Answers
Answer:
uhh 7
Step-by-step explanation:
add
Related Questions
Sasha wants to know her average grade on her math tests. She earned a score of 70 on two tests, an 80 on one test, and a 90 on two tests. What is Sasha’s mean score?
A.70
B.75
C.80
D.90
Answers
Answer: c. 80
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
First add all of the the test results 70+70+80+90+90=400 then you divided by how many test their were so 400/5=80
76,992 divided by 2=
Answers
Answer:
Every number that is even is divisible by 2. 76,992 / 2 = 38496
Step-by-step explanation:
2*3=6 7-6=1
bring down the the 6.
2*8=16-16=0
bring down the 9
2*4=8 9-8=1
bring down the 9
2*9=18 19-18=1
bring down the 2
2*6=12-12=0
=38496
Answer:
38,496
Step-by-step explanation:
Long Division :)
38, 496
_______
2| 76,992
6
_
16
16
_
09
8
_
19
18
_
12
12
_
0
What is the value of the expression (2/3-5/6)•3/4
Answers
Answer:
-1/8
Step-by-step explanation:
Convert both to have compatible denominators. Subtract, then multiply
Answer:
-0.166× 3/4
=-0.125
(we should start by parantesis then we multiply it)
Hi friends! Could you help me?
"Use the least common denominator to write an equivalent fraction for each fraction."
5 4
__ __
9' 15
Answers
Answer:
1\5
Step-by-step explanation:
lcm of 9 and 15 = 45
5/45 + 4/45
= 9/45
= 1/5
What is the smaller of the numbers 1 and -10/3
Answers
-10/3 is smaller and 1 is bigger.
10.3 is the answer to your question
I will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!
Answers
Answer:
(12,13)
Step-by-step explanation:i just guessed
Determine the Prime factorization of each number.
36 b. 120 c. 258 d. 63
Answers
Answer:
36
Step-by-step explanation:
Please help out!! Im giving 25 pts!!
Answers
Answer:
10,11,aquarium
Step-by-step explanation:
Help please I will give yu brainlyest if it’s correct
Answers
Answer:
Less than 14.05
Step-by-step explanation:
Answer:
Just answering so the other person can get brainliest
Step-by-step explanation:
You want to buy a new winter coat that originally costs $115. The coat was marked down to $86.25 so you bought it. What percent was the coat discounted by?
Answers
A cafeteria started with 50 lunches and served 15 per hours whats the equation?
Answers
Answer:
15h+50
Step-by-step explanation:
H stands for hours
15 times number of hours
you start with 50 lunches
Answer:
50+(Hours*15)
Step-by-step explanation:
Start with fifty lunches.
50+(?)
Every hour they serve 15 lunches, so...
50+(Hours*15)
Two school groups go to a roller skating rink. One group pays $243 for 36 admissions and 21 skate rentals. The other group pays $81 for 12 admissions and 7 skate rentals. Let x represent the cost of admission and let y represent the cost of a skate rental. Is there enough information to find values for x and y? Explain.
thxs
Answers
Answer:
No
There are infinitely many solutions to the system.
{36x+21y=24312x+7y=81
Multiply the second equation by 3.
3(12x+7y36x+21y=81)=243
Subtract this new equation from the first equation.
36x+21y−(36x+21y0+0=243=243)=0 true
There are infinitely many values of x and y are possible.
What is the system of equations?One or many equations having the same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.
Given:
Two school groups go to a roller skating rink.
One group pays $243 for 36 admissions and 21 skate rentals.
The other group pays $81 for 12 admissions and 7 skate rentals.
Let x represent the cost of admission and let y represent the cost of a skate rental.
We have a system of equations,
36x + 21y = 243 {equation 1}
12x + 7y = 81 {equation 2}
Simplifying equation 1 we get,
36x + 21y = 243
Divide by 3,
12x + 7y = 81
That means, there are infinitely many solutions possible.
Therefore, there are infinitely many solutions possible.
To learn more about the system of equation;
brainly.com/question/13729904
#SPJ2
6x + 50 = 62
What is x?
