Mathematics Middle School

Need helpp fastt plss will give brainliest to who is correct plss helpp

Need Helpp Fastt Plss Will Give Brainliest To Who Is Correct Plss Helpp

Answers

Answer 1

Answer:

$308, $294, large

Step-by-step explanation:

[tex]5.5 * 56 = 308[/tex]

[tex]10.5*28=294[/tex]

294 is less than 308, so the large is the better deal

Answer 2

Answer:

308, 77, large

Step-by-step explanation:

simple multiplication, and the larger one is more per cent.

Related Questions

Joshua paid a mechanic x dollars per hour for a 6-hour job plus $90 for parts. The total charge was $360.

Which equation can be used to determine how much the mechanic charged per hour?




6x = 360 + 90


6x = 360 − 90


(90 + 6)x = 360


(90 − 5)x = 360

Answers

Answer:

6x = 360 − 90

Step-by-step explanation:

The correct answer is B 6x=360-90

Six students are at an amusement park. In how many ways can they divide themselves into 3 groups each containing 2 people?

Answers

one way because 3 groups each containing 2 people is already 6 students

Sheila walked 7.7 km to the library, about how many miles did she walk?

A.9
B.5
C.6
1D.2


HELPPPP Plz

Answers

Answer:

B. 5

Step-by-step explanation:

7.7 km is equal to 4.78456 miles, if you round, you will get 5

Answer:5

Step-by-step explanation:

7.7 km is equal to 4.78456 miles, if you round up from 4.8, you will get the answer 5

Please open this screenshot and answer them all. It's due today and I need a good grade

Answers

Answer:

Here:)

Step-by-step explanation:

1. C

1. Diagram C
2. x represents the amount of apples in each bag
3. I would do it by adding: 28 + 4
Because: If Lin bought 4 bags of apples that each have the same amount inside, and after she ate one apple from each bag there were 28 apples left in total then: 28 + 4 = 32 (the total amount of apples she had at the beginning). To find how many apples she had in each bag (which would be the value of x):
32/4 = 8
x = 8
Lin bought 4 bags of apples with 8 apples in each bag.

Please help me!

Bobby bought 4 chicken sandwiches and 6 bowls of vegetable soup for $33. Sally bought 1 chicken sandwich and 2 bowls of vegetable soup for $9.50. Which systems of linear equations could be used to find the cost of a chicken sandwich, c, and the cost of a bowl of vegetable soup, b?

Answers

Answer:

I'm pretty sure the answer is c.  6c + 4b = 9.50

if wrong pls tell me

give this a like

Step-by-step explanation:

pls mark me brainiest

you are buying a shirt that is 14$ but you realize its 30% off. How much is the shirt. Explain how to find the cost.

Answers

Answer:

The shirt is now 4$ and 20 cents off, which makes it's cost 9$ and 80 cents.

Step-by-step explanation:

Answer:

9.80$

Step-by-step explanation:

14/100 = .14

.14 *70 = 9.8 (because it Is 4.2 percent discount)

9.80$

HOPE THIS HELPS

PLZ MARK BRAINLIEST

How can you tell if an equation has more than one solution?

Answers

Answer:

If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

Step-by-step explanation:

I hope this helps you out! :)

If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

AHHHHHHH HELP!!!!!!!!!

Answers

Answer:

h= - 5

Step-by-step explanation:

3(h+8)-1=8

3h+24-1=8

3h+23=8

3h=8-23

3h=-15

h=-15/3=-5

Answer:

h = -5

Step-by-step explanation:

Help me pls and dont guess

Answers

Answer:

C

Step-by-step explanation:

3 1/2 times -(4/5)

First multiply 3 1/2 and -(4/5)=2 4/5

Answer:

2 4/5

hope this helps!!

Tim has 44 blue cubes in a basket.

a. Suppose that he wants 20​% to be blue cubes and 80​% to be yellow cubes. How many yellow cubes should Tim ​add?
b. Suppose that he wants 80​% to be blue cubes and 20​% to be yellow cubes. How many yellow cubes should Tim ​add?

Answers

Answer: Tim should add 35.2 yellow cubes.

Step-by-step explanation:

80% of 44 is 35.2, and to check your work add 35.2 plus the total number of blue cubes, which is 8.8, and you get 44.

There are 28 female performers in a dance recital. The ratio of men to women is 3:7. How many men are in the dance recital?

There are _____men in the dance recital.

Answers

Answer: 12  i think :(

Step-by-step explanation: because There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

There are 12 men because if you look at the ratio and you multiple 7 by 4 it’s 28 and if you multiply 3 by 4 it’s 12 so that shows there is 12 men performers

Please help me!
please show work and explain why, ty!

Answers

The bird caught the fish at -3/4 because it was at 1.5 and if you move to left by 2 numbers, you’re at -1/2. You have to go an additional 1/4, which would leave you at -3/4 on the number line

math pls help me?????????

Answers

Answer: A) 0 divided by anything is 0 so its undefined

Step-by-step explanation:

Answer: A

Step-by-step explanation:

Pls help......pic included...with work pls don't do solving equations containing decimals

Answers

Answer:

5)

22. x = 10

23. k = 75

24. y = -24

Solve:

19. w = -2

20. x = -10

21. a = -10

22. n = -48

Step-by-step explanation:

Too many questions for explanation sorry.

Hope this helps! Have a nice day!

Answer:

22. 3x/3=30/3 x=10

23. K-25=50

+25

K=75

24. Y+16=-8

-16

Y=-24

19. W-4=-6

+4

W=-2

20. X+5= -5

-5

X=-10

21. -6a/-6=60/-6

A= -10

22. (-4/1)h/-4=12(-4/1)

H=12x -4

H= -48

Step-by-step explanation:

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation Negative one-half x + 3 = 4 minus one-fourth x?

