Mathematics High School

1. A group of friends share a large popcorn at the movies. It costs $4.95 to buy the first bag and $0.65 for each refill.
If they spent $6.90, how many times did the group of friends refill their popcorn?

Answers

Answer 1
$6.90-$4.95= $1.95
% .65
ANSWER- 3 times

Related Questions

The table shows the colors of marbles in a bag.

hat is the ratio of green marbles to the sum of red and yellow marbles in the bag?

Answers

Answer:

12:18

Step-by-step explanation:

Answer:

2:3

Step-by-step explanation:

green marbles: 12

red+yellow: 18

12:18

(divide by 6 on both sides)

2:3

Help no explanation just answers plz, theres no multi choice

Answers

Answer:

A b or c

Step-by-step explanation:

Easy shahhshhshs free points hehe

Factor -5 out of -5d + 30

Answers

Answer:

ans below

Step-by-step explanation:

-5(d+6)

Answer:

-5(d-6)

Step-by-step explanation:

When factorising, you need to factorise from all the terms.

Factorising -5 from:

-5d: -5d ÷ -5 = d

30: 30 ÷ -5 = -6

Thus, the answer is -5(d-6)

Ellen can read 3 pages in 7 minutes.
Rob can read 8 pages in 14 minutes.
Who is the faster reader? Justify your
answer.

Answers

Rob is the faster reader.

7 in half is 3.5, and 14 in half is 7. 8 is over 7, and 3 is under 3.5:

ur daddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Find the measure of

Answers

150
30 degrees away from 180 and
60 degrees away from 90

Which numbers below represents a repeating decimal? Check all the boxes that apply.*
-2/3
-3/5
3/10
11/20

Answers

Answer:

-2/3

Step-by-step explanation:

-2/3= -.066666667

-3/5= -0.6

3/10= 0.3

11/20= 0.55

Determine if the following triangle is a right triangle or not using the Pythagorean Theorem Converse. Triangle with side lengths of: 6 yd, 10 yd, and 8 yd
False, these measures do not form a right triangle.
True, these measures do form a right triangle.

Answers

Answer:

True, these measures do form a right triangle.

Step-by-step explanation:

Pythagorean Theorem: a^2 + b^2 = c^2

(6)^2 + (8)^2 = (10)^2

36 + 64 = 100

100 = 100

So, its true these measurements do form a right triangle.

Plz, HELP! Heather earned 750$ at a summer job and deposited it in a bank. The savings account paid 3% simple annual interest. What is the balance in her account at the end of four years? Please Answer correctly and explain your answer. :D

Answers

Answer: 844.131607

Step-by-step explanation:

750/100=7.5

7.5 is 1%

22.5 is 3%

YEAR 1 (750+22.5) 772.5

772.5/100

7.725 is 1%

23.175 is 3%

YEAR 2 (23.175+772.5) 795.675

795.675/100

7.95675 is 1%

23.87025 is 3%

YEAR 3 (23.87025+795.675) 819.54525

819.54525/100

8.1954525 is 1%

24.5863575 is 3%

YEAR 4 (24.5863575+819.54525) 844.131607

:D Done! Please give me brainliest! It took alot of time for me to do this!

Find the solution set to 3(2x - 4) > 2(x + 4)

Answers

Answer:

X>5

Step-by-step explanation:

So first distribut the numbers

6x-12>2x+8

now subtrct 2x on both sides

4x-12>8

Now add 12 on both sides

4x>20

x>5

Answer: > 5

Step-by-step explanation: I just know

What is 12.6254748322 rounded to nearest tenth

Answers

Answer:

12.6

Step-by-step explanation:

Answer:

13.0

Step-by-step explanation:

50 points please help!!!

Answers

Answer:

the answer would be B.

Step-by-step explanation:

it's the correct answer

Answer:

A

Step-by-step explanation:

I think you have to divide in these and so 16 ÷ 8 = 2 and 3+3 = 6 for the powers

help me i need a 67 atleast because i need to get good grade!!11111!!!!!11

Answers

Answer:

$0.02

Step-by-step explanation:

20/1,000 = 0.02

The Barbers are keeping track of their family energy costs. It costs the Barber $0.16 per week to run their dishwasher. How much will it cost them to run their dishwasher for 52 weeks

Answers

Answer:

$8.32

Step-by-step explanation:

You just multiply 0.16 with 52

jazmines dog weights 63 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 47 pounds. Jazmines dog can lose an average of 6 pounds every week. Write the solution to an inequality that describes all posible number of weeks x for which her dog can be at a healthy weight

Answers

Answer:

2 weeks and 4 days

Step-by-step explanation:

she is 63 pounds and she needs to get to 47 so  63-47=16 then if she loses 6 pounds every week then 6+6=12 which make 2 weeks cause we used two 6's so now we have a remainder which makes days 12-16=4 so their ya go

2 weeks and 4 days

Very confused. I read and watched a video on it and it’s left me even more lost then before.

Answers

Answer:

whats the question?

Step-by-step explanation:

HURRY PLEASE WILL MARK BRAINLIEST!!!!!

