Mathematics Middle School

Your friend shows you a coin collection. In​ it, 34/50
of the coins are quarters. What percent of the coins are​ quarters?

Answers

Answer 1
% means out of 100 34/50 is out of 50. you times 50 by 2 to get 100 so you also times 34 by 2 which is 68/100 which is 68%
Answer 2

Answer:

68%

Step-by-step explanation: To make this easier we want the problem to be _/100 and 50*2=100

so we need to also multiply 34*2

we end up with 68/100

Convert to percentange, and you get 68%

Related Questions

The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $10 per ticket to the planetarium. The second day they paid $100 for transportation plus $7 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.

An expression that represents the total cost in dollars for two days for the n members of the club is given by

Answers

Answer:

just add all the numbers which means $147

Answer: I believe is $147 because u have to add all the number and it will give u the total of 147. So the total cost in dollars for two days for the n members of the cub will be $147.

Match each equation with a diagram:

Answers

B-1
A-4
C2
D-3

Hope it helped ;)

Please help, what is the surface area of this shape?

Answers

Answer:

Just Multiply the numbers, that's the answer

Step-by-step explanation:

516 the answer above is wrong

I need help. Please im not very good at math

Answers

Answer:

sure i can help im really good at algebra :D

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

i help youUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

In the number 240.149, how does the value of the 4 in the hundredths place compare to the value of the 4 in the tens place?

Drag and drop a fraction into the box to correctly complete the statement.
The value of the 4 in the hundredths place is Response area the value of the 4 in the tens place.

Answers

The answer to your problem would be c

Answer:

c

Step-by-step explanation:

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 years old

Step-by-step explanation:

Jack's father is 3 times older than jack. ATQ, 5 years ago the sum of their ages was 34. So, the present age of Jack is 11 years.

(Hope this helps!! Btw, I am the first to answer.)

Answer:

33

Step-by-step explanation:

Jack's father is 3x

Jack is X

(x-5)+ (3x-5)= 34

4x-10=34

4x=44

x=11

Jack's father is 3X

Jack's father is now 33

Solve the question below

Answers

Answer:

15$ for the grattitude

Step-by-step explanation:

20% of 75 is 15

$15
Yeaaaaa hope u have a great dayyy

Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music, or watching movies/TV.

The survey showed the following frequencies:
Females—playing computer games: 4; music: 20; watching movies/TV: 16
Males—playing computer games: 15; music: 12; watching movies/TV: 13

Which of the following is a correct two-way frequency table for the data?


Male and Female Leisure Time Activity Preferences
Computer Games Music Watching movies/TV Row totals
Female 4 20 16 40
Male 15 12 13 40
Column totals 19 32 29 80

Male and Female Leisure Time Activity Preferences
Computer Games Music Watching movies/TV Row totals
Female 0.05 0.25 0.20 0.50
Male 0.19 0.15 0.16 0.50
Column totals 0.24 0.40 0.36 1

Male and Female Leisure Time Activity Preferences
Computer Games Music Watching movies/TV Row totals
Female 0.10 0.50 0.40 1
Male 0.38 0.30 0.33 1
Column totals 0.24 0.40 0.36 1

Male and Female Leisure Time Activity Preferences
Computer Games Music Watching movies/TV Row totals
Female 0.21 0.63 0.55 0.50
Male 0.79 0.38 0.45 0.50
Column totals 1 1 1 1

Answers

Answer

the first one i think

Step-by-step explanation:

Answer:

A. I just took the test and got it correct.

Step-by-step explanation:

please help ASAP ty!!!!!

Answers

Either 13.5 days or 14 days they may say 14 cause u can’t have half a day

Answer:

it will take 13 or 14 days

Step-by-step explanation:

Good Luck

solve 39➗11
A.3,5/11
B.3,6/11
C.11,1/2
D.6,3/11

Answers

B. 3 6/11 that is the answer your welcome
It’s B. 3,6/11

Simplified by using GCD or HCF method

!!(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............

someeeee one helppppppppp me plz

Answers

15+6w
6y^2
75n-1
..............

Find the slope of the line.

