Mathematics Middle School

Harrison has 80 CDs in his music collection. If 70% of the CDs are country music and 10% are pop, how many CDs are other types of music?​

Answers

Answer 1

Answer:

e

Step-by-step explanation:

Answer 2

Answer:

16.

Step-by-step explanation:

In the photo, I guess.

Harrison Has 80 CDs In His Music Collection. If 70% Of The CDs Are Country Music And 10% Are Pop, How

Related Questions

The Blake family hide and 22.5 miles in five days which equation represents the distance The hiked in one day?

Answers

Answer:

4.5 in one day.

Step-by-step explanation:

The answer is 4.5 !!!!!!!!

ok i need answer for 11,13,14,15
all MUST be answered for brainlyest

Answers

Answer:

11 is y=4x+35 12 is D 13 is y=-3/2x+450 14 is 150 miles and 15 is 12

Step-by-step explanation:

^^ they got it right but ⚠WARNING DO NOT JOIN THE ZOOM OF 825 338 1513⚠ OR DO NOT JOIN ANY ZOOMS FROM ANYONE EXCEPT REAL LIFE FRIENDS OR FRIENDS FAMILY OR TEACHERS! HIS ZOOM NAME IS Mysterious Men HE ASKS GIRLS TO DO INAPPROPRIATE THINGS PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS! PLS PASS THIS AROUND!

When dividing, round your answer to the nearest tenths place (which means you have to find the hundredths place, in order to round to the tenths place). Half credit given to those who do not round correctly.

2.48 ÷ 0.623 =

Answers

Answer:

ok

Step-by-step explanation:

2.1003

Ok the answer is 2.1003

0.004 x 10 to the power of 2


number 10 >:D AHAHAHAH

Answers

Answer:

0.4

Step-by-step explanation:

10 to the power of 2 is 100 and 0.004 x 100 is 0.4. Your welcome (pls give brainliest)

Answer:

0.4 and 100 legs

Step-by-step explanation:

I Need Help With Graphing Linear Functions

Take a look at both screenshots and all of the graphs will be shown. There is two graphs per screenshot and the question should be on the first one I think.

Answers

the answer should be option c
first graph on first picture is correct because you do up divided by across up was 6 and across was 8 and the line is going down so it’s minus and it goes through 5 on the y axis

I need help its only 1 question so plz answer respectfuly and correctly. And plz explain ur answer.

Answers

Answer:

option B cause if you add up the 3 pizzas then it will be 30% off the whole bill instead of only 10%.

Step-by-step explanation:

hope i helped :)

Answer:

It would be option B

Step-by-step explanation:

They would save more money taking 30% off of the total of three then 10% off of each one.

For example:

If each pizza cost 10$

10% would mean 1 dollar off each pizza meaning three dollars saved in total.

If we did 3 pizzas for 30% off the original price with no discount is 30$ and with the discount is 21$.

That means you would save 9$ doing the 3 for 30% off.

Hope this helps

What decimal is 1/10 of 0.008?

Answers

Pretty sure it’s 0.0008.

Answer:

0.08

Step-by-step explanation:

please help i give brainliest

Answers

Answer:

all FALSE except 3 and 4

Step-by-step explanation:

Hope this helps

1. True
2. True
3. False; two negative numbers multiplied equals a positive number
4. False; a negative number multiplied by a positive number equals a negative number

In the diagram below, what is the ratio of unshaded parts to shaded parts?

4 shaded triangles and 12 unshaded triangles.
4 unshaded to 9 shaded
9 unshaded to 4 shaded
3 unshaded to 1 shaded
1 unshaded to 3 shaded

Answers

9514 1404 393

Answer:

  (c) 3 unshaded to 1 shaded

Step-by-step explanation:

If your description of the diagram is correct that there are 12 unshaded and 4 shaded triangles, then the desired ratio is ...

  unshaded : shaded = (12 unshaded) : (4 shaded) = 12 : 4 = 3 : 1

__

The ratio is reduced to lowest terms by dividing both numbers by the greatest common factor, 4. The order of parts of the ratio needs to match the requested order: unshaded to shaded. The given numbers are in reverse order, requiring that you actually read and understand the question.

