Mathematics Middle School

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

Answers

Answer 1

Answer:

15

Step-by-step explanation:

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

Answer 2
15 is the answer
45 x 15/15 = 45

Related Questions

please help! i give brainliest!

1. Koji is installing a rectangular window in an office building. The window is 8 2/3 feet wide and 5 3/4 feet high.


The formula for the area of a rectangle is A=bh.

What is the area of the window?


2.What is the circumference of a circle with a radius of 6.4 centimeters?


Use 3.14 to approximate π and round the answer to the nearest hundredths place.


3.Miguel ordered a rectangular print for his bedroom. The print is 7/8 feet wide and 1 3/5 feet long.

What is the area of the print?


4.Maren is buying carpet for her rectangular living room. The room is 4.8 yards wide and 5.2 yards long.


How much carpet does she need to buy?

............................................................................................

THANK YOU!! <3

Answers

Answer:

The window is 823 feet wide and 534 feet high. The formula for the area of a rectangle is A=bh. What is the area of the window?

Step-by-step explanation:

solve for x with an explanation pls

Answers

Answer: 9

Step-by-step explanation:

Use Pythagorean's Theorem for a right triangle.

[tex]a^2+b^2=c^2[/tex]

[tex](\sqrt{63}) ^2+x^2=12^2\\63+x^2=144\\x^2=81\\x=9[/tex]

X=9

A squared + b squared = c squared

C is the hypotenuse (the side opposite of the right angle)

X*2 + square root of 63 squared = 12*2
Squaring 63 would cancel out with the square root. You are left with x*2 + 63 = 144. 144-63= 81. X*2=81 ; square root both sides. You are now left with x=9

Find the value of x





A. 25
B. 35
C. 55
D. 10

Answers

Answer:

Step-by-step explanation:

c

Ben wants to go fishing on the lake

A boat rents for $12 per hour, and a rod and reel rent for $20 per day.

If Ben wants to spend no more than $80, how many hours can he soend fishing on the boat

Answers

Answer: Ben can only rent the boat for 5 hours.

Step-by-step explanation:

You have to set up an equation. It would be 20 + 12h = 80

20+12x=80

12x=80-20

Then divide both sides 12x=60

And you get 5

Ben can spend at most 6 hours (72 dollars) being on the boat.

Now if you wanna include the rod and reel, Ben can spend 29 hours (24 hours from the rod and reel, and 5 hours on the boat) Which all adds up to 80

PLEASE SOLVE FAST. 20 POITNS AND PLEASE SAY WHAT SQUARED IT IS AND SOLVE IT CORRECTLY (cm, cm2, cm3) THANKS

Answers

Given Information

The radius is 3.

Circumference

To find the circumference, use 2πr.

2*3.14*3=18.84

The circumference is 18.84 cm^2.

Area

To find the area, use πr^2.

3.14*3^2=28.26

The area is 28.26 cm^2.

C=d pie so 3.14(6) which equals 18.84cm2

Parents do your home work
Me:

Answers

same—————————————————-

The best record for the high jump in a decathlon is almost 2.3 meters. One meter is equal to about 1.09 yards. What is this height in yards? In feet? Use conversion factors to find your answers. Round your answers to the nearest tenth.

Answers

Answer:

2.5 yards , 7.5 ft

Step-by-step explanation:

2.3m*1.09yards/1m=2.5 yards

2.5 yards*3ft/yd=7.5 ft

hi joy do shavgsgeysu

please help 2 qeastions

Answers

Answer:

B for the first problem and D for the second problem                                                                

Help will give brainliest.

Answers

Answer:

6x =48 for number A

please help me on this and dont play around

Answers

Answer:

ummmm 90% sure its 13/10.......?

Step-by-step explanation:

:/

Pls hurry 98 points!!!!

Answers

Answer:

28x + 8y + 2

Step-by-step explanation:

multiply all numbers by -2 = -6x - 24y +10 +34x +32y - 8, then combine like terms to get 28x, 8y, and 2.

equation = 28x + 8y + 2.

Hope it helps!!!! :)))

If it helps can I have brainliest?

Answer:

C.

