Mathematics High School

The bar diagram represents 24 hours in one day and shows a mark at 30%.
If you sleep 30% of the day, how many hours do you sleep? Enter your answer in the box.

The Bar Diagram Represents 24 Hours In One Day And Shows A Mark At 30%.If You Sleep 30% Of The Day, How

Answers

Answer 1
the answer is 7.2 because 30% of 24 is 7.2
Answer 2

Answer:

7.2

Step-by-step explanation: because you have to divid

Related Questions

nb hjbuhjbnhjkjm,nhjknukjnmkjmnmhujmnm0mbdhjmbhujnkbewhjkdbnjs,b ndbnsnjbnj,dmn,fn,f pls dont answer

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yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeetStep-by-step explanation:

.

Please help me with this

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Answer:

alternate interior angles

Step-by-step explanation:

Answer:

C. Alternate interior angles

Step-by-step explanation:

they're on the inside but of opposite sides of line RK

8 4/7÷1/5 Please Help

Answers

Answer:

42.8571428571

Step-by-step explanation:

8 4/7÷1/5 is like (8 4/7) / (1/5)  = 42.8571428571

How many soap cakes can be placed in a box of size 56 cm x 0.4 m 0.26 m, if the size
of a soap cake is 7 cm x 5 cm x 2.5 cm?​

Answers

Answer:

length of box = 56cm

breadth = 0.4m = 40cm

height = o.25m = 25cm

Volume of Box = Volume of soap × n

n = number of soaps.

LBH = lbh × n

56 × 40 × 25 = 7 × 5 × 2.5 × n

n = 56×40×25/35×2.5

n = 56000/87.5

n = 640

so, 640 soaps can be placed in the box.

28. Last week, Lee earned some money babysitting. He
spent of his earnings on dinner. He spent another
of his earnings on a movie. He saved the remaining
$19.80. How much did he earn from babysitting last
week?
F. $20.25
G. $29.70
H. $30.69
J. $36.00
K. $44.00

Answers

Answer:

the answer should be 44 dollar correct me if im wrong

Step-by-step explanation:

2x + 5y = -5
x + 3y = 3

Find the solution to the system algebraically

Answers

Answer:

-2y=-5x=3

Step-by-step explanation:

Make sure every variable is on one side of the equation and you get the answer.

Janis is selling water and Gatorade at the parade. Gatorade costs $3 per bottle. She made $20 on water sales. Write an expression that represents how much money Janis will collect in all.

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The expression would be 3x+20 I’m pretty sure

PLEASE ANSWER THIS ASAP !!!! (Turn sideways )

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Answer:

  y = 2x + 8

Step-by-step explanation:

You can see that the line crosses the y-intercept at 8 which is point (0, 8). From that y-intercept point you rise 2 then run 1 to get to point (2, 12), this rise over run is your slope 2/1 or simply 2.

y = mx + b

m is your slope

b is your y-intercept

y = 2x + 8

At the city museum, child admission is 6.10 and adult admission is 9.40. On wednesday, 125 tickets were sold for a total sales of 944.00. How many adult tickets were sold that day?

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55 adult tickets. Set up 2 equations: c+a=125 and 6.1c+9.4a=944. Isolate either variable from first equation and plug into second to find that 55 adult tickets were sold and 70 children’s tickets

9x^2+16=0 what are the solutions

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X=4i/3,-4i/3

Need 20 characters

If A pizza has 8 slices and sells for $12. At this rate, how much would 15 slices cost?

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Answer:the answer is 11

Step-by-step explanation:

pls give brianlyist

Answer:

$22.50

Step-by-step explanation:

8 slices = $12

8/4 = 2

$12/4 = $3

8 + 6 = 14

14 s = $21

1 slice = $1.50

* 15 = $22.50

Sonia made a graph showing the first 10 minutes of her drive to the movies which description is best interpretation of the graph

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there is no description:/

Please answer ASAP really need this!

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(4x^2 + 20x) the 4 is squared btw

buddy guy!!, has anyone noticed that mos thanks have bats literally lots of there names r like dome7

Answers

Answer:

yes i noticed that

Step-by-step explanation:

Solve the equation
6-x-x = 18
a: -6
b: 6
c: 9
d: -9​

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Answer:

x = -6

I hope this helps!

PLS HELP! WILL MARK BRAINLIEST!!!

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Answer:

8.8

Step-by-step explanation:

first set up the equation 2x+10=3x-13

then add 10 to -13 and add 2x to 5x so you get 5x=-3

then divide 5 from both side so you get x=-0.6

now that x=-0.6 you can solve 2x + 10 and that gets you  8.8.

8.8 is the measurement of angle 1 because it is directly opposite to 2x+10

Mindy makes 6 dozen chocolate chip cookies.
She takes 20 minutes to make all the cookie batter, and then she puts the cookies in the oven for 8 minutes per dozen.
To find how much time Mindy takes to make all the cookies, identify the hidden question.

Answers

You have to find how much time it took to bake 6 dozen cookies. 6 x 8 = 48 min
Then add the 48 min to the 20 min it took to make the batter. 48+20= 68 min or 1 hr 8 min

The sixth grade class has 18 boys and 24 girls. The teacher wants to divide them into groups that have the same number of boys and the same number of girls. What is the greatest possible number of the groups the teacher can make

Answers

Answer:

The teacher can make 7 groups of 6 students

Step-by-step explanation:

24+18= 42. The biggest number you can use to divide and get a real number is 7.

