Mathematics Middle School

Solve this equation and why this answer is correct.

Solve This Equation And Why This Answer Is Correct.

Answers

Answer 1

Answer:

s = 21

Step-by-step explanation:

Multiply both sides of the equation to get rid of the fraction.

7*3 = 21

Related Questions

Please help me whith this

Answers

Answer:

The expresion would be ( P: 5²)

Step-by-step explanation:

please mark brainliest :)

50 POINTS AND BRAINLY
(asked again because i forgot something)

Answers

D.113
that whole part is 180 and 180-67 is 113

Answer:

m = 180 - 67 (angles in a straight line are supplementary)

m = 113° [option D]

Write an equation representing the graph.

Answers

Answer:

y=2x+0 or y=2x

Step-by-step explanation:

y=mx+b

m=2

b=0

y = Mx + b
y = 2x + 0 Or
y = 2x

Evaluate the given expression when x = 3.

Enter the number only.

Answers

3^3 + 6*3+ 5
27 + 6*3 + 5
27+ 18 + 5
The answer is 50

Answer:

50

Step-by-step explanation:

If x=3 then x^3 would be 3 with the exponent of 3. It would look like 3x3x3=27

6x would be 6 times 3 which is 18.

Then you have just an extra 5.

Then add them all together. 27+18+5=50.

Therefore, your answer is 50.

W (11,2), X (11,8), Y (14,8), Z (14,2)

Answers

Help me then I will help you pls

Answer:what are you tring to ask?

Step-by-step explanation:

wah wah wah wah wah? (what is the GCF of 100 and 200?)

Answers

Answer:

The GCF of 100 and 200 is 100.

only do the highlighted ones please and thank you

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Answer:

1. 193.2 in³

4. 628.32 ft³

Step-by-step explanation:

For the rectangular prism, just find the area of each individual side and add. For the cylinder, just do πr²×h, with r being the radius and h being the height.

PLEASE PLEASE!! Find the Mean, Median, Mode, and Range of the data set

36, 42, 50 29, 42, 18, 28

Answers

the mean is 36 and the range is 32
the media is 7.2 and the mode is 2

You scored 53 in fight 1 and 103 in fight 2

Can you find the mean (average) number of points for the two fights? Find the mean to advance to the title bout.

Average Points for Fight 1 & 2:

Answers

103+53=156
156/2=78
The average or mean is 78

If x= 54, then x= ____

Answers

Answer:

x=9

Step-by-step explanation:

6x=54

x=54/6

x=9

Are you looking for what two numbers are if they equal 54 together?

Please awnser questions, no links, no I dont know

Answers

Answer:

the 10oz can has the lowest cost per ounce

Which is $0.079 per ounce

Step-by-step explanation:

0.78/10 = 0.078

1.19/15= 0.079

1.46/18 = 0.081

For the situation, select the expression or equation that is NOT equivalent to the rest.



Mrs. Jones deducts $3 from each of her 5 children's allowances this week because they didn't finish their chores. They then received a total of $125 in allowance.

Answer choices

A 5(x - 3) = 125


B 5x - 15 = 125


C 5x - 3 = 125


D 5x = 140

Answers

I am pretty sure it should be either D or B.

Answer:

its awnser a

Step-by-step explanation:

because you need to subtract 3 form x (you dont know what the amount is) then x5 because their is 5 children

Please answer the question pls & ty

Answers

Answer:

37

Step-by-step explanation:

20 + 13 = 33

so 70 - 33 = 37 so the answer is 37

Answer+explanation

so subtract the diffference of 20 and 13 from 70

so first we find the difference and then subtract that from 70

use parenthases so

difference of 20 and 13 is equal to (20-13)

subtract that from 70

70-(20-13)

so you would do the pemdas and get 7 for the inside parethasees then do

70-7=63

please help will mark brainliest!

Answers

the answer is b i’m pretty sure

Write the equation in slope-intercept form using y=mx+b​

Answers

The equation in slope intercept form is y= 1x - 70

plz
help for brainliest

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Answer:

Function  B

Function A

Function B

Step-by-step explanation:

Please help fast.
Give explanation how to also.

I will give brainly

Answers

The answer is 2 players for every group from 8 to 11 the 12 is only 1 hope this is correct :3

A plant grows 3 centimeters in 10 days. How much does it grow per day? Write your answer as a fraction in simplest form.

