Answers
Answer:
I'm just doing this to get points
Related Questions
what should I do understand math better?
Answers
Answer:
U can join maths tution classes...✨✨As someone who used to fail math and now has straight Cs (not the best but nti is really hard). It really helped me to talk to others about issues I had and ask questions it may not seem like a lot but it really helped me.
Y’all I need it by today please
Find the equation of the quadratic function y = ax^2+ bx + c which
passes through the points (-1, 9), (2, 3), and (5, 15).
Answers
Answer:
y=(x-1.5)^2+2.75
Step-by-step explanation:
Hope I could help!
Michelle is debating between two different mortgages for $184,000. She found a 20-year fixed rate loan at 7.05% and 15-year fixed rate loan at the same rate. How much more interest will she pay for the 20-year loan versus the 15-year loan?
Answers
9514 1404 393
Answer:
$45,081
Step-by-step explanation:
The amortization formula can be used to find the monthly payment.
A = P(r/12)/(1 -(1 +r/12)^(-12t))
For the 20-year loan with r=0.0705 and P=184,000, the monthly payment is ...
A = $1432.08
The total amount repaid will be ...
12×20×1432.08 = 343,699.20
__
For the 15-year loan with the same parameters, the monthly payment is ...
A = 1658.99
and the total amount repaid is ...
12×15×1658.99 = 298,618.20
The difference in these repayment amounts is the difference in interest charges:
343,699.20 -298,618.20 = 45,081
The 20-year loan will cost $45,081 more than the 15-year loan.
Cookies are on sale! Today each cookie costs $0.75 less than the normal price. Right now if you buy 7 of them it will only cost you $2.80!
Write an equation to determine the normal price of each cookie (c)
Find the normal price of each cookie.
Answers
Answer:
$1.35
Step-by-step explanation:
divide $2.80 by 7 ($0.40)then add $0.75 Which equals $1.35
Someone please help me make an equation for the first question! :)
Answers
part b:
22y + 6x
Please help me!!! Pick the correct answer choices!!!
Answers
Answer:
1.C
2.A
Step-by-step explanation:
hope this helps. {ps please give brainliest :)}
can someone help me i would really appreciate you i dont understand this
Answers
Answer:
127 degrees
Step-by-step explanation:
If <1 is 53 degrees, then its vertical angle is also 53 degrees. Same side interior angles are supplementary which means they add up 180 degrees.
180 - 53 = 127
Audrey and chase are 22.5 miles apart on a path when they start moving towards each other. Chase friends and a constant speed of 6 mph, in Audrey works at a constant speed of 3 mph. How long does it take onto chase and Audrey meet?
Answers
Answer:
4 is a great place to be your
Step-by-step explanation:
I am not it 4455rrfrt9999999999 forver rip juice wrld
A car wash detailed 256 cars in 8 hours. At what rate did the car wash detail
cars in cars per hour?
O A. 31 cars per hour
O B. 33 cars per hour
O C. 32 cars per hour
O D. 30 cars per hour
Answers
Hope this helped!
A ball is dropped from a certain height. The table shows the rebound height of the ball after a series of bounces.
From what height, approximately, do you think the ball was dropped? Explain or show your reasoning.
Answers
Answer:
50
Step-by-step explanation:
becasue
Sterling got money for his birthday. He spent half of his money on a coat, $74 on sneakers, $42 for a pair of shoes, and had $77 left after shopping. How much money did Sterling get for his birthday?
Answers
Answer:
$112
Step-by-step explanation:
x/2+42= 77
x/2 = 35
x=70
70+42= $112
Which of the following is divisible by 5 but not 10 ? 230, 255, 260, 500
Answers
Answer:
255 -_-
Step-by-step explanation:
230 is divisible by both
260 is divisible by both
500 is definitely divisible by both
Just use your calc
Which of the following equations is equivalent to 4x -y=3`?
Answers
Answer:
x-intercept = (3/4,0)
y'intercept = (0,-3)
Step-by-step explanation:
Not sure what conversion you need but here are the intercepts
Ashley had a summer lemonade stand where she sold small cups of lemonade f
or $1.25 and large
cups for $2.50. If Ashley sold a total of
155 cups of lemonade for $265, how ma
ny cups of each
type did she sell?
Answers
Answer:
$267.7
Step-by-step explanation:
98x1.25=122.5
57x2.50=142.5
122.5+142.5=265
you have four 50 g weights, two 100 g weight, and one 250 g weight. How can you balance the scale. PLEASE HELP ASAP!!!! WILL MARK BRAINLIEST
Answers
Answer:
You put the 250-gram weight and one 50-gram weight on one side. Then you put the two 100-gram weights and two 50-gram weights on the other side. You leave the last 50-gram weight out of the equation.
Step-by-step explanation:
Feel free to give brainliest.
Have an extraordinary day!
what are the angle measurements of the triangle??
Answers
The diagram shows another 7-pointed star.
To draw it, the ant repeats the two steps 7 times.
In drawing this star, how many complete revolutions does the ant make before it reaches its
starting position?
Answers
How many 1/5s are there in 8/10?
Please answer right away helpers!!!
The time is ticking by now.
Answers
4/5=8/10, therefore the answer is 4
Given side lengths 4 units, 8 units, and x units, determine the range in which x must lie in order for a triangle to exist.
