Find the value of each expression.
1/4⋅(-12)
(-1/3)⋅39
(-4/5)⋅(-75)
(-2/5)⋅(-34)
8/3⋅(-42)

Answers

Answer 1

Answer:

1/4⋅(-12) = -3

(-1/3)⋅39 = -13

(-4/5)⋅(-75) = 60

(-2/5)⋅(-34) = 13.6

8/3⋅(-42) = -112

Step-by-step explanation:

just please use a calculator

Answer 2
1/4*(-12)=-3
(-1/3)*39=-13
(-4/5)*(-75)=+60
(-2/5)*(-34)=68/5=13 3/5=13.6
8/3*(-42)=-112

Related Questions

Ella’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella make on her next test to have a mean test score of 90?

needed on the next test

Answers

You need 6 test scores to find the mean test score.
So we need to find the average of all the test scores.
That means we have to add all the test scores and divide by 6 because there are 6 test scores. Let’s think the the s
89+94+82+84+98+x/6=90
(X is the score that ella must have)
447+x/6=90
447+x=90x6
447+x=540
x=540-447
x=93. (Ella must have 93 test scores to have a mean test score of 90)

Kim is planting a border in her garden in Trail, BC. She plants 5 yellow daisies for every 3 red petunias. The ratio of daisies to petunias is 5 : 3.

How many petunias would Kim plant for each number of daisies?
• 10 daisies • 15 daisies • 20 daisies

In each case, what is the ratio of daisies to petunias?

Answers

Answer:

10 daisies = 6 Petunias (10:6) , 15 daisies = 9 petunias (15:9), 20 daisies = 12 petunias (20:12)

Step-by-step explanation:

Answer:

10daisies=6 petunias...... 15daisies=9petunias........20daisies=12petunias

ratio=10:6....15:9.....20:12

I dont understand pls help

Answers

From figure A to figure B, the scale factor is 1/2 because if you count the number of units at the bottom, figure A measures 6 and figure B measures 3. Since 3 is half of 6, the scale factor is 1/2.

Answer:

From figure A to figure B, the scale factor is 1/2 because if you count the number of units at the bottom figure A measures 6 and figure B measures 3. Since 3 is half of 6, the scale factor is 1/2.

                                          it is confusing

Step-by-step explanation:

what's 8. +. 8. ???????????

Answers

Answer:

16

Step-by-step explanation:

do u have the answer...............

Jiro buys 2 rocks that each cost the same amount, r, and a magnifying glass
that costs $5. The total cost is $9. Model this situation with an equation and a
hanger diagram.

Pls help i will give brainly

Answers

Answer: 2r+5=9

2r so r+r+5=9

plz help ...........

Answers

Answer:

use the Pythagorean theorem.

[tex] {15}^2 + {9}^2 = {c}^{2} \\ 30 + 18 = {c}^{2} \\ {48}^{2} = {c}^{2} \\ 6.9[/tex]

CAN someone pls help me

Answers

Answer:

19

Step-by-step explanation:

You have to get the IQR to get the answer

Answer:

B. 19

Step-by-step explanation:

IQR = Q3 - Q1

PLEASE ANSWER FOR BRAINLIEST

The transportation department is painting large arrows on some of the city’s one way streets. The dimensions of the arrows are shown below.

Answers

The answer should be 9,300
i think the answer is D. 9300

The table shows the distances and times that two dogs
ran
Dog

Which statements are true about the data shown in the
table? Check all that apply
Fido ran faster than Ruff
Ruff ran faster than Fido
The dogs ran at the same speed
Fido's speed was 3 feet per second
Ruff's speed was 4 feet per second.