Answer:

the answer is 3 unshaded to 1 shaded

Step-by-step explanation:

i took the exam i promise

1.Keisha needs to make at least 28 costumers for the school play. Since she can make 4 costumers each week,Keisha plans to work on the costumes for at least 7 weeks.

Answers

Work one a day and then you will be done bc 28 x 4 is 28

Answer: the following

Step-by-step explanation:

Hi

A garden table and a bench cost $1000 combined. The cost of the garden table is three times the cost of the bench. What is the cost of the bench? first to answer correct gets brainlyes

Answers

Answer:

3000

Step-by-step explanation:

1000x3=3000

$250 I believe is the answer

What property is illustrated here: (−1) = (−1)(1) = −1 ?

Answers

Answer:

(3-)

Step by step explanation:

Answer:

Step-by-step explanation:

X / 7 = 3

A. 21
B. 3/7
C. 20
D. -21

Answers

The answer would be A. 21 because 21/7 would equal 3

help this may be the last time

Answers

i think the first is 107 and the second is 2. i’m not sure about the last two blanks but if they’re asking if it’s equivalent or not i think it is

triangle abc has the coordinates in the table below. Where will the location of A' be after a dilation using a scale factor of 1.25

Answers

Answer:

B i am pretty sure

Step-by-step explanation:

The location of A' be after a dilation using a scale factor of 1.25 is (-15 , -10) .

What is scale factor?

Scale factor is defined as the number or the conversion factor which is used to change the size of a figure without changing its shape. It is used to increase or decrease the size of an object.

According to the question

ΔABC has the coordinates

A(-12,-8)

B(-16,-4)

C(-4,-8)

Now,

The location of A' be after a dilation using a scale factor of 1.25

i.e

A' = (Ax* 1.25 , Ay*1.25 )

A' = (-12* 1.25 , -8*1.25 )

A' = (-15 , -10)

Hence, the location of A' be after a dilation using a scale factor of 1.25 is (-15 , -10) .

To know more about scale factor here:

https://brainly.com/question/22312172

#SPJ2

Which inequality is true?
StartFraction 8 Over 5 EndFraction less-than StartFraction 9 Over 10 EndFraction
1 greater-than StartFraction 6 Over 5 EndFraction
Five-halves less-than 2 and one-half
StartFraction 8 Over 4 EndFraction less-than five-halves

Answers

answer:
1 greater-than start-fraction 6 over 5 end fraction

I need a answer to the picture provided by me.

Answers

Answer:

the first one is -(25/2) OR -12.5

THE Second one is -(125/8) or -15.625

Answer:

these are the answers in order!

hope this helped

Please help me with this question! Thank you in advance.

-The submarine started at 275 feet below sea level

-After one hour, the submarine is 325.8 feet below sea level. How many feet did it dive?

-After two hours, the submarine dives another 23 feet deeper.

-On hour three, the submarine descended the average of dives from hour one and two.

-Fill in chart below using the information above. Sea level is considered 0 feet.​

Answers

Answer:

Step-by-step explanation:

1. if the sub is at 325.8 at it was originally at 275 you have to put the numbers in absolute value. so 325.8 - 275=50.8

the sub went down -50.8 feet to get to 325.8

if the diver dives another 23 feet you have to put the numbers in absolute value and add 325.8 + 23= -348.8 feet underwater

on hour 3 it says that it descends an average of how much he went down in the first 2 hours witch is -73.8

i got -73.8 by adding hours one and two

then you add hour 3 by -348.8  

The following ratios are equivalent 16 girls to 12 boys and 24 girls : 18 boys
true or false

Answers

Answer:

True

Step-by-step explanation:

If you simplify the fraction 16/12 you get 4/3, and if you multiply 4/3 by 6 you get 24/18. Which is the second ratio. Hope this helps!  

