Mathematics Middle School

Select all equations that can represent the question: “How many groups of 4/5 are in 1?”

(a) ?⋅1=4/5
(b) 1⋅4/5=?
(c) 4/5÷1=?
(d) ?⋅4/5=1
(e) 1÷4/5=?

Answers

Answer 1

Answer:

d & e

Step-by-step explanation:

“How many groups of 4/5 are in 1?”

In fact, there are actually 1/(4/5) groups of 4/5 in 1 = 1.25

The correct answers are d & e

Answer 2
d/e that the answer your looking for

Related Questions

does anyone know this?

Answers

Answer:

i think the answer is  c

Step-by-step explanation: if  wrong srry

pls help and show your work/explain if you can

Answers

B: 2? because there are only 2 yellow marbles
The answer is B! :())))))

pls answer quickly
Rewrite without absolute value for the given condition: y=|10-x|, if x <10

Answers

Answer:

y=|10-10|

Step-by-step explanation:

Answer:

Step-by-step explanation:

x<10

0<10-x

or 10-x>0

so y=10-x

plzzzzz
hury uff hury

Answers

Answer:

with what there is no pictuer

Step-by-step explanation:

Answer:

Reflection

Step-by-step explanation:

Reflection is the image being mirrored.

Another example of reflection would be this...

Answer question 17 and I will give you brainlest. The second photo is what you need to use to answer the question.

Answers

Answer: 23°

Step-by-step explanation:

First, we need to find the missing angle to the left of x

Let's take what we are given

which is 130°, As you notice the angle of 130° is on a straight line

A straight line is supposed to equal 180°

So we can take 180°-130° which will equal 50°

Now we know that the missing angle next to x is 50°

Now we need to take 107° and add it to 50

Which will equal 157°

Now to get x, we need to take 180°-157°

Which will equal 23°

x=23°

Which of the following is a statistical question?
A.
What are the checking account balances of the shoppers in a grocery store?
B.
How many players are on Greg's football team?
C.
How many students attend Natasha's school?
D.
What volume of milk is used to make cupcakes according to Paula's cookbook?

Answers

C how many students attend natashas school

Find the area (EXPLAIN YOUR ANSWER AND CORRECT ANSWER FOR BRAINLYEST)
(no links)

Answers

Step-by-step explanation:

Alright,

Multiply each side by each other so,

16×5 = 80

80×4.5= 360

360× 12 = 4,320

4,320 × 21 = 86,400

The area of this figure is 86,400. I Hope this helps you ^-^ ♡

Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability that they will both be black?
A.3/7
B.1/6
C.11/12
D.3

Answers

Answer:

The answer is A

Step-by-step explanation:

Hope this helps!

:)

Answer:

I think A. But I'm not 100% sure.

Step-by-step explanation:

plsss helppp asappp
will give brainliest

Answers

Just multiply 7.20 x 5 since the giving N U T S Are 5 15 pounds nuts for 7.20

Select the statement that shows equivalent measurements.
782 liters = 782,000 milliliters
782 liters = 78,200 milliliters
78.2 liters = 7,820 milliliters
78.2 liters = 782 milliliters

Answers

1 litr = 1000 mililitres, so :

782 litres = 782 000 mililitres

You are shooting baskets in gym class. You are standing about 5 ft away from the basket and the hoop is at a standard height of 10 ft. The graph of y_1 = −0.4x^2 + 10 represents this scenario. After making 10 baskets at this spot your gym teacher tells you to move to a new spot. The graph of y2 = −0.15x^2 + 10 represents your shots after the move.
Describe your new location in terms of your original location. Use the equation to explain.

A. The equations show that the absolute value of a decreased, which indicates that I moved further away from the basket.
B. The equations show that the absolute value of a increased, which indicates that I moved further away from the basket.
C. The equations show that the absolute value of a decreased, which indicates that I moved closer to the basket.
D. The equations show that the absolute value of a increased, which indicates that I moved closer to the basket.

Answers

The right answer is letter b

Mr. Daniel recorded the scores for each student in his class in the form of Stem- Leaf table. If the passing score is 33 and all the students who scored less than 33 have "failed", then match the scenarios given in the first column with the correct answer.
​
​Student Scores
Stem​ Leaf​
​1 ​0 1 3
​2 ​3 5 8 9
​3 1 1 9​
​4 0 0​
​5 1​
​6 2​ 3 4 5 6
​7 6 9​
questions; Number of students who failed.
Highest score.
Number of students scored less than 40 but greater than 30.
Number of students who passed and scored the same marks.

Answers

Answer:

9 students failed

79 is the highest score

3 students got over 30 but less than 40

2 students scored 40

Step-by-step explanation:

anything under 33 is failing and there are 9 leaves less than 33

7 is the largest stem and 9 is the largest leaf on that stem

there are only 3 leaves greater than 30 but under 40 they are 31, 31, and 39

the only same scores over passing are 40s

Addison wants to ride her bike more than 80 miles this week. She has already ridden her bike 18 miles, which inequality could be used to determine the number of miles,m, she would need to ride her bike for the 6 more days to achieve her goal.