Step-by-step explanation:

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,420 ft Determine the​ flag's width and length if the length is 350 ft greater than the width

Answers

The answer is 80ft 140ft

what is the answer ?
6 + 3u =

Answers

Answer:

You cant add them so it is probably a trick question.

Step-by-step explanation:

We would need to determine “u”
With PEMDAS, we would multiply 3 by u, and then add six.
If there is no u, variables are always at 1 by default. If there is absolutely no u, the answer would be 9.

can someone just help me

Answers

Answer: 4. 3 1/2x2 1/3= 20/9or 2 2/9
3 1/2= 7/2 2 1/3=7/3
5. 2 1/8x 4 3/5= 51/10 or 5 1/10
2 1/8= 17/8 4 3/5= 23/5
6. 1 4/6 x 4 1/3= 20/9 or 2 2/9
1 4/6= 5/3 4 1/3= 13/3
Hope it helps

3 1/4 - 5 my teacher !!!!!!

Answers

Answer: -1.75

3.25 - 5 = -1.75

I hope this helps!

Explain how to calculate a number that is equal to 2.1/1.5

Answers

Answer:

1.4

Step-by-step explanation:

first you move the decimal to make both whole numbers

then divide 21/15 = 1.4

hope this made sense

sorry if it didn't

Answer:I got thins from my frien or if it’s wron its Not my fault 2.1/1.5 = 7/n

Step-by-step explanation:

..............................................................

Answers

Answer:

guilkhgvyulhjgbyljhuijlnjkb nklb hjkbi

u56

u6

7

567

y6

7

45

34rt

rtyhgvhwr

th

ftjn

i87

67

5fnuicseh7f8wiy4rg8h3y5tgbbhivrgbuutuuhhiugrbv

g

gr

gr

Step-by-step explanation:

Can someone solve this problem for me please? Thank you!

Answers

Answer:

FOR THE FIRST ONE : 36.4

FOR THE SECOND : 18.9

FOR THE THIRD : X*(0.30)

Step-by-step explanation:

IN THE FIRST EXAMPLE I MULTIPLIED THE NUMBER BY 0.30 AND THEN ADDED THE NUMBER TO THE MAIN NUMBER

IN THE SECOND I MADE THE SAME BUT I SUBTRACTED INSTAID

IN THE THIRD I WILL MULTIPLY X BY 0.30 AND THEN SUBTRACT THE NUMBER FROM THE VALUE OF X

Write a real-world situation that could be represented by the system of equations shown below.

y = 8x + 16
y = 6x + 13


The top equation could represent Store A. Store A rents carpet cleaners for a fee of $______,plus $_____ per day. The bottom equation could represent Store B. Store B rents carpet cleaners for a fee of $_____,plus $______per day.


HELPPP PLZZ

Answers

Answer:  FOR THE FIRST 2 SPACES THE CORRECT ANSWER IS

IN THE FIRST SPACE WRITE 16 IN THE SECOND WRITE 8

FOR THE SECOND 2 WRITE IN THE FIRST 13 AND IN THE SECOND 6

Step-by-step explanation:

PLEASE GIVE ME BRAINLIEST

I- Please someone help me -_- I hate math so much

Answers

Answer:

5 & 13

Step-by-step explanation:

a. -9 + 4 = -5

Absolute Value = 5

b. Absolute value of -9 is 9

9 + 4 = 13

hope this helps :)

5 and 13
9-4 because you change them both to the same,so you end with 5
9+4 because you flip Everything and end up with 13
:) hope that helps

Help plz :((
I'll give brainliest

Answers

Answer:

A. The source of energy for the water cycle is the sun.

B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.

C. Arrow X would be runoff

With the trend on this scatter plot, how old would someone be who spends 50 minutes on homework per day?

Answers

Answer:

I estimated about 100 probably not right though ngl but I tried :(

Step-by-step explanation:

Answer:

I Think is 18 years old

Because I did that once in imagine math

1520÷83




i also need remander.