Answers
6x + 50 = 62
6x = 62 - 50
6x = 12
x = 12/6
x = 2
_____
Hope it helps ⚜
The table below shows that 1 day equals 24 hours. Notice that 12 hours is one-half of that. Use the table to help you determine how many days are equal to 42 hours. 1 day 24 hours 12 hours 12 hours (3 points) a 1 and 1 over 4. days b 1 and 1 over 2. days c 1 and 3 over 4. days d 2 days
Answers
Answer:
42 hours is 1 and 18 hours. 42 hours, there are 12 hours 3 R 6 times.
Step-by-step explanation:
42 diviended by 24 is 1 R18.
Then 42 diniended by 12 is 3 R 6.
helppppppppppppppppp asap
Answers
Answer:
Step-by-step explanation:
Deeper than 32 i believe
what is the y-intercept of an equation
Answers
Answer:
The point on a graph where a line crosses the Y-axis (The vertical line)
Step-by-step explanation:
4) The local market is selling % pound of apples for $0.15. How
much is a pound of apples? How many pounds of apple can you
purchase for $1.00?
5) Mary's car can travel 8 miles on 1/5 a gallon of gas. How many
miles can Mary travel on a gallon of gas? How much gas does
Mary's car use for one mile?
6) Tanner finishes 2/5 of his homework every night in 3/5 of an
hour. In how many hours does Tanner finish all of his
homework? How many of his homework does Tanner finish in
one hour?
7) Mandy needs 3/8 a yard of fabric to complete % of a quilt. How
many yard of fabric does she need to complete one quilt?
Answers
5) 40, 0.025 of a gallon per mile
6) 2 hrs , he finishes half his hw in an hr
7) unable to answer
Help Me Please With This
Answers
Answer:
Step-by-step explanation:
Answer:
The chart is adding by 3
Step-by-step explanation:
She is getting payed $21 for every 5 weeks
So every time she gets payed it adds 3
Please Help I can’t figure out 4
The question is down below and I would really appreciate the help!
Answers
Answer:
y = 3x
Step-by-step explanation:
from the table slope or rate of change is
m = 6 - 0 / 2 - 0 = 6/2 = 3
m = 12 - 6 / 4 - 2 = 6/2 = 3
m = 18 - 12 / 6 - 4 = 6/2 = 3
so m = 3
y = mx + c
c is y intercept --> y value when x is 0
y = 0 = c
so line equation is y = 3x + 0
y = 3x
Answer:
B, or 3x.
Step-by-step explanation:
When looking at the x value (time), and the y value (distance), you can see that every time you multiply the x value by 3, you get the y value.
2 x 3 = 6
4 x 3 = 12
6 x 3 = 18
Therefore, your answer is 3x.
David wants to purchase some pens. The pens he likes cost $2 each, not including tax. This is represented by the graph below.
Write an equation for the graph of the line.
Answers
Answer:
Step-by-step explanation:
HELP HELP HELP HELP!!!!
Answers
Answer:
99 x 29 = 2871
Step-by-step explanation:
he could multiply 29 by 99
Can someone pls help with this and please explain how u got the answer or you wont receive credit. And this id due in 8 minutes pls help!! I will give brainliest to the person who explains it correctly with more detail.
Answers
Answer:
Answer to A: Each pound of coffee costs $6.32 dollars. Answer to B: He could buy 0.16 pounds of coffee for $1 dollar.
Step-by-step explanation:
For A, we use division. He payed $18.96 dollars for 3 pounds for coffee.
18.96 / 3 = 6.32.
Each pound of coffee costs $6.32 dollars.
For B, we use division Again.
The amount of pounds he could buy for $1 dollar is 0.16 pounds of coffee.
Hope this helps!
If you like it, please mark me as brainiest!
Answer to A: Each pound of coffee costs
$6.32 dollars. Answer to B: He could buy
0.16 pounds of coffee for $1 dollar.
Step-by-step explanation:
For A, we use division. He payed $18.96
dollars for 3 pounds for coffee.
18.96 / 3 = 6.32.
Each pound of coffee costs $6.32 dollars.
For B, we use division Again.
