Mathematics Middle School

Which of the following values of m will result in a true statement when substituted into the given equation?

m – 1.9 = 2.2

A. m = 2.8
B. m = 3.8
C. m = 4.1
D. m = 4.9

Answers

Answer 1
answer : m = 4.1

explanation:

4.1 - 1.9 = 2.2
Answer 2
C. m = 4.1

Using inverse operation,
2.2 + 1.9 = 4.1

Therefore, 4.1 is the answer. I hope this helped!

Related Questions

-20 points on a test and 4 problems are incorrect

Answers

Answer:

5 points each

Answer:

5 points

Step-by-step explanation:

it is 5 points

What is the value of u ?

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Step-by-step 40.9? i guess i dunno shawty bae bestie

The two-way table below shows the number of students in a school who like mathematics and/or physics: Like Mathematics Do Not Like Mathematics Total Like Physics 15 20 35 Do Not Like Physics 5 25 30 Total 20 45 65 How many more students like physics than mathematics? (5 points) Group of answer choices 10 15 20 25

Answers

Answer:

21

Step-by-step explanation:

9/10/21

help meee plzz i need help

Answers

Answers:

a)  15.6b)  12c)  36d)  51.6

============================================

Explanations:

Part (a)

The area of a triangle formula is A = 0.5*b*h where b and h are the base and height. You could use 1/2 in place of the 0.5

We're focused on the blue shaded triangle, which is the "floor" so to speak of this pyramid. To find the floor area, we will use b = 6 and h = 5.2 and we get

A = 0.5*b*h = 0.5*6*5.2 = 15.6

For this problem, all areas are in square inches as denoted by the [tex]\text{in}^2[/tex]

If you're curious where the b = 6 came from, it's because all sides of the equilateral triangle are the same length.

Note: The base and height of a triangle are always perpendicular.

----------------------

Part (b)

Focus on any single non-shaded triangle. Let's say we focus on the upper triangle. We have b = 6 and h = 4. It then leads to the area A = 12 sq in. This is the area of one lateral face.

------------------------

Part (c)

The instructions state that the lateral faces are congruent triangles, aka they are identical triangles. So that means we have three copies of the same area we found back in part (b), which was 12. Therefore, the lateral surface area is 3*12 = 36 square inches. As your teacher mentions, we do not include the shaded triangle as part of this result (that will happen in part d below).

------------------------

Part (d)

We add the results of parts (a) and (c) together to get the full surface area. This is the total area of the flat net, and it corresponds directly to the full surface area because we fold up the 2D figure to get the 3D one.

The total surface area is 15.6+36 = 51.6 in^2

--------------------------

Side note: Another name for "triangular pyramid" is "tetrahedron". The "tetra" means "four", and "hedron" means "face".

Answer:

51.6

Step-by-step explanation:

I will give brainlisted for the correct answer and points!

Answers

Options a, d, and e are the answers going from choices left to right top to bottom.
I think that is correct as well

plzzz help its really easy and i just need help , like just read it and think about ,, again ,, its reaally easy , im just du mb :p

Answers

1. Me and my friend Jill went to buy some ice cream. The total for my ice cream was $2 1/2, if in total we paid $10 how much money did Jill spend on her ice cream?


someone answer this please

Answers

Answer:

Hello answer: 500

Step-by-step explanation:

(base × height)

25 × 20 = 500 therefore 500 is the area

Answer:

Area: 500 yd^2

Step-by-step explanation:

Area= b • h

Area= 25 • 20

Area= 500

Hope this helps!

Jason and Beth each have a bank account. Jason starts with $1.65 in his account and puts in $0.20 each week. Beth starts with $2.95 in her account and also puts in $0.20 each week. Complete the table to show how much money each has saved after five weeks.

Answers

Week 1
Jason=1.85, Beth=3.15
Week 2
Jason=2.05, Beth=3.35
Week 3
Jason=2.25, Beth=3.55
Week 4
Jason=2.45, Beth=3.75
Week 5
Jason=2.65, Beth=3.95

Can yall help wit the numbers and the questions

Answers

Answer:

I have no idea

Step-by-step explanation:

You need to find the differce in the oz then find how that changes it to grams

8oz = 22grams of sugar
32oz=88grams of sugar
128oz= 352grams of sugar

1. 2.75\1
2. for every oz of juice there is 2.75 grams of sugar

Find the area of the parallelogram

Answers

Answer:

117in²

Step-by-step explanation:

9*13=117

117
i did this before

The nutrition committee at a middle school has decided to find out which vegetables are most popular among the 500 students at the school. Which sampling method is the BEST choice to use?
Ask all the students from a randomly chosen class of 25 students to choose their favorite vegetables.

Ask 100 randomly chosen students from the student population to choose their favorite vegetables.

Ask the parents of 100 randomly chosen students to choose their favorite vegetables.

Ask 25 students who have purchased vegetables during lunch to choose their favorite vegetables.

Answers

Answer A. Sorry if it’s wrong
Answer would have to be A

will mark brainliest
The figure shows a carpeted room. How many square feet of the room are carpeted?


A polygon which is a part of a rectangle is shown with perpendicular sides. The top is labeled 8 feet. The side on the right is labeled 7 feet. The base is labeled 5 feet, and the side adjacent to it on the left is labeled 4 feet

Answers

56 square feet






explanation:

PLS HELP ASAP DUE IN 40 MINUTES

The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?

The pyramid has 4 congruent faces.

The pyramid has 5 congruent faces.

The pyramid has 1 pair of congruent faces.

The pyramid has 2 pairs of congruent faces.