Answers

Answer:

she should ride her bike 3 miles for 6 days to reach her goal

Step-by-step explanation:

A Gumball machine contains 5 white gumballs, 8
orange gumballs, 7 red gumballs, 3 orange
gumballs, 6 green gumballs, 3 blue gumballs, and 8 pink gumballs. Judy puts a quarter into the gumball machine. What is the probability that she will receive a pink gumball?

A. 1/4
B. 1/5
C. 1/7
D. 1/40

Answers

Answer:

it would be 1/5

Step-by-step explanation:

Because  there are 5 coleres and pink is one out of the fhive colere you can get  

1/5 is the answer or B

You spin a spinner (labeled 1 – 3) and rolls a standard number cube. What is the probability that you land on a 2 and roll a number greater than 2?

A) 1/9 B) 2/9 C) 2/3 D) 5/6 E) impossible

Answers

I believe the answer is C
The answer should be c

Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.

Answers

The answer is b 4in 9in

This is worth 15 points plz explain how to get your answer that u picked ( no links )

Answers

I believe the answer is c I'm not the best at math o someone pl correct me if I'm rong.

Answer:

I think it is D!

Step-by-step explanation:

For A: x2 is not equal to +2. Basically, their ratio is different

For B: You're trying to get to 60, not 45.

For C: Same thing as A: +7.5 is not equal to x 2.

Therefore, D is correct :D

Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 150°. Find m∠Y.

Answers

Answer:

∠s + ∠y are complementary

∴ ∠s + ∠y = 90°

∠s = 4(∠y ) -100

s + y = 90

4y - 100 + y = 90

5y = 90 + 100

5y = 190

y = 38

Ans: y = 38°

Emily has a cube with an edge of 8cm. If she wants to paint it, how many square centimeters will she paint?

Answers

Answer:

384 cm ^2

Step-by-step explanation:

Basically, we're finding the surface area.

The cube is 8*8 all around

Each box has an area of 64cm each.

There are 6 sides on a cube.

64*6 = 384

Hopefully this made since.

Which shape has a greater perimeter?

Answers

Answer: Shape B, which is the thin and long rectangle.

Step-by-step explanation:

Shape A:

4 + 4 + 8 + 8

4+4 = 8

8 + 8 = 16

16 + 8 = 24

Shape A has a perimeter of 24.

Shape B:

2 + 2 + 11 + 11

2 + 2 = 4

11 + 11 = 22

22 + 4 = 26

Shape B has a perimeter of 26.

Kadesha says that the triangles represent a translation. Which explains whether Kadesha is correct?


A. Kadesha is correct because triangle ABC is the pre-image and triangle A' B' C' is the image.

B. Kadesha is correct because each point in triangle ABC moves five units up.

C. Kadesha is not correct because the number of units between points A and B is different than those between points A' and B'.

D. Kadesha is not correct because a translation is a horizontal movement.

Answers

Answer:

C

Step-by-step explanation:

C is correct because a translation is just a movement across the graph- but in this case, the shape has not just moved, but the space between the points has changed. In a translation, the shape does not change at all.

Answer:C

Step-by-step explanation:

I got 100% on unit review test

Please help!!!! I’ll mark u as brainlist

Answers

I think it is either b or d I’m not sure though
pretty sure it’s d.!!!!!!!!!!!!!!

Simplify the algebraic expression: 10x - 8x + 2 + 10

Answers

Answer:

2x + 12

Step-by-step explanation:

10x - 8x + 2 + 10 = 2x + 12

Answer:

12+2x

Step-by-step explanation:

10x-8x=2x

2+10=12

12+2x

The soccer league has a total of 272 players on 16 teams.

How many players per team are there in the league?

Answers

Answer:

17 i think

Step-by-step explanation:

Answer:

17 players per team.

Step-by-step explanation:

To see how much players per team there are, you divide 272 players by 16 teams.

272/16=17 players per team

Hope this helps !

PLz help thank you
i will mark Brainliest
if right answer

Answers

Answer:

122

Step-by-step explanation:

for y 11*11 = 121

for x, it's just 1 since 1*1 = 1

and add 121+1

Answer the ones that have red circles (5 Points and brainiest)

Answers

2. 14/15
4. 56/45
6. 13/8

Answer:

2. 1

4. 1

Step-by-step explanation:

2. 8/15 + 2/5 = 14/15

since the directions say to estimate the answer is 1.

it is not 0 because it is not 1/15 etc

it is not 1/2 because it isn't 7.5/15

it is 1 because 14/15 is just one off from 15/15 which is equal to 1

4. 8/10 + 4/9 = 112/90

112/90 can be simplified by dividing by 2 so that equals 56/45

more than equal

Which table shows a proportional relationship between weight and price?
PLS HELP MEE!! I'LL MARK IF RIGHT!!

Answers

The correct answer is

2 oz - $4
4 oz - $8

In this pattern the next numbers would be:

6 oz - $12
8 oz - $16

Solve the following expression and indicate your solution by picking the appropriate options from the drop-down boxes. 5 1/8 − 1 3/8 The solution is (blank) and (blank) eighths.

Answers

hope this helps! lmk if you need me to explain anything!

Help NOW PLEASE!!! really need help

Answers

Answer:i think A

Step-by-step explanation:

I think it’s a not that sure

I’ll give brain list

Answers

Answer:

i hope i dont have to learn that sh*t

Step-by-step explanation:

common sense

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