Mathematics Middle School

plz help me with this math

Answers

Answer 1

Answer: -6 4/9 -3 2/9 - 8 2/9 =-17 8/9

-12.48-(-2.99)-5.62= 15.11

-19 2/9 - 4 1/9 - (-3 4/9)= -19 8/9

-353.92- (-283.56) - 131.29 = 201.65

83 1/5- 108 2/5 -(-99 1/5) = 74

Step-by-step explanation:

Related Questions

i only need the first three answers now, please help

Answers

9 × 16 × 3 = 432

15 × 12 × 17 = 3060

7 × 6 × 10 = 420

Find the missing angle.

Answers

Answer:

50°

Step-by-step explanation:

ALL ANGLES IN A TRIANGLE ADD UP TO 180°

180 - (60 + 70)

= 180 - 130

= 50

Therefore the missing angle is 50°.

Answer:

Step-by-step explanation:

60+70=130

180-130=50

Your welcome have a great day:)

A scalene triangle has an angle that measures 47∘ and a second angle that measures 88∘. What is the measure of the third angle?

Answers

Answer:

45°

Step-by-step explanation:

The angles of any triangle add up to 180 degrees

add the two known angles: 47+88=135

then subtract the sum from 180 to get answer: 180-135=45

Answer:

Step-by-step explanation:

In a triangle the angles add up to 180 degrees. So, we can subtract 47 and 88 from 180. The result, 45, will be your final answer.

1 The 14 members of the baseball team are going to stop at an ice cream shop after the game. The ice cream shop has a special treat that has 2 scoops of Blue Moon, 3 scoops of Superman, 8 cherries and 1 cup of whipped cream. They are all going to get the same treat. How much of each ingredient will be needed for all of the treats. Use distributive property to set up your problem then solve.

Answers

Answer:

###########################################################

Step-by-step explanation:

14x2=28 blue moon
14x3=42 Superman
14x8=112 cherries
14x1=14 whipped cream

Find the area of the circle when C = π/2 . Give your answer in terms of π.
NO LINKS !!!

Answers

Answer:

dfbbfbf

Step-by-step explanation:

dsktgsjfjvbgjshfhfthhvdh

Cheryl has a 14-foot pole that she wants to cut into 4 equal pieces to help support her tomato plants.
How long should she cut each piece?

Things to mark:
A. 3.4 ft
B. 3.5 ft
C. 4.4 ft
D. 4.5 ft

Answers

B 3.5 divide 14 and 4 to get 3.5.

The answer would be B. 3.5 ft

Please answer the question below! Brainliest will be given :) or provide me with a picture of the answers. Thanks!

Answers

Answer:

The speeds are 88 / 9, 92 / 11, and 96 / 13

Step-by-step explanation:

Since we are already given the equation here, we can plug in the given speeds to find the times. Plugging in 45 will give t = 2 + 350 / 45 which is 2 + 70 / 9. 2 = 18 / 9. We get the time is 88 / 9. Plugging in 55 will give t = 2 + 350 / 55 = 2 + 70 / 11. 2 = 22 / 11. The time is 92 / 11. Plugging in 65 will give t = 2 + 350 / 65 = 2 + 70 / 13. 2 = 26 / 13. The time is 96 / 13.

Answer:

88 -- 9, 92 -- 11, 96 -- 13

Step-by-step explanation:

helllllllllpppppppppppppp

Answers

Answer:

Step-by-step explanation:

3/(1/2)=6

6x9=54 mi

Thanks and make sure to follow!

^^^ they are correct

During the last few months, Maria has seen deer in her backyard on 13 days and no deer on 52 days. What is the approximate probability that she will see deer in her yard tomorrow?
A) 0.25
B)1/5
C) 33.3 %
D) 2/3

Answers

The answer is going to be d

Answer:A

Step-by-step explanation:

Approximate the correlation of the data shown below?
a.0
b.1
c.-0.8
d.-1

Answers

C.-0.8. That is the answer I believe

C.-0.8 In pretty sure thats the answer.

HELPPPPP ME PLSSSS I NEED THE ANSWER SHOWN WITH WORK NO LINKS AND NO DOING IT JUST FOR POINTS WILL GIVE BRAINLIEST

Answers

Step-by-step explanation:

translation is movement so it should be figure b

True or false
An outlier will affect the measure of center, such as the mean, median, or absolute mean deviation.

Answers

Answer:

True

Step-by-step explanation:

Outliers still are apart of the data, so it will effect the overall measurement because it is different from the other data collected.

Hope that helps!

Answer:

Answer:

True

Step-by-step explanation:

Outliers still are apart of the data, so it will effect the overall measurement because it is different from the other data collected.

Step-by-step explanation:

IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU
5. Out of 1000 7th graders, 15 were sampled to find their favorite subject.
Inference: No students describe math as their favorite subject.

