Answer:
The answer is that There are exactly 6 students with 4 email accounts.
Step-by-step explanation:
Solve the System of Equations
5x-4y=-10
y=2x-5
What is x and y?
Answer:
x = 10
y = 15
Start by putting the second equation in for the y value of the first equation and then solve for x. Then use that to find y.
Step-by-step explanation:
If you bought 24 light bulbs, how much money would you save by buying the less expensive light bulbs?
with the more expensive light bulbs, the cost would be $155.52
with the less expensive light bulb, the cost would be $119.04
This means you would save $36.48
Answer:
$3.84 is the amount you save by purchasing the cheaper lightbulbs when buying 24.
Step-by-step explanation:
Alrighty, so!
With this one, I broke down the price per lightbulb (divided the money by the amount of bulbs in the package).
$4.96/4= $1.24/bulb
$6.48/6= $1.08/bulb
I then multiplied that amount per bulb by 24.....
$1.24 x 24 = $29.76
$1.08 x 24 = $25.92
.... And subtracted the lower number from the higher number to get the answer.
$29.76-$25.92= $3.84
Hope this helps :D
Help me please. Thanks.
if the difference of 1 9/13 - 6/7, Bruno's answer- too high-too low-correct
PLS HELP this is due today thank u.
Answer:
F,T,F,F
Step-by-step explanation:
Since the second figure is identical, it would have the same things, making the first, third, and fourth statements false. Since it is the same, the second statement is true.
Juan researched the cost of rent and the size of several apartments. He recorded the data in a scatterplot. Which of the following is true, based on the scatter plot?
A. There is no relationship between the size of the apartment and its monthly rent.
B. The more times a person moves, the more they pay in rent.
C. The larger the apartment, the less it costs to rent.
D. The larger the apartment, the more it costs to rent.
Answer:
d
Step-by-step explanation:
I got so many points, so i wanna give some away!!
Becuase I dont want to get flagged awnser this EASY math problem
5 + 4 = ______
Answer:
9 thx man
wait i feel bad cuz u only have 700 i have 2700 oh no i feeel bad now
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
can I have brainliest too please?
Can someone help me with this?
Answer:
1392 cm^2
Step-by-step explanation:
5 sides: 23*17, 23*17, 23^16, (8*15)/2, (8*15)/2, (8*15)/2, and (8*15)/2
23*17 = 391, 23* 16 = 368, (8*15)/2 = 60
392*2 + 368 + 60*4 = 1392
PLEASE I NEED HELP!!! (10 points and a brainliest :3)
Answer:
The answer is $1820.20
Step-by-step explanation:
his initial balance is $1054.65
then he adds $867.89 which brings his balance to $1922.54
then he withdraws $45.56 so he has $1876.98
then he withdraws $56.78 so he has $1820.20
Answer:
$1,820.20
Step-by-step explanation:
1054.65 + 867.89 - (45.56 + 56.78) = 1820.20
Fred is planning to attend a university. His total expenses for each year of University will be about $45,000. His total expenses for each year of University B will be about $52,000. University B is offering Fred a scholarship of $8,200 each year. Which university is a better financial choice?
Select one:
A || University A, because Fred will pay $1,200 less each year
B || University B, because Fred will pay $7,000 less each year
C || University A, because Fred will pay $8,000 less each year
D || University B, because Fred will pay $1,200 less each year
There are 28 students in Mr. Smith's math class. 6/7 of them prefer pizza over cheeseburgers. How many students prefer pizza?
Please Help :(
Answer:
24
Step-by-step explanation:
First you divide 28 by the denominator, 7, which is 4. Then you multiply 4 by the numerator, which is 6, and you get 24
Look at the scale factor from parts a and b. Do they represent a reduction or an enlargement of the Empire State Building? How do you know?
a= 725
b=290
How many lines of symmetry does this figure have?
Answer:
There are 8 lines of symmetry.
Victoria asked several of her friends which of the following they would prefer to read: a book, magazine, newspaper, or blog. The bar graph below shows the results of her question. How many friends did Victoria question? 14 15 16
Answer:
16
Step-by-step explanation:
Add all of them together im pretty sure. Sorry if im wrong.
Answer:
16
Step-by-step explanation:
the expression 1.08 + 1.02b predicts the end- of the year value if a financial portfolio where S is the value of the stocks and B is the value of bonds in the portfolio at the beginning of the year
What is the predicted end-of value of a portfolio that begins the year with $200 in stocks and $100 in bonds?
Answer:
We have
Stock = $200
Bonds = $100
Substitute these values into 1.08s+1.02b, where 's' is stock and 'b' is bond
.() + .() =
Predicted end of year value is $318
Answer:
1.08s + 1.02b
1.08(200)+1.02(100)
216+102=318
Step-by-step explanation:
Mrs. Smith asked her students to make observations about the histogram, Annual Rainfall of Cities.