Answers

Answer: 80 perhaps

Step-by-step explanation:

Answer:

the answer is c 40 ft because to find the area is half of base times height

Step-by-step explanation:

8 times 10 = 80

80/2= 40

Find the y intercept of the graph

Answers

Answer:

i believe the y intersept is -4

Write the equation of a line that is parallel to y=x-4 and passes through the point (2,3)

Answers

Answer:

y = x - 1

Step-by-step explanation:

The given line is y = x - 4.  Any line parallel to this one has an equation of the same form, though the constant will be different.

Substitute the coordinates of the given point (2, 3) into y = x - 4 and determine the value of b, which is the y-intercept:

3 = 2 - C

Then C = -1, and the desired equation is y = x - 1.

please help. see doccument below

Answers

Answer:Yes

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

we can start by dividing finding how many times 60 goes into 156.

It goes in 2 times with 120 miles.

we can subtract 120 from 156

this leaves us with 36 miles.

36 > (60 * .5)

between 7:30 and 10:00 there are 2.5 hours.

the car ride would take 2.6 hours meaning Kim wouldn't arrive before 10 am.

Directions: Find the value of x.
Round each answer to the nearest tenth.

Answers

Answer:

this answer is not available at the moment

Step-by-step explanation:

Will the solution (4, 6) satisfy the following equation: x + y = 18?

Answers

No because 4+6= 10 not 18
No it doesn’t match
4+6 =10
4+6≠18

PLEASE HELP! NEED HELP NOWWWW!!!! PLS! HELPPPP

Write the linear equation for the following word problem:

Tickets for the school play are $4 in advance and 5$ at the door. Total ticket sales were $440

Answers

4a+5d=440 I hope this helps

mia i was there for u all the time i literally helped u and ur mom pay off stuff and you tell me you dont wanna be friends anymore cus im black? thats so disgusting and hurtful bc a 7 yr friendship is down the drain because of my skin color ur dad is black inculding your grandpa so what do u mean just bc you look white dont mean u are ur mixed. so the fact u would even have the audacity to say that hurts me pretty bad and ik you wouldnt say that to ur dad.

Answers

Answer:

:( we will all be here for you m :)

Step-by-step explanation:

Answer:

Ong she woulda had to see the hand.

Step-by-step explanation:

...

Which Unit lengths represent the sides of a right triangle
A. 3,4 and 5
B. 6, 8 and 15
C. 20, 21 and 29
D. 9, 12 and 15

Answers

Answer:

A 3, 4 and 5

Step-by-step explanation:

The answer is A. 3,4, and 5

need help asap please

Answers

you’re answer is the very last choice, 3.15=315%.
you multiply the decimal by 100 to get 315%.

need help please!!!!

Answers

Answer:

correct and incorect

Step-by-step explanation:

Isaac has a bag of n peanuts. He shares the peanuts with 5 of his friends. Each person gets at least 18 peanuts. Write an inequality to represent this situation. *

Answers

Answer:

Total number of peanuts =n

He shared with 5 people = 6 people

Each person had at least 18

n/6>=18

Step-by-step explanation:

When question like this is given , the English is very important. He shares with his friends is different from he shares among his friends. Then also, at least means greater than or equal to.

Answer:

18 ≤ n ÷ 6

Step-by-step explanation:

My text book says Isaac has a bag of n peanuts. He shares the peanuts with 5 of his friends. Each person gets at least 18 peanuts. The inequality 18 ≤ n ÷ 6 represents this situation. Graph the solution of this inequality

Challenge!

A. 13
B. 24
C. 6
D. 34

Answers

Answer:

A. 13.

Step-by-step explanation:

x + 9 = 2(3x - 38)

X + 9 = 6X - 76

85 = 5x

x = 85/5

x =  17

So RS = 3(17) - 38

= 51 - 38

= 13

Can someone Plz help me on this........

Answers

Answer:

1) a≥−2.5

2) n<1.2

3) b≥−0.8

4) false,

5) r≤0.1

6) y≤0.8

Step-by-step explanation:

1) Divide both sides by -3.2.

−3.2a/-3.2 ≤ 8/-3.2

2) Flip the equation

- n+0.8<2

Subtract 0.8 from the sides

n+0.8−0.8<2−0.8

3) Add 4.2 to both sides.

b−4.2+4.2≥−5+4.2

4) inequality cannot be solved

5) Simplify both sides of the inequality.

−r+5.1≥5

Subtract 5.1 from both sides.

−r+5.1−5.1≥5−5.1

−r≥−0.1

Divide both sides by -1.

-r/-1 ≥ -0.1/-1

6) Flip the equation.

−1.8y≥−1.44

Divide both sides by -1.8.

−1.8y/−1.8 ≥ −1.44/−1.8

good luck with your work!!

Jenn wants to measure the height of a tree. She walks exactly 125 feet from the base of the
tree and looks up. The angle of elevation from the ground to the top of the tree is 33º. How
tall is the tree? Which equation would be used to solve this problem?

Answers

Answer:

[tex]81.2\:\mathrm{ft}[/tex]

Step-by-step explanation:

We can form a right triangle and use basic trig for a right triangle to solve this problem:

[tex]\tan33^{\circ}=\frac{h}{125}[/tex], where [tex]h[/tex] is the height of the tree.

Solving, we get:

[tex]h=125\cdot \tan 33^{\circ},\\h\approx \fbox{$81.2\:\mathrm{ft}$}[/tex].

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