A)
X > 12
B)
0 < x <4
-4 < x < 0
D)
4 < x < 12
Answers
Answer:
C) 4 < x < 12
Which is a correct expansion of the following expression?
18(x – 3) – 26
A. 18x – 80
B. 18x + 80
C. 18x + 28
D. – 62x
Answers
Answer:
A. 18x – 80
Step-by-step explanation:
18(x - 3) - 26
18x - 54 - 26
18x – 80
Because first you will expand the brackets, for this you will multiply everything that is outside the bracket to what’s inside (18 times x) which will give you 18x and (18 times -3) which will give you -54
Now your equation will be
18x -54 - 26
Next you will workout the liked terms with are -54 and -26, since they are both negative just add them together and keep the sign.
To get your final answer
18x -80
-11/12 - (-5/12) (I tried to answer it, but when I tried to divide I just got another improper fraction, please help)
Answers
Answer:
-11/12 + 5/12
-11+5/12
-6/12
-1/2
Answer:
-6/12
Step-by-step explanation:
1. Change the signs. Two negatives make a positive.
-11/12 + 5/12
2. Add them together.
-6/12
3. Simplify
-1/2
1. Karen had 15 Snicker Bars. She gave 7 to her brother. What percent did
she give away?
Answers
Answer:
46%
Step-by-step explanation:
Have a wonderful day/night!
Answer:
46.666666666667%
Step-by-step explanation:
Thats the percent she gave away
Kevin gathered data from his classmates about the number of books they consulted and the total time they spent on a research paper. The scatter plot shows the data he gathered and the line of best fit.
The equation of the line of best fit is y = 70.28x + 425.77.
Based on the line of best fit, approximately how many minutes would a student who consults 3 books spend on a research paper?
211
372
496
637
Answers
The student who consults 3 books spends 637 minutes on a research paper based on the line of best fit if the equation of the line of best fit is y = 70.28x + 425.77 option (D) is correct.
What is the line of best fit?A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.
[tex]\rm m = \dfrac{n\sum xy-\sum x \sum y}{n\sum x^2 - (\sum x)^2}\\\\\\\rm c = \dfrac{\sum y -m \sum x}{n}[/tex]
We have:
Kevin gathered data from his classmates about the number of books they consulted and the total time they spent on a research paper.
The line of best fit is:
y = 70.28x + 425.77
Plug x = 3 in the line of best fit:
y = 70.28(3) + 425.77
y = 21.084 + 425.77
y = 636.61 minutes ≈ 637 minutes
Thus, the student who consults 3 books spends 637 minutes on a research paper based on the line of best fit if the equation of the line of best fit is y = 70.28x + 425.77 option (D) is correct.
Learn more about the line of best fit here:
brainly.com/question/14279419
#SPJ5
Help me ASAP pls on these both questions to make sure if I’m right
Answers
Answer:
question 6 is false, 5.4. question 7 is false, 4.6
Step-by-step explanation:
Add all the numbers together, then divide by how many number of values there are to get your answer.
Sally's job pays her $30 per hour.
If Sally works 6 hours, how much money would she earn?
I
Answers
I hope that helps
Answer:
$180
Step-by-step explanation:
If Sally's job is paying her $30 PER HOUR, and we know that she works 6 hours, you would need to find how to put those two numbers together to get how much total money she earns. Since she gets 30 dollars per hour, and she works 6 hours, this hints to us that it is a multiplication problem. So, we would do 30×6= 180.
if f(x) =3/4x+5/6 what is f(12)
Answers
Answer:
59/6
Step-by-step explanation:
Multiply 3/4 with 1212 x 3 will become 36 and divided by 4 is 99 + 5/6 cannot be added because they do not have the same denominator. Next you have to multiply 9/1 with 6/6 so that it has the same denominator as 5/6The problem will now become 5/6 + 54/6Now you can add the numerators and get the answerThe answer is59/6Write an equation in slope-intercept form for the line with slope −3 and y-intercept 2.
Answers
Answer: Y= -3x+2 is how you would write it according to the slope-intercept formula Y=MX+B
Step-by-step explanation: M being your slope
And B being your Y-Intercept
can someone help me please serious people only
Answers
Answer:
Don't let people bring you down you got this
Step-by-step explanation:
level 2 record the letters in your triangle from left to right
Answers
Answer:
EGBFDHAIC
Step-by-step explanation:
Lol i did this before hope this helps!!
If we already know that XY=WZ, which additional fact would prove that quadrilateral WXYZ is a parallelogram?
Answers
Answer:
WX=ZY would prove that the quadrilateral WXYZ is a parallelogram
Step-by-step explanation:
The additional fact that would prove that quadrilateral WXYZ is a parallelogram is '' XY = YZ''.
Given
If we already know that XY=WZ,
What is parallelogram?A Parallelogram is a four-sided quadrilateral whose opposite sides are parallel and congruent to each other.
The opposite angles of a parallelogram are equal.
These bisectors intersect each other at 90 degrees.
And it means that they are perpendicular.
Since they are perpendicular, we find that there 4 congruent triangles, XY is parallel to WZ, and WX is parallel to YZ.
Additionally, opposite angles are equal.
These two latter findings are the characteristics of the parallelogram.
Hence, the additional fact that would prove that quadrilateral WXYZ is a parallelogram is '' XY = YZ''.
To know more about Parallelogram click the link given below.
https://brainly.com/question/10865912