Mathematics Middle School

Students surveyed boys and girls separately to determine which sport was enjoyed the most. After completing the boy
survey, it was determined that for every 3 boys who enjoyed soccer, 5 boys enjoyed basketball. The girl survey had a
ratio of the number of girls who enjoyed soccer to the number of girls who enjoyed basketball of 7:1. If the same
number of boys and girls were surveyed and 90 boys enjoy soccer, how many girls each sport?



Please help me and show how to solve this the best answer will get brainlesest

Answers

Answer 1
okay, let's go!
1. for the boys, 3 soccer is 5 basketball (in a group of 8 students).
2. for the girls, 7 soccer is 1 basketball (in a group of 8 students)
3. the question mentions 90 boys like soccer, which means we increased the number of boys surveyed 30x, since 3 times 30 is 90. now, we need to increase the girl numbers by 30 as well, giving us 210 girls who like soccer for every 30 who like basketball.

Related Questions

Three friends, Larry, Sheila, and Dawn, each begin the week with $20. The following table shows how much money the
friends have at the end of each day.
Larry
Sheila
Dawn
Day Money Remaining Day Money Remaining Day Money Remaining
1
$20
1
$20
1
$20
2
$18
2
$15
N
$14
1 2. 3 4
$9
$10
3
$7
3
4
5
$6
$5
4
$0
$2
5
$0
5
$4
At the end of the week, which of the friends has the least amount of money?
Sheila
Dawn
All friends have the same amount of money
Larry

Answers

Answer:

um Dawn because  shes in debt...

Step-by-step explanation:

dawn dawn dawn news

An equation is shown. What is the value of m that makes the equation true?
m − 3 [tex]\frac{1}{2}[/tex] = 5 [tex]\frac{2}{5}[/tex]

Answer choices:
8 3/7
8 9/10
2 1/3
2 1/10

Answers

add 3.5 to both sides
the answer is 8.9

aka 8 9/10
the answer is option 2

The sum of Bernice’s age and her
mother’s age is 63. Bernice is 21. What is her mother’s age?

Answers

Answer:

her age would be 42

Step-by-step explanation:

63-42=21

42 this is because 63-21=42

I need help pls,
Grayson bought snacks for his team's practice. He bought a bag of apples for $2.62 and a 15-pack of juice bottles. The total cost before tax was $8.62. How much was each bottle of juice?

Answers

Take the total number $8.62 and subtract the amount for the apples $2.62 from it to get the cost of the 15-pack of juice bottles $6.00. Now divide 6 by 15 to get how much each bottle of juice would costs not including tax $0.40.

$0.40 is your answer.

Hope this helps!!

The required cost of each bottle is $0.4.

Grayson bought snacks for his team's practice. He bought a bag of apples for $2.62 and a 15-pack of juice bottles. The total cost before tax was $8.62, and how much each bottle of juice is to be determined.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
let the cost of the bottle be x,
According to the question,
2.62 + x*15 = 8.62
x = 8.62 - 2.62 / 15
x = 6 / 15
x = 0.4

Thus, the required cost of each bottle is $0.4.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

Which sequence is represented by = 10 − 29 where x represents the term number and y represents the term?

Group of answer choices

1, -28, -57, -86, …

-29, -19, -9, 1, …

-19, -9, 1, 11, …

10, -19, -48, -77, …

Answers

Sorry I wasn’t points aaaaaa

By what percent will the product of two numbers increase if one of them is increased by 30% and the other is increased by 60%?

Answers

Answer:

90%

Step-by-step explanation:

I think 90% this question is worded very different from questions I’ve answered

Please help. If you get it right I will give you brainliest.

Answers

ik the first one is true
im pretty sure its a “strong positive linear Association”

Which expression is equivalent to
-4(2 - 6x) - 2.5x

A.3x -n 8
B.21.5x - 8
C.24x - 8
D.26.5x - 8

Answers

Answer:

It should be B

Step-by-step explanation:

Hope this helps

Answer:

B. 21.5x-8

Step-by-step explanation:

First use the distributive property to distribute the -4 to (2-6x) which gets

-8+24x, then combine the like terms within the equation -8+(24x-2.5x) to get -8+21.5x.

plz help brainlist if the answer correct

Answers

Answer:

I think it's the first or last one hopefully!

Step-by-step explanation:

i’m pretty sure it’s the first one as well :-)

someone help me with this pls thx

Answers

Answer:

15x+42y=13050

Step-by-step explanation:

because the x and the y match up and you add then together

A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 1/6.

What is the probability of not rolling a 2?

Enter your answer as a fraction, in simplest form, in the box.