Defend or challenge the inference with at least two complete sentences.

History

4

Math

0

English

9

Science

2

Answers

Answer:

Defending the inference and challenge

Step-by-step explanation:

The inference is correct no one chosen math. Most of them choose english, few of them choose history, and only two choose science.

There are 1000 7th grader, since they did not ask them what was their favorite subject. They could of had 65% for math, 25% for english, 5% for science and history. We do not know.

Hopes this help

will give brainliest and 5 stars and thanks!

Answers

Answer:

600

Step-by-step explanation:

We require to find the total number of words, that is 100%

Given 15% = 90 words

Divide 90 by 15 to find 1% and multiply by 100 for total , that is

number of words = [tex]\frac{90}{15}[/tex] × 100 = 6 × 100 = 600 ords

Is a plain the result of constructive forces, destructive forces, or both?

help pls ill give brainliest!

Answers

Answer:

best guess is both

Step-by-step explanation:

8th grade

Volcanoes can be destructive forces within the earth because they can ruin buildings, knock down trees, erupt the land, break apart rocks, and kill animals and plants, Volcanoes can be constructive forces too.

Can someone please help me find the area of the figure.

Answers

Answer:

The area is 27 units

Step-by-step explanation:

You add together all of the full squares which would give you 24.

Then add all the half squares to get 3.

24+3=27

Answer:

Step-by-step explanation:

you can divide this shape into 2:

a) 6*3 rectangle

b) a triangle

first you do 3*6 = 18

the triangle is 6 (width) 3 (height) and divivde it by 2 which is 6

18+6=24

HELP WITH THESE TWO QUESTIONS ASAP OR ELSE MY TEACHER IS GONNA K!LL MEH!

Answers

Answer:

14 is C I believe............

On question 14,

Answer is A

On question 15,

Answer is D

Yw :)

In the equation |4x+7|=|19−2x|, what is the sum of all possible values of x?

Answers

Answer: x=2

Explanation:
4x2=8+7=15
2x2=4-19=15
4(2)+7=15
19-2(2)=15

Can someone please help me find the area of the figure.

Answers

Answer:

Step-by-step explanation:

I did mental math

Answer:

rectangle=3*8 which is 24, and triangle is 4*5/2 do 24+10=34

Step-by-step explanation:

Addy is buying gummy bears by the pound. For every 10 pounds of gummy bears she buys, she pays $13.00. How much does 1 pound cost?

Answers

Answer:

Step-by-step explanation:

1.3

I will give brainlest please answer and explain

Answers

Answer:

A and C

Step-by-step explanation:

Write your answer simplified, please.

Answers

Answer:

1.6

Step-by-step explanation:

1.6

1.6 is the correct answer

Krishaun has $5, $10, and $20 coins worth a total of $560. She has the same number of $5 coins as $10 coins, and the same number of $10 coins as $20 coins. How many $20 coins does Krishaun have?

a.16
b.15
c.20
d.28
e.17

Answers

f = t = n five ten and twenty

5n + 10n + 20n = 560

35n = 560

n = twenty dollar coins = 16

Once again Looking for the sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

Answer: x=6/5 which is 1.2

Step-by-step explanation: I think I'm not too sure which one you were taking about

27. Find the volume of the rectangular prism below.

Answers

450 so sorry if I’m wrong, I don’t mean to be needy but if I’m right can I get brainliest?

Help please du today thanks u r worth it

Answers

I’m pretty sure it’s either C or D

A store donated a percentage of every sale to hospitals. The total sales were $8,800 so the store donated $704. What percent of $8,800 was donated to hospitals?

Answers

Answer:

12 .5

Step-by-step explanation:

MATH TEST AND I GIVE BRANLISTE

Answers

Answer:

[tex]248[/tex]

Step-by-step explanation:

A=2(wl+hl+hw)=2·(10·4+6·4+6·10)=248

Answer:

ok so first you have to multiple 4 and 6 which is 24 times 2 since there is two small rectangles which is 48

then, multiply 10 with 4 which is 40 times 2 since there is two rectangles is 80

then, 6 times 10 which is 60 times 2 since there is two squares which is 120

and lastly, you add 48 with 80 which is 128 plus 120 which is 248

hope this helps have a good day

The scatter plot below shows a plant’s height over time. Based on the graph, what is the best prediction for the plant’s height after 10 weeks?
A. 5 inches
B. 5.8 inches
C. 6 inches
D. 7.1 inches

Answers

you’re answer is D. your plants height increases by about .5 inches every other week

At midnight the temperature was 30°F by 6 o'clock in the morning it was dropped 15° & by noon increased by 22° what was the temperature at noon?

Answers

Answer: 37°F

let me know if this is wrong

Step-by-step explanation:

30-15=15

15+22=37

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