A. -1/6

B. 1/6

C. -6

Answers

the answer is C or -6
it’s a because you go left 1 unit & 6 units up but since the line is going down it’s a negative slope

HELPPPPPPEFLWBAYIOGGYYYGYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYNY

Answers

Answer:

24,500

Step-by-step explanation:

24 times 1000 equals 24,000

1/2 of 1000 is 500

So 24,000 + 500 = 24,500

!!Help!! i will give brainliest

Answers

Answer:

Figure 1 = 94m^2

Figure 2 = 89.1

Step-by-step explanation:

Figure 1:

Break the figure into pieces and then add. 24 + 30 + 40 = 94

Figure 2:

8 * 8 = 64

then using C = 2 pi r you get 25.13

64 + 25.13 = 89.13

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

Answers

Answer:

11 years old

Step-by-step explanation:

Answer:

So, the present age of Jack is 11 years.

Step-by-step explanation:

x-5+3x-5=34

4x-10=34

4x=44

x=11

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 rows of the same length, he has 7 chairs left over. If he arranges the chairs in 7 rows of that same length, he has 23 left over. How many chairs does Liam have?

Answers

I concur with the other person who already answered the question

Are these functions? (Explanation please)

Answers

Answer:

1 is not a function because it is not a consistent pattern

Step-by-step explanation:

Answer:

no they are not

Step-by-step explanation

hope this helps!!!

sorry if im wrong:(

What is the value of the variable in the equation, 25+h=361 *


please help me

Answers

336
Subtract 25 from both sides to get the variable by itself.
361-25=336
336 like what they said up there lol

5 scholars ran in a marathon each scholar ran 1\5 of a mile how far did the students run in all

Answers

Answer:

1

Step-by-step explanation:

: P.

1mile because 1/5 X 5 = 1/1 or 1 :)

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❗❗❗❗ PLEASEEEE

Answers

Answer:

125 gal

Step-by-step explanation:

in 10 minutes 50 gal is used

50 + 50 = 100

5 is half of 10

25 is half of 50

100 + 25 = 125

125 gallons because you keep multiplying by 5 25 times

Pedro bought 7 tickets to a basketball game. He paid a total of $147. Enter an equation, using x as your variable, to determine whether each ticket cost $21 or $22. Then enter the cost of the ticket.

Answers

Answer:

7 . x = 147

Step-by-step explanation:

7 • x= 147
7 multiplied by x equals 7x
( 7•x=7x)
then you need to get rid of the 7 so you divide by 7 on both sides.
(7x/7=x) (147/7=21)
x=21

A rectangular park is 5/6 miles wide and 1 5/7 miles long. What is the area of the park? Enter your answer as a mixed number in simplest form by filling in the boxes.

Answers

Answer:First we need to turn 1 5/7 into an improper fraction   7x1+5 = 12/7

12 / 7 x 5 / 6 = 60/42 ....reduced.....10/7

10/7 as a mixed number is 1 3/7

Step-by-step explanation:

Answer:

1 3/7

Step-by-step explanation:

Equivalent Expression notes

Can sombody write me some guided notes about Equivalent Expression

Ty

Answers

Answer:

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value(s) for the variable(s).

Step-by-step explanation:

Equivelant expession

Two Step Inequality Math problems

Answers

Answer:

.

Step-by-step explanation:

(FUNCTIONS) please help me on this question!
if f(x)=-5x+3, determine the value for f(-4)

Answers

f(x) = -5x + 3

f(-4) = -5(-4) + 3

f(-4) = 20 + 3

f(-4) = 23

Pls help it is due today

Answers

The answer is 6.

Because 10÷5=2, and 2x3=6.

$6

Step-by-step explanation:

If 5 hamburgers cost $10, divided 10 by 5 to get the individual price of each hamburger. You then multiply the 3 hamburgers by the $2 individual price and you get $6, the total cost of the 3 hamburgers.

Each morning, Jon rides 1.5 miles to school and then rides to his aunt’s house after school. Later in the evening, he takes the same route to get back to his house. Over 5 days, he rides 44 miles.


Which equation can be used to find x, the distance from school to his aunt’s house?

Answer choices:


A. 5 + left-bracket 2 (1.5 + x) right-bracket = 44

B. 2 (1.5 + x) = 44

C. 5 (1.5 + x) = 44

D. 5 times left-bracket 2 (1.5 + x) right-bracket = 44

somebody pls- answer

Answers

Answer:

c

Step-by-step explanation:

brainliest please.

C 5(1.5+x)= 44 I think that’s right

Pleaseeee helppps
WILL GIVE BRAINLEST
(20POINTS)

Answers

big cylinder lol lol

Answer:

It’s b 160

Step-by-step explanation:

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