.86
Og. Cost - $16,314.40
Months - 40
I divided $16,314.40 by 40 and got $407.86

Lucy will pay $407.86 dollars each month for 40 months.

I need help............

Answers

The answer should be D

The answer is D for the work

Alonzo and Miguel scored a total of 59 points in the basketball game. Miguel scored five
more points than Alonzo. How many points did Alonzo score? How many points did
Miguel score?

Answers

Answer:

Alonzo scored 27 points Miguel scored 32

Step-by-step explanation:

59 -5

54/2

27 -Alonzo

27+5

32- Miguel

Answer:

Miguel scored 32 and Alonzo scored 37

Step-by-step explanation:

Can someone just help me!

Answers

Answer: C

Step-by-step explanation: use calculator soup, you can do anything with fractions

Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the account? HELP

Answers

Answer:

13.4

Hope it helps that is what I think not that sure but I thing is corrwct!

Answer:

She deposited $115.43 when she opened the account.

Step-by-step explanation:

1.2% of 126 is 1.51

so every year she earns 1.51 dollars

so just subtract 1.51 from 126. 7 times then you will get your answer

Find the quotient. 2.7/9 =

Answers

Answer:

2.7/9=0.3 this is the answer.

Answer: 0.3

Step-by-step explanation:

Divide

[tex]2.7/9[/tex]

Choose the inequality that shows x is bigger than 2.

A.2 x
C.2≤x
D.2≥x

Answers

Answer:

Step-by-step explanation:

The answer is C

Got you young jit

PLEASE help NEED ANSWER WITHIN 30 MINUTES

Answers

Answer:

medium: 82 small: 68

Step-by-step explanation:

x+y=150 (y=150-x)

4x+6y=764

4x + 6 (150 - x) = 764

4x+900-6x=764

-2x+900=764

-2x=-136

x=68

y=150-(68)

y=82

Answer:

He is right the medium would be 82 and the small 68

Step-by-step explanation:

help for a brainliest

Answers

Answer:

I don't know if you remember me but I was wondering

PLEASE HELP:
What is the measure of the angle that is complementary to
a) 18° _______
a) 25° _________
a) 82° _________
a) 75° _________
Thank you so so much!!! :D

Answers

Answer:

a) 72

b) 65

c) 8

d) 15

Step-by-step explanation:

Answer:

Step-by-step explanation:

subtract 90 from each angle to get the answers

What is the average percent of time a student spend sleeping and doing homework?
NEED HELP ASAP PLEASE!

Answers

No answer for you........

...........

Answer:

41%

Step-by-step explanation:

All of those percentages need to add up to 100

8 + 8 + 13 + 13 + 25 + 33 = 100

Ok...so now that we made sure they all add up to 100, all you need to do is combine the percentage of students sleeping and doing Homework, to get the full percentage for both.

Homework = 8%

Sleeping = 33%

8 + 33 = 41

So the percent of time a student spends and doing homework is 41%.

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Jack's father is 3 times older than jack. 5 years ago the sum of their ages was 34. How old is jack's father now?
PLS HELP ASAP!!!!

Answers

Answer:

11. Jack is 11

Step-by-step explanation:

he is 11 years old. ........

help with 4, 5, and 6, please!

Answers

Answer:

4. -6

5. -5

6. 2

Step-by-step explanation:

2x + 3 <= -9

2x <= -9 - 3

2x <= -12

= x <= -6

3p + 4 > -11

3p > -11 -4

3p > -15

p > -5

5x + 6 >= 16

5x >= 16 - 6

5x >= 10

x >= 2

Solve these 4 questions. Please show your work. Worth 20 points.

Answers

Ok so a triangle normally equals 180, since the two sides are congruent it would be 75+75=150 which means x=30 OR 65+65=130 which means X=50. Maybe.

HELP PLEASE!!!!!!!!!!

(btw the other screen shot is what i put for b)

Answers

Answer:

Step-by-step explanation:

took the test

A: 2x = 14.62

B: Every x can be collected with half of of the other side, so x is half of 14.62, which is 7.31.

C: 14.62 is double x, so x must be 7.31 (14.72/2 = 7.31).

Solve for c in:
-0.1 = -10c

Answers

C=0.01 is the answer

Answer:

c=0.01

Step-by-step explanation:

−0.1=−10c

−10c=−0.1

[tex]\frac{-10c}{-10} = \frac{-0.1}{-10}[/tex]

c=0.01

Help

A) 9
B)4
C)9.5
D)8

Answers

Answer:

its 8

Step-by-step explanation:

Answer:

D. 8

good luck, hope this helps :)

Fill in the blanks to make the equation true. 45 x ___ ÷ 15 = 45

Answers

Answer:

Step-by-step explanation:

45 x 15 would be 675.. divided 675 by 15 you get 45

15 is the answer
45 x 15/15 = 45

Determine the number of solutions to each system of equations

Answers

just switch the grey ones

Just switch the gray ones

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