Mathematics Middle School

Solve the equation.
n+ 17.22 = 21
0 -3.78
O 3.78
0-38.22
O 38.22

Answers

Answer 1

Answer:

the answer is 3.78

Step-by-step explanation:

Answer 2
The answer is 3.78

:
21-17.22=3.78

Related Questions

20 divided by 8 as a fraction

i know this is prob really easy but i dont pay attention
i under stand if you need the points but please leave 1 of the things open so someone can actually answer, and please dont waste up the slots by saying , i dont know , or stuff please

Answers

Answer:

5/2 or 2 1/2

Step-by-step explanation:

Step-by-step explanation:

5/2 and 2 1/2...........

more poitnes 8888888888888

Answers

Answer:

wow thanks for free points

happy holidays have a great day

Pam sliced 5 cakes. Each chocolate cake had 10 slices and each lemon cake had 7 slices. If Pam made 47 slices in total, how many of each type of cake did she slice?
i dont needhelp with this anymore i got it

Answers

Glad you got the answer!!!
Awesome :) have a great day

the quotient of k and 220 equals 116

Answers

Answer:

50

Step-by-step explanation:

hope it helps

50 is the answer :)))))

5 + 4x + 6 - 2x
explain how you would do it

Answers

Answer:

11+2x

Step-by-step explanation:

5+6=11

4x-2x=2x

Answer:

Pair like terms and simplify

Step-by-step explanation:

5+4x+6-2x becomes: 5+6+4x-2x which becomes: 11+4x-2x which becomes: 11+2x

What is the quotient of the division below?

336 divided by 7 =
45
46
48
49

Answers

Answer: 48
If you do long division you will end up with 48
The answer is 48 number 3

3u=48-5u
solve for u
simplify your answer as much as possible

Answers

U=6 u add 5u and u get 8u on the left side then u divide by 8 and u get 6 so U=6

Order these numbers from least to greatest

0
1
1/2
8/9
49/100
11/20
1/13

Answers

0, 1/13, 49/100, 1/2, 11/20, 8/9, 1

Answer:

0 < 1/13 < 49/100 < 1/2 < 11/20 < 8/9 < 1

Step-by-step explanation:

You find the LCD which is 11700 to make them equivalent fractions

0/11700 11700/11700 5850/11700 10400/11700 5733/11700 6435/11700 900/11700

Its easier doing that so now you just use the numerator to sort them from least to greatest

HOPE this helps

Plz mark me brainliest

At the start of the month, the value of an investment was $48.45. By the end of the month, the value of the investment changed by a loss of $13.80. What is the

value, in dollars, of the investment at the end of the month?

Answers

34.65$ you just subtract the 13.8$ from the 48.45$
$34.65 because u subtract the 2 numbers

i need help doing this

Answers

with what do you need help?
i don’t get what you need help with are you getting a grade on it?

PLEase help I really need this

Answers

Answer:

54 - 8 = $46

Step-by-step explanation:

ok the answer is 46 dollars

Superheroes in a nutshell
Batman be like: *Jumps in a mech to fight a jester*

Iron Man be like: *Puts on nearly invincible suit to fight a guy with some rocks*

Black Panther be like: *Respectfully kills someone*

Answers

Answer:

lol

Step-by-step explanation:

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

help me plsss i need help

Answers

Answer:

0.15¢

Step-by-step explanation:

divide 2.40 by 16 to get 0.15¢

Divide the ounces by the price to see the price per ounce for each item.
16/ 2.40= 6.67 cents an ounce
28/2.80= 10 cents an ounce

please help. ive been up all morning trying to get all my late work turned in anyone. please help

Answers

Answer:

3x - 27 = 51

x equals 26

Step-by-step explanation:

3(dollars) times x(number of shirts sold). Then you subtract the amount she spent on supplies($27) and you get 51, the total profits she made.

3x-27=51 (random characters bc they have a character limit :))

53.7 times 1.4
please show the entire process of it kind of like this:
5.37
X1.4
----------
2148
+5370
----------
7.518
so i really know the process, ill mark you brainly :)

Answers

Answer:

75.18

Step-by-step explanation:

  Line up the decimals. Then multiply like usual.

53.7

x 1.4

7 5. 1 8

In Maryland, the sales tax is 6%. If you buy a shirt for $38, how much is the tax?

Answers

Answer:

$2.28

38x.06

Brainlyest Pls

19. Karla borrowed $5 each from 4 different friends. How much money does Karla owe her friends altogether?
Problem: Answer:

The temperature increased 2º per hour for six hours. How many degrees did the temperature rise after six hours?
Problem: Answer:

Jim was deep-sea diving last week. He descends 3 feet every minute. How many feet will he descend in 10 minutes?
Problem: Answer:


Please Answer All

Answers

19. 5*4=20 so the answer is that Karla owes 20 dollars to her friends.