Answers

Answer:

It is  (A)  4 congruent faces

Step-by-step explanation:

Easy to see how its the Base sides

-Hope it helped

the pyramid has 2 pairs of congruent faces. the opposite faces will be congruent as their base length will be the same. this can be proven using SSS congruence. if the base is a square, only then can we say that all 4 faces are congruent.
Hope this helps :)

The area of a parallelogram is 192 square
inches. If the base is 24 inches, what is the height?(please help)

Answers

The height is 8 in. hope this help!
If you wanna work out the height use the formula

H=area/base

Therefore H=192/24
Height is 8 inches

16 + 36 Drag numbers to the lines to create an equivalent expression in factored form

Answers

Answer:
52
this is most likely the correct answer
Answer:

52

Step-by-step explanation:

Please help me again lol I can't do math

Answers

Answer:

a) Thomas is 36 years old ( 3x12= 36 )

b) Alexis is 31 years old ( 36-5=31 )

c) 19 years older ( 31-12=19 )

A) 36
B) 31
C) 19
That’s it

PLEASE HELP. I'LL GIVE BRAINLIST

Answers

(1/8)x + 2 = 9 yields a solution of 56.

(1/9)x – 8 = 7 and (1/9)x – 7 = 8 both have a solution of 135.
Ok so first you wanna complete with sweet Donna for the coloxis thing and g be j h be q and the your go along again and just add it up the you wanna release your aura and there you go you learned how to do zestu

When Sally went bowling, her average scores were 108, 72, and 95 If she bowls a 4th game, what will her score need to be to give her and average of 91?


Pls hurry! I need a full explanation!!

Answers

An average is the sum of the scores divided by the number of games played.

For her average to be 91 after 4 games the total of the scores needs to be 91 x 4 = 364

To find what her 4th score needs to be subtract her first 3 scores from 364

364 - 108 - 72 - 95 = 89

Her 4th game needs to be 89

Her score will need to be 89

Math Problem Please Help

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.
.
.
.
.
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.
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ONLY ebminer8 ANSWER

Answers

Answer

.

Step-by-step explanation:

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a florist orders sunflowers every 6 days, starting from the sixth day of the year, and daisies every 4 days starting from the fourth day of the year. when is the first THREE TIMES she will order the flowers on the same day?

Answers

Answer: 12th day

Step-by-step explanation:

Given , A florist orders sunflowers every 6 days and  daisies every 4 days.

When it started from same day, then the next day she orders both kinds of flowers on the same day will be LCM (6,4), where LCM = Least Common Multiple.

Prime factorization:

6 = 2 x 3

4 = 2 x 2

LCM(6,4) = 2 x 2 x 3 = 12

Hence, she will order both kinds of flowers every 12 days.

Answer: 1 2 3

Step-by-step explanation:

A scientist is experimenting with bacteria in his laboratory. He starts out with 3 bacteria. The number of bacteria quadruple every hour. Which equation represents the growth of the bacteria over x hours?

a. f(x) = 4(3^x)
b. f(x) = 3^x + 4
c. f(x) = 4^x + 3
d. f(x) = 3(4^x)

Answers

Answer:

D.

Step-by-step explanation:

It's f(x)=3(4^x)**********

Find the probability of rolling a 6 and spinning a consonant on a single roll of the cube and
a single spin of the spinner. Use probability notation. State your result as a reduced fraction
and as a percent.

Answers

Answer:

DO YOU STILL NEED HELP?

Step-by-step explanation:

It’s most likely 3/6, 50%

The diagram shows a square with perimeter 20 cm work out the length of the area inside the square that is shaded

Answers

Answer:

we have to find perimeter ? if yes then there are 4 sides we have to subtract 3.5cm with 3 then the answer will be added to 4

The you jeans you purchased was on sale for $29.25, having already been marked 35% off. What was the original price?

Answers

the original price is 39.48
39.48 will be ur answer

Alexander is a stockbroker. He earns 13​% commission each week. Last​ week, he sold ​$5,300 worth of stocks. How much did he make last week in​ commission? If he averages that same amount each​ week, how much did he make in commission in​ 2011?
Last​ week, he made ​$689 in commission.
In​ 2011, he made ​$_____ in commission. Answer for missing box.

Answers

Answer:

$30,420

Step-by-step explanation:

Byrhjjgdwsghxswcjj gj Ibhdf

10 POINTS! NO LINKS!

I need help with this, it would be amazing if you could also explain how to do it? I just started learning about it and I haven't gotten the hang of it quite yet.

And I may be posting more of these today.

Answers

Answer:

V≈863.5

Step-by-step explanation:

Volume for a cylinder:

V=πr^2h

r = 5ft

h = 11ft

π = 3.14

Insert them accordingly and multiply, and that's it!

3.14 * 5^2 * 11 = 863.5

V~~863.5 that’s what I got

Journalists are responsible for editing their own articles. A. True B. False

Answers

Answer:

True

Step-by-step explanation:

At least in my opinion, it’s your journaling is it not? So the journalist should edit it themself.

Hope I helped! :D

Answer:

true they are responsible for making sure everything is correct

Plz help me thank you

Answers

Theres an app called slader. If you look up what your school book is it will give you all the answers

Answer:

Step-by-step explanation:

I only know the answer to #1, 2 degrees is warmer because -5 degrees Celsius is equal to 23 degrees fehrinheit, and 2 degrees Celsius is equal to 35.6 degrees fehrinheit, therefore, 2 degrees Celsius is warmer.

34. Use the graph to convert 10°C to Fahrenheit.


a. -12F

b. 104F

c. 50F

d. 86F

Answers

c. 50f

fhfjfjfjfjjfjfjfjfjfjfjfjfjfjfjfjfjjf

PLEASE HELP I'LL MARK BRAINLIEST!!!!!

Answers

the answer is B And C
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