Answers

Answer:

18 r 26

Step-by-step explanation:

1520/83 =

Answer:

18 remainder of 26

Step-by-step explanation:

PLEAASE BRO HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE




Arianna measured a line to be 13.8 inches long. If the actual length of the line is 14.3 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

Answers

Answer:

0.5

Step-by-step explanation:

14.2-13.8

Marcia is at a store with a 20% off sale. She also has a coupon for an additional 10% off the sale price.
Prove or disprove the following statement: A 20% discount on the original price of an item, followed by the use of a 10% off coupon, results in a total discount of 30%.
With explaination pls ill brainliest someone who helps.

Answers

Answer

Disprove. If there is a item that is $100 it will become $80 from the sale. and thenyou have a 10% coupon, which 10% of 80 is 8. There for the item will cost $72 which is not 30%

BRAINLIEST FOR THE BEST!! No fake answers please, points in a random website don't matter only if you try your best!! :DD
By the time Joaquin was 95 years old, his height decreased by 20%. If he was 6 feet tall when he was 30 years old, how much weight did he lose?

1) Put the numbers onto the double number line
2) Write the % sentence that represents the question
3) Find the answer to the question (show your work!)

Answers

Answer:

Joaquin lost exactly 1.2

1 foot

2 inches so he would be 5 foot 10 inches 5.10

Step-by-step explanation:

20%÷6=1.2

Bananas cost $0.65 per pound. What equation is used to find C, the total cost of p pounds of bananas?

Answers

Answer:

C = 0.65p

Step-by-step explanation:

plz marke me brainliest

0.65 = C or vice versa

how many gallons of a 25% acid solution should be added to a 12% acid solutions to obtain a 20% acid solution? pls answer quickly <3

Answers

Answer: 2 gallons

Step-by-step explanation:

2 gallons to create a 20% solution

Graph the relation. Is the relation a function? Why or why not?
{(-1, 1), (-2, 1), (-2, 2), (0, 2)}


A. No; a domain value has two range values.


B. Yes; there is only one range value for each domain value.


C. Yes; there is only one domain value for each range value.

Answers

A because there is two numbers of -2
A , because you can’t have two of the same domains, but you can have two of the same ranges

Can someone plz help me with thisssss!!!

Answers

Answer:

Yes it does

Step-by-step explanation:

0,0 the first coordinate is equal to X so 0=x and the second coordinate is a y coordinate so 0=y and 0=0 so y does equal to x

In conclusion y=x is true.

Other Questions
Is Irish a compound word Please help!! Match each health-related component of fitness to the corresponding definition . Why is it true to say that calcium carbonatehas both ionic and covalent bonds? the HELP THIS IS DUE IN 5 MUN Which statement most clearly shows the use of propaganda?A. Senator Breeburn has been in Congress for 14 years.B. Senator Breeburn is running for reelection next year.C. Senator Breeburn supports a law to raise taxes on the wealthy.D. Senator Breeburn is a dangerous man who will damage thecountry 9 -4n+ 3n = 8n + 3 -3im helping a friend so please make it right please help me with this Evaluate 2/3x -16 when x= 18A.-6B.-4C.2D.4 1. According to the video, the city with the lowest average high temperature in January is the city of ___. A. Timmins B. Churchill C. Resolute D. Fort Nelson If p+q/s = 9, q/p= 4, and square root q= 6, what is the value of s? What is the measure of each angel??Plzzz Hurry! will give 60 points:)))))) What do we call species like wolveswho have impact on so many otherspecies, whether the effects are director indirect?nroducers A 2000 g of C 14 is left to decay radioactively the half-life of Corbin 14 is approximately 5700 years what fraction of that sample remain after 17,100 years What is the meaning of bilanshi nagin nighali 5 Which of the following are equivalent to 5m(m + 3)? Choose all that apply. A 5(m? + 3m) B (m + 3)5m 5m + 15 D 15m + Sm? E 5(m + 3).m Need help with this please Giving brainliest!!!!! 2.3f + 0.8f - 13 - 3 Help i need to finish it today And can you explain the steps so i wont need help next time or if you dont want to its okay :) please help me solve these Hey Friends...Please answer All this questions correctly...If your answer is right then I'll mark your answer as brainliest..And if It's wrong then that answer will be reported!!