The amount of pounds he could buy for $1
dollar is 0.16 pounds of coffee.
Hope this helps!
If you like it, please mark me as brainiest!
Please help I need to find the slope. Plus does anyone know how to set my status to high school not middle school?
Answers
Answer:
go to your profile and pick your categories and your grade level
Answer:
You can change your status by clicking on your profile picture on the main page. or setting thing. i forgot. then you click 'edit profile' and you can change your status from there i believe.
Step-by-step explanation:
An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?
Answers
Answer:
You can purchase 10 songs after buying 12 videos.
Step-by-step explanation:
Step 1 - Find out how much downloading a video costs. If the cost of a video download is 5 times as much as a song download costs, and a song download is $1, then you'd have to multiply 5 x $1, which equals 5. So downloading a video costs $5.
Step 2 - Find how much it costs to buy 12 videos by multiplying the cost of 1 video to how many you bought, 12. We already found out 1 video costs $5, so that would 12 x $5, which equals $60. That means those 12 video downloads costed you $60 dollars.
Step 3 - Find out how many songs you can buy with your remaining credit. If you already payed $60 dollars worth of videos, then you only have $10 dollars left to spend because $70 - $60 is $10. So if every song costs $1 dollar, then you'd be able to purchase 10 more songs until you reach your credit, $70 dollars.
can someone give me answers plzz
Answers
Answer:
I do not understand that so, sorry!
Step-by-step explanation:
Does not make sense
2:76
3:114
4:152
5:190
Meaning Tim can’t read 200 words in 5 minutes but he can read 190 in 5 minutes I hope it helped? :)
Construct a scatterplot and identify the mathematical model that best fits the data. Assume that the model is to be used only for the scope of the given data and consider only linear, quadratic, logarithmic, exponential, and power models. Use a calculator or computer to obtain the regression equation of the model that best fits the data. You may need to fit several models and compare the values of R2.
y = –477.38 + 237.66 ln x
y = –109.41 + 14.59x
y = 11.46 e1.107x
y = 0.45x1.903
Answers
Answer:
I don't think middle schooler learn this.
Step-by-step explanation:
Plssss help me with 5 plsssss im giving out brainliest<33333
Answers
First Row:- 6
Second Row:- 1,3
Third Row:- 4,5,2
Sum of third Row:- 4+5+2=11
Second row:1,3
Third row:4,5,2
Fill in the next two terms in the pattern. Enter your answers in the boxes.
0.16, 0.35, 0.54,
,
Answers
Answer:
By substracting 0.16 from 0.35, we get 0.19. This is also true when we subtract 0.35 from 0.54. Thus, 0.19 is what we are adding to each previous term to get the next one. When we add 0.19 to 0.54, we get 0.73, and when we add 0.19 to 0.73, we get 0.92. Therefore, the next two terms in the pattern are 0.73 and 0.92.
Step-by-step explanation:
Answer:
0.73 and 0.92
Step-by-step explanation:
The difference of the first 3 is 0.19 per step, so continuing that is 0.73 and then 0.92
A band earns $\frac{2}{3}$
of their profit from selling concert tickets and $\frac{1}{5}$
of their profit from selling merchandise. The band earns $1500 from selling concert tickets. How much money does the band earn from selling merchandise?
Answers
Dividing 2/3 profit of selling concert tickets by 1/5 profit from selling band mechandise.
(2/3) / (1/5) = 10/3 = 3 1/3
Hence band members make 3 1/3 or 10/3 times more profit from ticket sales than from band merchandise sales.
This can be elaborate in such a way also.
Let suppose the total profit is $30.
then the profit from the ticket sale = 2/3 of 30 = $20
and the profit from the band merchandise sales = 1/5 of 30 = $6
Now dividing 20 by 6, which gives 10/3. the same answer that were calculated above.
i want to sleep. (+20 points lol) question in image
Answers
i m sorry i dont know the answer
let me know if you need help
Answer:
a. 3
b. -10
Hope this helps! I told ya how to do it in comments.
(I choose to write this here because one of the previous answers were deleted, SO i was capable of submitting the answer!)