Answer:

True

Step-by-step explanation:

The first ratio is 4:3. The second ratio is also 4:3.

16:12

8:6

4:3

-------

24:18

12:9

4:3

PLZ help!
I feel dumb asking, but I need help, math is quite hard.

Answers

Answer:

slope= 3/4

y=mx+b

Step-by-step explanation:

Answer:

3/4

Step-by-step explanation:

The rate of change is referring to the slope, which can be calculated by rise/run.  There are two points we can use to find the slope: (0,3) an (4,6), but feel free to use any points on the graph that you want to.  Between those two points, the function's y value ("rise") increases by 3, while the function's x-value ("run") increases by 4.  Divide 3 (rise) by 4 (run) in order to calculate the rate of change.

Chet buys a new pair of dress shoes for work. The shoes cost $90 without sales tax. If the sales tax rate is 6.5%, how much will Chet owe the store for his new shoes?

Answers

Answer

$95.85

Step-by-step explanation:

90*.065

5.85

90+5.85

95.85

Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time doing homework this week. Is he correct? Show your work to justify your decision.

Answers

Answer:

25/20 =1.25 -1 =.25 x 100 =25% more time spent on his HW.

Step-by-step explanation:

Answer:

Evan spent 25 percent more time. Not 125 percent.

I used a proportion to answer this questions.

20=25

100 ?

You cross multiply: 25 times 100 is 2,500. 2,500 divided by 20 is 125.

So Evan is incorrect

If this is wrong I'm sorry

26 POINTS PLEASE HELP TY !!

Answers

Answer:

200+12x=644

Step-by-step explanation:

37 mark me brainlist

200+12x=644 there’s your answer!

name the value of x that would make the relation ...

Answers

the relation is between the x- values and y-values of the ordered pairs. The set of all x-values is called the domain and the set of all y-values is called the range

Answer:

this is a function. if you consider the first value in each ordered pair to be the independent variable then theyplot

An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation
=0.15

How fast is it flying?

Answers

Answer: If it is traveling at 0.15 miles per second, it's speed is 540 miles per hour.

Step-by-step explanation:

Use the unit multiplier 3600sec/hrtimes 0.15 mile/sec.

.0.15 × 3600 = 540. Sec cancels so we're left with a speed in miles per hour.

Hope this helps

2x+4y=120
Is there anything else x and y could be except for both of them being 20? I need all of them!

Answers

Answer:

x: (60,0)

y: (0, 30)

Step-by-step explanation:

Download Desmos

Answer:

2(10)+4(30)

Step-by-step explanation:

20 + 120

k4nr2iub9g9tu59th935u8u598i

Answers

Answer:

34

Step-by-step explanation:

I think it is 34. But I’m not sure

Ms. Romero runs a house cleaning business. To save money, she bought a 1-gallon container of concentrated cleaner. She mixed the cleaner with 10 gallons of water. Then, she filled as many 1-pint spray bottles as she could. How many spray bottles did she fill?

Answers

Answer:

88

Step-by-step explanation:

The number of 1-pint spray bottles she can fill with 11 gallons is 88.

What is unit conversion?

It is the conversion of one unit to another unit with its standard conversion.

Example:

1 km = 1000 m

1 hour = 60 minutes

We have,

The quantity of cleaner and water mixed.

= 1 gallon + 10 gallons

= 11 gallons

Now,

1 gallon = 8 pint

Multiply 11 on both sides.

11 gallon = 88 pints

Thus,

The number of 1-pint spray bottles is 88.

Learn more about unit conversion here:

https://brainly.com/question/13899873

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Fill in the blank with the correct response.
R M
|\ | \
| \ | \
3| \ 6 | \
| \ | \
|___ \ | \
S 5.5 T | \
|______\
N x O
What is the scale factor?
?
---
?

Answers

Answer:

What was the question

Step-by-step explanation:

You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height?

Which of these answers is correct?

Answers

Answer:

43-36/36*100

the bottom left one

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