Answer:
Maria and Antonio
Step-by-step explanation:
sorry if it's wrong
The histogram represents a survey from 390 families about the number of children in each family. How many families from the survey have more than 3 children in their family? *
Answer:
130
Step-by-step explanation:
50+40+30+10
Can u plss help (plss no links) Remember that you are loved :p <3
Answer:
8
Step-by-step explanation:
IQ1-IQ2
or 13-5=8
A net for a triangular prism. The bottom face has a length of 8 meters and height of 10 meters. The rectangular side faces have a length of 5 meters and height of 10 meters. The triangular faces have a base of 8 meters and a height of 3 meters.
What is the surface area of the triangular prism?
The area of the bottom face is
m2.
The area of one of the rectangular side faces is
m2.
The area of one of the triangular faces is
m2.
The surface area of the prism is
m2.
Answer:
The area of the bottom face is
m2. (80m2)
The area of one of the rectangular side faces is
m2. (50m2)
The area of one of the triangular faces is
m2. (12m2)
The surface area of the prism is
m2. (204m2)
Step-by-step explanation:
Answer:
1,658 i got it
Step-by-step explanation:
1/8x8=?
As a mixed number and please explain
Answer:
1/8 · 8 = 1
Step-by-step explanation:
[tex]\frac{1}{8} + \frac{1}{8} + \frac{1}{8} + \frac{1}{8} +\frac{1}{8} +\frac{1}{8} +\frac{1}{8} +\frac{1}{8} = \frac{8}{8}[/tex] or 1
hope this helps
Answer:
its 8/1
Step-by-step explanation:
PLEASE PLEASE HELP!!!!
14/15 letter C
Step-by-step explanation:
Answer:
C) 14/15
Step-by-step explanation:
- 2/5 + 1 1/3 = -6/15 + 20/15 = 14/15
TIMED TEST WILL GIVE BRAINLIEST PLEASE
Sunny has $4.80 in quarters and dimes. The number of dimes she has is 4 more than 3 times the number of quarters. Which system of equations represents this scenario?
A: 0.01x + 0.25y = 4.80
y = 3x + 4
B: 0.01x + 0.25y = 4.80
x = 3y + 4
C: 0.1 + 025y = 4.80
y = 3x + 4
D: 0.1 + 0.25y = 4.80
x = 3y + 4
Answer:
Step-by-step explanation:
c
The system of equations representing the scenario given are x = 3y + 4 and 0.25y + 0.1x = 4.8.
What does a System of Linear Equations define?Linear equations involve one or more expressions including variables and constants and the highest exponent of the variable is 1.
System of linear equations involve two or more linear equations.
Let y be the number of quarters and x be the number of dimes.
Given, number of dimes she has is 4 more than 3 times the number of quarters.
x = 3y + 4
Also, we have that, Sunny has $4.80 in quarters and dimes.
We know,
1 dollar = 4 quarters
⇒ 1 quarter = 1/4 = 0.25 dollar
1 dollar = 10 dimes
⇒ 1 dime = 1/10 = 0.1 dollar
So, we get another equation,
0.25y + 0.1x = 4.8
Hence the system of equations are x = 3y + 4 and 0.25y + 0.1x = 4.8.
Learn more about System of Equations here :
https://brainly.com/question/17971538
#SPJ3
PLEASE HELP ME PLEASE IM POSTING THIS FOR A 3rd TIME
Answer:
We have not write the question properly . so I write the point .
A wall is 12 feet long and 8 feet tall. There is a square window 4 feet long in the wall. What is the area of the wall surface?
1. 96 ft 2
2. 80 ft 2
3. 92 ft 2
4. 32 ft 2
Answer:
80 ft2
First let's find the total area of the wall: 12 x 8 = 96. Then, we need to subtract out the window. To find the area of the wall, we'll need to find the area of the window and subtract it from the total area of the wall: 4 x 8 = 32 | 96 - 32 = 64. However, I am assuming the height of the window is 8 feet. If the window is 1 foot tall, the answer is 92 feet. If the window is 4 feet tall, the answer is 80 feet.
(The first and last answers are incorrect) As there is no picture provided, as I am assuming there is a picture, please follow my instructions left for you above as to what the answer would be depending on the height of the window.
Can someone please help me so I can get to 7th grade math please thank you ❤❤
Answer:
17/7 or 2(3/7)
Step-by-step explanation:
did it with a calculator
30 points and brainly if correct
Answer:
Since the left seems to be identical to the right side (x), I believe it is C. 62
The number of employees at a company went from 7623 to 6824. By what percent did this increase or decrease? *
Answer:
10% i'm pretty sure!
Step-by-step explanation:
please help me asap please ill give braiilist but only if you answer the question right
Answer:
I DONT KNOW TO BE HONEST
Step-by-step explanation:
Please help me find the circumference for the pizza round to the nearest tenth.
Formula to calculate circumference = 2 x Radius x Pi
2 x 6 in = 12 in
12 x 3.14 = 36.168
Rounded = 36.2
Plsss help me NO LINKS OR THEY WILL BE REPORTED
Which equation represents a function that is not linear?
D) is your answer , good morning have a great day ahead.