Answers

Answer:

It grows 0.3 cm per day.

Step-by-step explanation:

Divide 3cm by the 10 days.  [ 3 / 10  = 0.3 ]

answer: the plant would grow 3/10 cm each day

explanation: 3 divided by 10 is 3/10 or even 0.3

Help me please brainliest reward

Answers

b would be your answer:))

Answer:

The answer is b

Step-by-step explanation:

I had the same question

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y = -1/6x + 5

Step-by-step explanation:

Slope is -1/6 and y-intercept is 5

Answer:

y=[tex]\frac{-1}{6}[/tex]x+5

Step-by-step explanation:

y=mx+b

m= slope

b= y-intercept

-1/6 is the slope because it is the unknown variable

5 is the y-intercept  because it hits a perfect point on the y-axis

to find the slope i used rise/run the rise is -1 and the run is 6

the rise is negative because it is going to the left and essentially on a full graph that would be negative

hopefully this helps :) have a nice day !!

Write two numbers that are opposites and each more than 6 units away from 0.

Answers

Answer:

-6 and 6

Step-by-step explanation:

The figure is made up of 2 cones and a cylinder. The cones and cylinder have a 4 cm diameter.
A 3 centimeter high cylinder with two 3 centimeter high cones on each end that have 4 centimeter diameters.
What is the exact volume of this figure?


5πcm³

12πcm³

20πcm³

36πcm³

Answers

Answer:

12πcm³

Step-by-step explanation:

V=πr2h

=π4(3)cm³

=12πcm³

hi brainly people, help me please lawl

Answers

Bot 2 will click more times in 10 seconds, because when you divide 16 by 2 to get its unit rate it is 8 clicks per second. Times that by 10 and you only get 80, whereas if you divide 30 by 3 the unit rate is 10. At this rate, by 10 seconds it will have clicked 100 times. Bot 2 clicks 20 more times than Bot 1 in 10 seconds.

Perform the operation and reduce the answer fully. Make sure to express your answer as a simplified fraction.
3/2 x 3/4

​

Answers

It 3/2 so yeah have a good day bye bye mama bye bye mommy
Calculation steps: answer 1 1/8

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of ​claves, and x djembe drums. Find the number of djembe drums you sold.
Claves: 5$
Maracas: 14$
djembe drums: 16$

HELP OFFERING ALOT OF POINTS

Answers

Answer:

8 Djembe Drums

Step-by-step explanation:

(maracas) 12x14=168

(claves) 6x5=30

30+168=198

198-326=128

128/16

Help please! Will give brainliest to best CORRECT answer! You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
A. 25 feet
B. 27 feet
C. 26 feet
D. 28 feet
Thank you and have a great day! <)

Answers

Answer:b 27 feet

Step-by-step explanation:You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house.

Answer:

The answer is 27.

Step-by-step explanation:

I'm sorry I really don't know how to explain it but here is the answer

Kevin runs a simulation to model this using a random number generator. He assigns these digits to the possible outcomes for each day of the week: • Let 0 and 1 = bus is on time Let 2, 3, 4, 5, 6, 7, 8, and 9 = bus is late The table shows the results of the simulation, Group number 1 Random digits 28713 01792 00095 72765 24943 Group number 6 B Random digits | 39638 | 2469747511 09297 | 71197 What is the estimated probability that Kevin's bus will be late every day next week?
A. 6/10 or 60%
B. 3/10 or 30%
C. 4/10 or 40%
D. 0/10 or 0%​

Answers

Answer:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

Step-by-step explanation:

I think the answer is 24 I’m not sure tho

Pls help me
The diameter of a circle is 20 in. Find its area in terms of π.
PLS FOLLOW THE RULES

TROLL FOR POINTS= REPORT

FIRST AND CORRECT ANSWER= BRAINLIEST

( NO LINKS ) at all

Answers

Answer: A (pie) 314.16in2
Diameter: 20in
: A=pie r2
: D= 2r

A=1/4pied2=1/4xpiex20squared~314.15927in2

Hope this helpsʕ´•ᴥ•`ʔ

Pls helpppppp I really need helpppp

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A and c are true ! I hope this helps

~~~~~~~~sorry~~~~~~~~

Answers

Why sorry what happened have a wonderful day
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