Answers

Answer:

What are the options?

Step-by-step explanation:

It says which one lol

Answer: The answer is –4/x=4–3?

Step-by-step explanation:

this is due tonight.. <3
Suppose Chau has 8.04 pounds of seed. If it takes 6.7 pounds of seed to plant one acre of grass, how many acres of grass can be planted?

Answers

1.1 I think I am not sure
1.2 acres

hope this helps !

Another Question help these are due soon!!!!!!

Answers

1. The slope is 3/1 (3)

2. 1/3

3. Decimal of 3/1 is 3.0

4. Decimal of 1/3 is .33

5. C

~theLocoCoco

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).

5, 9,12...

Find the 31st term.

Answers

Answer:

free point tysm and btw this was a gimmie 5(98⁵) 12 -56

Step-by-step explanation:

Classify the decimal forms of 3/12 and 2/9 as repeating or terminating.

Answers

3/12 = 0.25 This is a terminating decimal, as the decimal has a finite number of digits.

2/9 = 0.222222... This is a repeating decimal, as there is no end to the number of digits.

Answer:

3/12= terminating

2/9= repeating

Step-by-step explanation:

Simplify the fractions

3/12= 1/4

You have to then change it to a decimal,

= 0.25. This number can end (its finite) Therefore if will be terminating.

Which means the number ends.

You cant simplify 2/9 so you go ahead and change it to a decimal.

2/9=  0.2222222........

This decimal does not end so its repeating or recurring.

Which of the following expressions is modeled on the number line?
2 ⋅3
-2(3)
6 ÷ -3
0+6

Answers

Answer:

The given line number suggests that there are 2 sets of 3 units.

Hence,

2 x 3 = 6 should be right answer.

Therefore, option (A) is true.

Step-by-step explanation:

We can easily determine that on the line number:

There are 3 units from 0 to 3.Then there are another 3 units from 3 to 6.

In other words, there are 2 sets of 3 units.

Hence,

2 x 3 = 6 should be right answer.

Therefore, option (A) is true.

Answer A: 2*3

Answer is A. First one
2 * 3 = 6
On the number line, 0 to 3, it's 3 units
then 3 to 6, there's another 3 units
so 2 x 3(units) = 6

Help! Trigonometry brain fart!

Answers

Answer:

i think its b butt im only 12 so uhh ya dont know if this helps

Step-by-step explanation:

Answer:

XDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDdd

B

i need help plz and thank you

Answers

Answer:

what kind of help.......???

Answer:

What do you need help with?

Step-by-step explanation:

I like ice cream :D

Help with this and good answer gets brainly

Answers

that answer is right
Please refer to the photo on the below :)

Five candy bars cost $4.32 or eight candy bars cost $6.48. Which is a better buy?
Find the unit rate of each. Round to the nearest hundredths place if needed.
Group of answer choices

A. Five candy bars for $4.32 is the better buy because the unit price is $1.16.

B. Five candy bars for $4.32 is the better buy because the unit price is $0.86.

C. Eight candy bars for $6.48 is the better buy because the unit price is $0.81.

D. Eight candy bars for $6.48 is the better buy because the unit price is $1.23.

Answers

Answer:

C

Step-by-step explanation:

4.32/5=0.86 per bar

6.48/8=0.81 per bar <---- better buy

Answer:

C

Step-by-step explanation:

4.32/5=0.86 per bar

6.48/8=0.81 per bar <---- better buy

A Cool Blue Gatorade has a mass of 30g and a volume of 355 mL. What is the density of the Cool Blue Gatorade?

Answers

Answer:

p=m/v

Step-by-step explanation:

Steps:

ρ =  m/v  

30 gram / 355 milliliter

= 0.084507042253521  gram/milliliter

Foolish answer will be reported<3
1. How many feet are in 48 inches.
2. How many grams are in 6 kilograms?
3. How many cups are in 5 quarts?
4. How many quarts are in 10 cups?
And think I need help too so please let someone answer it and not use an answer <3

Answers

Answer:

1: 4ft

2:6000

3:20

4:2.5

Step-by-step explanation:

1. 4
2. 600
3. 19.71
4. 2.5

Can somebody help due at 10AM
The figure shows a line graph and two shaded triangles that are similar:


Which statement about the slope of the line is true?


The slope from point O to point A is fraction 1 over 4 time the slope of the line from point A to point B.

The slope from point O to point A is four times the slope of the line from point A to point B

It is 4 throughout the line.

It is fraction 1 over 4 throughout the line.

Answers

Answer:

The slope from point O to point A is fraction 1 over 4 time the slope of the line from point A to point B.

Step-by-step explanation:

That answer isn’t right

Can someone help me on these two cuz honestly I don't know

Answers

Answer:

1. -a + b = depends on which integer is bigger, if b is bigger than a, then it would be positive. If -a is bigger, then it will be negative

2. a-(-b) = positive

3. -a * b = negative

a. 87 + 65    b. -58+42

c. 73+(-55)   d. -47+(-30)

Step-by-step explanation:

Remember:

two positives(multiply or divide) = positive

two negatives(multiply or divide) = positive

a positive and a negative(multiply or divide) = negative

two positives(addition) = positive, (subtract) = depends on which integer is bigger

two negatives(addition) = positive, (subtract) = depends on which integer is bigger

Answer:

-a+-b= negative

a-(-b) =positive

-a-b= negative

Step-by-step explanation:

I just started to learn this and I need some help...

Answers

Answer : 167 square feet
167 square feet is the answer I’m pretty sure

Which angle is an EXTERIOR angle?
A) W
B) X
C) Y
D) Z​

Answers

The exterior angle is W

Answer:

The answer would be A. (I think)

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