Answers

Fridos the faster runner

Answer:

B D E

Step-by-step explanation:

who ever gets this right will get a brainlest

Answers

Its acute because it’s a small angle

How do you write 110% as a fraction, mixed number, or whole number?
pls help me :))

Answers

Answer:

11/10

Step-by-step explanation:

PLEASE ANSWER FAST NUMMBER 6 PART B ONLY-i will give brainlest

Answers

Answer:

Part A is 6, and Part B is 1-4

Step-by-step explanation:

The volume of a rectangular prism is 84 cubic inches. The length of the prism is 7 inches. The width of the prism is 4 inches. What is the
height of the prism?

A. 14.0
B. 1.5
C. 7.6
D. 3.0

Answers

I don’t know sorry wish I could help and stop posting a million of the same question
the answer is D. 3.0

There are four white socks and six black socks in a drawer. What is the probability of selecting a white sock, not replacing it, and then selecting another white sock?

A: 1/3

B: 3/25

C: 2/15

D: 7/90

Answers

Answer:

A: 1/3

Step-by-step explanation:

please mark this answer as brainlest

Answer:

It was not 1/3

Step-by-step explanation:

<-- 50 points No Trolls please

Answers

Answer:

the correct answer is 1 because it looks like they are doing it by odd numbers.

hope this helps :)

Step-by-step explanation:

The answer would be a.

Use the fundamental counting principle to determine the how many different outfits can be made from 4 pairs of jeans and 7 shirts. Each outfit should have a pair of pants and a shirt.

Answers

Answer:

28

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

4*7=28

7+7+7+7=28

one 7=a pair of jeans with seven different shirts, and there are 4 jeans.

Gil said that 75% of the girls range in height from 134 cm to 166 cm. Where did he go off track? ​
A. he looked at the boys box plot, not the girls box plot
B. he found the IQR, instead of looking at the minimum and maximum numbers.
C. only two sections make up that data, so that would only be 50% of the girls not 75%
D. He counted 3 sections of the box plot from 155 cm to 173 cm.
NO LINKS​

Answers

Answer:

A

Step-by-step explanation:

tell me the correct answer

Answers

The answer is twenty eight.

Answer:

about 38

Step-by-step explanation:

volume of cylinder = πr2h

= 22/7 * 2*2*3

= 37.71

= about 38

Ana wants to place 11 plants on 3 shelves. Each shelf holds the same number
of plants. There are 2 plants that do not fit. Model this situation with an equation
and a hanger diagram, where p is the number of plants that fit on each shelf.

Answers

Answer:

31

Step-by-step explanation:

A shipping manager weighed a random sample from a shipment of 90 boxes and made the dot plot below. What is the mode of the dot plot?

Answers

Answer:

the answer is 28

Step-by-step explanation:

the mode is what comes up the most and 28 is the only one with 2

Help Me! How Can I Add The 7 Ordered Pairs To The Graph ( I’ll list them in the bottom )
(10,1) (35,3) (55,5) (90,7) (20,2) (40,4) (70,6) Hehe Sorry For The Writing

Answers

Answer:

bright blue: (10,1)

black: (20,2)

red: (35,3)

pink: (40,4)

green: (55,5)

purple: (70,6)

grey: (90,7)

Step-by-step explanation:

colour coded

(there's two parts to it)
(part one) George tosses two six-sided number cubes 20 times. He records his results in a dot plot.
Part A. Describe the shape of the data distribution.
(2nd part) Part B. Critique Reasoning: George says that he expects to roll a sum of 11 on his next roll. Do you agree? Justify your reasoning.

Answers

Answer:
Part A. The data distributed is symmetrical.
Part B. No, he rolled a 7 the most so, he should expect to roll a 7 before anything else.

What is the value of x?

Answers

90 I think I really could be wrong and if I am I am super sorry
I believe it’s 90. Not sure though.

Please help meeeeeeeeeeeeeeee

Answers

Graph the exact shape on the other side, check and make sure the coordinates are correct too, so if it’s like 2, -3 make sure it’s the same on both sides
Umm hi but what is thiss?!

help please!!! Question is in the picture​

Answers

I don’t really know where the Porche is
I think it’s dababy

Sampson solves the inequality as shown below.
Sampson's father checks Sampson's work and notices a mistake in the answer. What is Sampson's mistake?