20. 2*6=12 so the answer is it increased 12 degrees over the past 6 hours.

21. 10*3=30 so he can descend 30 feet every 10 minutes.

19 5x4=20 is the answer

IDK WHY THIS IS SO CONFUSING?? PLEASE HELP ASAP! :*↓

Which equation can be used to find 75 percent of 200?

StartFraction 75 times 1 Over 200 times 1 EndFraction = StartFraction 75 Over 200 EndFraction

StartFraction 100 times 26.7 Over 75 times 2.67 EndFraction = StartFraction 267 Over 200.25 EndFraction

StartFraction 200 times 2 Over 100 times 2 EndFraction = StartFraction 400 Over 200 EndFraction

StartFraction 75 times 2 Over 100 times 2 EndFraction = StartFraction 150 Over 200 EndFraction

Answers

Answer:

its the first one I think

Answer:

It is D

Step-by-step explanation:

I know the anwser.

Describe the transformation that maps this equation

Answers

Answer:

right 1 unit, up 7 units

Step-by-step explanation:

Ingvar is playing a video game that takes away points for losing treasures. His current score 56.2, and then he loses a treasure worth 27.7 points.

Answers

Answer:

28.5

Step-by-step explanation:

56.2-27.7=28.5

Answer:

Ingvar would have 28.5 points remaining.

Step-by-step explanation:

56.2 - 27.7 = 28.5

Hope this helped.

Which of these are linear functions?

Answers

Answer:

D

Step-by-step explanation:

The answer is D. I just did that in class.

IVE WASTED 300 POINTS IF I DONT GET AN ACTUAL ANSWER IM GOING TO EXPLODE

Answers

It’s d I had the same question and I got it right

PLEASE HELP BRO
xxxxxxxxxx

Answers

Answer:

D

Step-by-step explanation:

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

Solve this system of equations:
y=2x
x=-y+6

Answers

The solution of the system of equations is x = 2 and y = 4.

To understand more, check below explanation.

System of equations:

The given system of equation is,

                          y=2x

                          x=-y+6

Substitute the value of y in the second equation.

                      x = -(2x) + 6

              x + 2x = 6

                    3x = 6

                      x = 6/3 = 2

Since, y = 2x = 2* 2 = 4

Hence, the solution of the system of equations is x = 2 and y = 4.

Learn more about the system of equations here:

https://brainly.com/question/13729904

The solutions x is 2 and y is 4 of system of equations y=2x

and x=-y+6

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The system of equations is y=2x and x=-y+6

y=2x ----(1)

and x=-y+6---(2)

Substitute equation (1) in equation(2)

x=-2x+6

By addition property add 2x on both sides

x+2x=6

3x=6

Divide both sides by 3

x=2

Now substitute x value in equation (1)

y=2(2)=4

Hence, the solution of x is 2 and y is 4 of system of equations y=2x

and x=-y+6

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Which list shows the ratios of green to red marbles for Yen, Hana, and Tyrell in order from least to greatest?

Tyrell, Yen, Hana
Yen, Hana, Tyrell
Hana, Tyrell, Yen
Yen, Tyrell, Hana

Answers

Answer:

Yen - 3/4, Hana - 9/10, Tyrell, 3/10

Step-by-step explanation:

The answer would be

Tyrell -12/40

Yen - 30/40

Hana - 39/40

Yen 3/4
Hanna 9/10
Yen 30/40

what does this mean and what is the answer

Answers

Answer:

X=5 is your answer .

Step-by-step explanation:

divide each side

Answer:

D

Step-by-step explanation:

just trust me

Be the first to help me and get a brainlliest

Answers

Step-by-step explanation:

these are simultaneous equations

blue line y=x+2

red lines y=3x-4

you can solve it through elimination method or substitution

but looking at the graph the answer is obvious

(3,5)

ILL GIVE BRAINLIEST!

Please explain!! Thank you.

Answers

Answer:

A

Step-by-step explanation:

The answers are slope intercept which is the easiest form. y=mx+b (m=slope and b is intercept[where crosses y axis]) the slope of this graph is 2 and the intercept is -3 so the Slope-Intercept form is y=2x-3

Your answer will be A because it is A

The first person to get this right get Brainliest

Which point is on the line that contains the points (0,4) and (1,2)?

Group of answer choices

A. (4,0)

B. (-1,6)

C. (0,2)

D. (3,1)

Answers

Answer:

i thinks it's (0,2)

Step-by-step explanation:

the answer is C okay
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