Answers

5/6 explanation: if the probability of rolling a two is 1/6 then the probability of not rolling a two is 5/6, 6-1=5

what is the distance between these numbers TOGETHER

Answers

Answer:

1 photo = 6 units

2 photo = 5 units

3 photo = 2 units

4 photo = 3 units

Step-by-step explanation:

It's Ez

What is the Meaning of P
P - 6 = -5

Answers

Answer:

1 is the answer your looking for considering 1 - 6 = -5

Answer:

P = 1

Step-by-step explanation

You have to add 6 on -6 and -5 to make P alone

P - 6 = -5

   +6   +6

P = 1

There is the meaning of P

HELP I WILL GIVE BRAINLIEST

Answers

Answer:

u tick the option A then y u r asking??

Question in picture
im not smart

Answers

Which one do you want answered?

Simplify -2[9 - (x + 7)].

-32 - x
-4 - x
-4 + 2x
-32 + 2x

Answers

-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x

Answer:
-4 + 2x

PLEASE HELP WILL MARK BRAINLIEST YOU DONT HAVE TO EXPLAIN

Answers

Answer:

the second option

Step-by-step explanation:

2nd option is the answer

What is the y-intercept of the graph?

Answers

(0, -5) is the y intercept

How do you find the rate of change for graphs? For example ( see photo above )

Answers

Answer:

Step-by-step explanation:

Take the old value - the new value. then divide that by the old value.

It is down 3 units, over 2 units, which gives the answer -3/2

A wallet contains the following coins:

3 quarters
2 dimes
4 nickels
1 penny
What is the probability of randomly selecting a quarter, returning it to the wallet, then selecting a dime? Your answer should be a simplified fraction.

Answers

You have 1/3 of a chance for a quarter
In simplified answer is 1/3

I need help ASAP

Brian has 5 marbles, Sarah has 9 marbles, Jimi has 4 marbles, and Juan has 6 marbles. They want to redistribute the marbles so that each person has the same number of marbles. If the marbles are redistributed, then how many should each person get?

Answers

Answer:

Answer is

(5 + 9 + 4 + 6)/4

= 24 / 4

= 6

Answer:

6

Step-by-step explanation:

5+4+9+6

9+15

24

24÷4=6

plssssssssssssssssssssssssssssssssssssssssssssssssssssss help

Answers

Answer

i think its G

Step-by-step explanation:

Answer:

F

Step-by-step explanation: Because if you subtract 0.23x - 1.25 the you will get 1.02

Triangle ABC is an isosceles triangle.

What is the measure of ∠ACD?

answers:
1. 40°

2. 70°

3. 110°

4. 140°

Answers

Answer:

3. 110°

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Which of the following values for x is true for 4x > 10


x = 34


x = 2


x = 2.5


x = 3
help!

Answers

Answer:

2.5

Step-by-step explanation:

its just 4 x x so you just times 2.5 by 4

Answer:

you can put 34 or 3 your choice!

Step-by-step explanation:

Ok so how you would find this out is first you put 4(x)>10

and you'll swap out the x for each number choice and 2.5 is the one that fits...

4(34)>10 = 136>10 yes

4(2)>10 = 8>10 well no bc 8 is less than 10

4(2.5)>10 = 10 = 10 not 10>10 so no

4(3)>10 = 12>10 yes

ALWAYS REMEMBER WHEN DOING THIS THE "ALLIGATOR" (WHICH IS THIS THINGY >) ALWAYS OPENS ITS MOUTH TO THE BIGGER NUMBERS

ex: 10>5 and 5<10

Oakland Middle school has 128 6th graders, 121 7th graders and 135 8th graders. If there are 3 teachers per 32 students, how many total teachers are there?

Answers

Answer:

36 Teachers in Total

Step-by-step explanation:

I would use Ratio.

Students: 128 + 121 + 135 = 384 total students

Teachers: Students

3 : 32

36 : 384

384 ÷ 32 = 12

12 x 3 = 36

Tanya is paid an hourly rate. One week she earned $157.50 by working 30 hours. If she works 35 hours the next week, how much will she earn?

Answers

Answer:

183.75

Step-by-step explanation:

157.50

÷30

=5.25

×35

=183.75

Answer: $183.75

Step-by-step explanation: You divide $150.50 by the number of hours worked, 30 hours, to find the hourly rate. Then, you multiple the hourly rate by 35 hours.  

[tex]$157.50/30 hours = $5.25/hour \\$5.25/hour * 35 hours = $183.75[/tex]

PLEASE HELP WILL MARK BRAINLIEST

Answers

I am pretty sure it’s c sorry if you get it wrong

PLEASE HELP WILL MARK BRAINLIEST YOU DONT HAVE TO EXPLAIN

Answers

Answer:

it will incresse 2x

Step-by-step explanation:

Answer:

I think it is the 3rd one The perimeter of the new playground will be twice the perimeter of the original playground

Step-by-step explanation:

plz give brainliest

Please help me plot this

Answers

Answer:

D' (-4,-2)

E' (-1,2)

F' (2,-4)

Step-by-step explanation:

Answer:

d' (-4,-2)

e' (-1,2)

f' (2,-4)

Step-by-step explanation:

help plz this is 7th grade math

Answers

Answer:

16 + 5x^2 / y
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