Answers

Answer:

subtract 3 from both sides

Step-by-step explanation:

What is 2x - 4x = 1 as a fraction



NO LINKS

Answers

2x-4x=1
Collect like terms

-2x=1
Divide both sides of the equation by -2

X= -1/2

Answer:

-1/2

Step-by-step explanation:

2x-4x=1

-2x=1

/-2    /-2

x= -1/2

need help asap hurry plz

Answers

The answer is b have a great day

Simplify 9c + 7 + 3c + 5d

Answers

Answer:

16d+7

Step-by-step explanation:

you add the 9c 3c to get 12d so you have the equation 12d+7+5d

Answer:

9

+

7

+

3

+

5

{\color{#c92786}{9c}}+7+{\color{#c92786}{3c}}+5d

9c+7+3c+5d

1

2

+

7

+

5

1

2

+

7

+

5

{\color{#c92786}{12c+7+5d}}

12c+7+5d

1

2

+

5

+

7

{\color{#c92786}{12c+5d+7}}

12c+5d+7

Solution

1

2

+

5

+

7

Convert the rainfall amounts to feet and make a new line plot.

Answers

Answer:

46in

Step-by-step explanation:

Other Questions
1. What term means "per hundred"? The vertex of a parabola is at the origin, and its focus is at . Which function does the graph with these attributes represent?A. B. C. D. An object moves in a circle with a period of 0.025 hours. What is its frequency in Hz? I WILL GUVE BRAINLIEST!!!! Human reproduction takes place as internal fertilization by sexual intercourse. During this process, the erect penis of the male isinserted into the female's until the male ejaculates semen, which contains sperm.es )A)cervixB)ovariesuterusD)vagina Una persona sana necesita 1500 cal diarias para mantener su peso y su actividad rtmica normal Cuntos J se obtendr en 18,5 horas? I really need help with this please follow everything it says ALSO, The book is called The Devil's Arithmetic so please don't ask what it's calledP.S please don't put links also everything on the pic needs to be into the answer.(I can't put the link super sorry) Complete these sentences with appropriate expressions.1. Hassan a prisavec le chef du personnel pour passer un entretien.2. Yoline a appel son ancien (former) patron pour demander une lettre3. Gilles ne trouve pas de travail parce qu'il n'a pas d'professionnelle.4. Vous avez reu plusieursaux examens? C'est impressionnant (impressive).5. Karim a fait uneen management?6. Christelle a trouv un! On va faire la fte ce soir.7. Dans quelest-ce que vous voulez travailler plus tard?8. Amadou a fait un stage dans quelle What is the role of the nervous system in the body?A.To protect other organs and tissuesB.To send messages using blood cellsC.To gather and respond to informationD. To transport oxygen and carbon dioxide Factor the expression completely. 60x^4+54x^3 60x 4 +54x 3 "HatredHatred is an angry or resentful emotional response to certain people or ideas. Hatred is often associated with feelings of anger, disgust and a disposition towards the source of hostility." A bookshelf has 36 fiction books and 44 non-fiction books. What percentage of the total books are non-fiction? which girl can become my friend A trapezoid has been rotated 90clockwise about the origin. Is it true thatthe y-coordinates of the new trapezoidare the same as the y-coordinates of theoriginal trapezoid? Explain. The pressure in a car tire is 198 kPa at 27C. After a long drive, the pressure is 225 kPa.What is the temperature of the air in the tire? Assume that the volume is constant. read any book and describe the character or write something interesting abt the book Write 5 sentences 10. Which of the following group of colors of the visible light is listed fromlowest to highest frequency?A. Blue, green, redC. Red, violet, greenB. Green, blue, redD. Red, green, violet A video game developer wants to know how long it takes people to finish playing their new game. They surveyed a random sample of 13 players and asked how long it took them (in minutes). Plz help me answer this. PLS HELP ME I WILL GIVE BRAIN THINGY