. An industrial printing machine printed 656 pages in 2 minutes. How much would it have printed in 6 minutes?​

Answers

Answer:

A second press can print 15000 copies in 60 minutes.  

Step-by-step explanation:

How many more copy per minutes will the faster press print more than the slower press? 2  hendikeps 2 and 2 more users found this answer helpful Still have questions?  parenthesis 3 plus negative square root of 16 parenthesis 6 minus negative

Anyone know this one? Quick!

4(x – 5) + (3x + 15) – 5x

Answers

Answer:

4(x-5)+(3x+15)-5x

4x-20+3x-20+15=0

collect like terms

4x-5x+3x-20+15=0

2x-5=0

2x÷2=5÷2

x=5÷2

I don’t really understand this can someone help please?

Answers

Answer:

23 degrees

Step-by-step explanation:

So basically you plug in -10x + 58 = 111 and then solve for x. You then plug x into 6x +41. Thats how you find the angle measure. Plz award brainliest

Answer:

23

Step-by-step explanation:

Ans is in attachment

hope it helps :)

plz mark as brainliest

solve as multi-step eqaution 24(34 + r) = 1200

Answers

The value of 'r' in the expression 24(34 + r) = 1200 is 16.

What are the basic properties of arithmetic laws of operations?

There are three types of basic arithmetic laws of operation.

Commutative law for addition and multiplication states,

a + b = b + a.

a×b = b×a.

Distributive law states,

a(b ± c) = ab ± ac.

Associative law states,

a + (b + c) = (a + b) + c.

Given, An expression 24(34 + r) = 1200.

First, we'll distribute LHS,

24×34 + 24×r = 1200.

816 + 24r = 1200.

24r = 1200 - 816.

24r = 384.

r = 384/24.

r = 16.

learn more about the distributive property here :

https://brainly.com/question/5637942

#SPJ2

5. The denominator of a fraction exceeds the numerator of a fraction by 25.
The value of the fraction is 3/8. Find the number

Answers

9514 1404 393

Answer:

  15/40

Step-by-step explanation:

The difference between denominator and numerator in 3/8 is 8-3 = 5. In order to get an equal-value fraction with that difference being 25, each of the numbers must be multiplied by 5:

  3/8 = 15/40

The number is 15/40.

brooooooooooooooo i missed it post somthing else like that

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Answer:

lol

Step-by-step explanation:

Plzzz help me with number 10 I’m sooo stuck hurry

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B i think...

And arithmetic sequence is adding or subtracting

In a basketball game, Tamara made 16 out of 20 shots from the free throw line. What percent of her shots did she make?

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80% because 16/20 is equal to 80/100
The Exact answer is 80%

Plz help me, can't figure this out:

Answers

Answer:

y= -2/5x - 6

Step-by-step explanation:

Use Rise/Run with any of the given points! You go up two, left 5. That proves the slope is -2/5. The line hits the Y axis at -6, so the y-intercept is -6!

I hope this helps!!

Joey has two pieces of wood. One is 120 inches and the other one is 210 inches long. He wants to cut both the pieces into smaller parts so that all these parts are of the same length.
i) If he wants the smallest pieces to be as long as possible without having any leftover, how long should each piece be?
Ans:
ii) How many smaller pieces of wood will he have in total?
Ans:

Answers

Answer:

A. 30 inches

B. 11 pieces

Step-by-step explanation:

Piece 1 = 120 inches

Piece 2 = 210 inches

1. He wants the smallest pieces to be as long as possible without having any leftover, how long should each piece be?

Find the highest common factor of 120 and 210

120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, and 120.

210: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210.

The highest common factor of 120 and 210 = 30

Therefore, the smallest and longest pieces should be cut into 30 inches each

B. Total Smaller pieces of wood = piece 1 / 30 + piece 2 / 30

= 120/30 + 210/30

= 4 + 7

= 11 pieces

Which fraction is equivalent to 2/6?​

Answers

Answer:

1/3, 2/6, 3/9, 4/12

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

if you simlpify 2/6 you would get one third times that by three its 3 ninths

Lon is selling gift baskets at a craft fair. His costs are $75 for the table and $12 per basket. He sells each basket for $20.

1. Let b equal the number of baskets. Which expression represents Lon's costs? *
A- 12b - 75
B- 12b +75
C- 20b - 75
D- 20b -12b

2. How many baskets must be sold to make a profit? Solve this inequality to find out. 20b > 12b + 75 (hint: remember it's asking to make a profit) *

A- fewer than 9
B- fewer than 10
C- at least 10
D- more than 12

Answers

Answer:

1. B

2. D

Step-by-step explanation:

1. Lon's cost would be the $12 per basket times how many baskets he sells, in this case b plus the cost of the table. Lon's expression is 12b + 75

2. He needs a profit and the only way he could make that profit is if he sells more than 12.

20b > 12b + 75

20 (12) > 12 (12) + 75

240 > 140 + 75

240 > 215

Answer:

1-B

2-D

Step-by-step explanation:

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