Answer:
The midpoint of XY is point
M(�12, 5). If the coordinates
of X are (3, �3), what are the
coordinates of Y ?
----
Each coordinate of the midpoint is the average
of the corresponding endpoint coordinate.
----
Solve:
Let the coordinates of Y be (x,y)
---
(3+x)/2 = -12
3+x = -24
x = -27
----
(-3+y)/2= 5
-3+y=10
y = 13
---
Coordinates Y: (-27,13)
==========================
Cheers,
Stan H.
Select the correct answer.
After four years of college, Erica has to start paying off all her student loans. Her first payment is due at the end of this month. Her bank told her
that she has 10 years to pay off all of her loans, and that starting this month the loans will be compounded monthly at a fixed annual rate of
9.4%.
Erica currently has a total of $29.158.00 in student loans. Using the formula, what is Erica's approximate monthly payment?
Fpli)
P =
1- (1 + i)-
ОА
OB
Erica's approximate monthly payment will be $370.39.
Erica's approximate monthly payment will be $254.94.
Erica's approximate monthly payment will be $375.70.
Erica's approximate monthly payment will be $2.740.10.
Oc.
D.
Answer:
its $375.70
Step-by-step explanation:
i guessed and got it right. good luck guys. love u. remeber to eat n drink water and try to spend some time outside if you can! i know its hard rn but we can do it! im proud of u all
The value of Erica's approximate monthly payment is $375.70. The correct option is C .
What is the meaning of Rate of Interest ?Rate of Interest is the rate at which a loan is borrowed or the rate at which an investment gives return .
It is given that
Student Loan Total = $29,158
Rate of Interest = 9.4 %
Time Period = 10 years
The monthly payment is given by
[tex]\rm \dfrac{F p(i) }{ ( 1 - ( 1 + i )^{-n})}[/tex]
Substituting the values in the equation
[tex]\rm = \dfrac{29158* (0.094/12) }{ ( 1 - ( 1 + (0.094/12) )^{-12*10})}[/tex]
= $ 375.70
Therefore,The value of Erica's approximate monthly payment is $375.70. The correct option is C.
To know more about Rate of Interest
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What is the area of the regular trapezoid below?
64 Centimeters squared
80 Centimeters squared
240 Centimeters squared
480 Centimeters squared
Joseph needs 345 cement blocks to build a wall 40 cm thick. He needs 205 cement blocks to build a wall 25 cm thick. Each block costs $0.75. How much more will the thicker wall cost?
9514 1404 393
Answer:
$105
Step-by-step explanation:
The thicker wall takes 345 -205 = 140 more blocks. Each of those costs $0.75, so the added blocks will cost ...
140 × $0.75 = $105
The thicker wall will cost $105 more.
Give the slope and intercept of the following line.
Y + 3 = -2X
Answer:
slope=-2 y intercept=3
Step-by-step explanation:
subtract the 3 from both sides to get to the y=mx+b state and solve using that
m=slope b=y intercept
Find the solution set for this inequality below. -3x – 4 > 8x + 7
Answer:
X=0.6
Hope u get it right!
Answer:
X=0.6
Step-by-step explanation:
I think that is the answer
Question is in the image
Answer:
B. x+4y=16
Step-by-step explanation:
y=-1/4 x +4
4y=-x+16
x+4y=16
the works man family car travles 165 miles over 3 hours. Their cousins family car travles 150 miles over 2 hours. If the family reunion is 900 miles away for both familys and asuming both familys continue at the same rate who will arive first? what is the speed of each family?
Thank you so much
Answer:
see answers down below
Step-by-step explanation:
The works man family is driving at a speed of 55 miles per hour
Their cousins family drives at 75 miles and hour. (use the miles/hours ratio like I told you in the last answer)
900 miles/75 miles traveled by their cousins each hour equals 12 hours.
If the works man family is driving at 55 miles and hour, 900 miles needed to be traveled/ 55 miles an hour equals 16.3636363636. This is more than 12 hours, and that means that their cousins will arrive first. Hope this helps!
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
Answer:
1/2
Step-by-step explanation:
Slope is rise/run, so:
how far up you go/ how far right you go
If you start at (0, 5), What do you have to do to get to the next point?
You go up one unit, then right 2.
1/2.
The slope is 1/2
Answer:
1/2 the other person is right
Find the unit rate of 30 inches per 5 years
Answer: It is 6in per year
Step-by-step explanation:
Answer:
6 inches per year
Step-by-step explanation:
30 / 5 = 6
6 inches per year
9-(6x+1)=3x+8 please help me with this I don’t know how to solve it.
Answer: 0
Step-by-step explanation: You isolate the variable by dividing each side by factors that don't contain the variable.
Answer: x = 0
Step-by-step explanation:
9-(6x+1) = 3x + 8
9 - 6x -1 = 3x + 8
8 -6x = 3x + 8
+6x +6x
8 = 9x + 8
-8 -8
0 = 9x
/9 . /9
x =0
An office manager buys 34 chairs for the new office. Each chair costs $205.
What is the total amount the office manager pays for chairs? Enter your answer in the box.
please help plzzzzzzzzzzzz
Answer:
6,970
Step-by-step explanation:
please help me!! PLEASE HELP ME!! please
b
Step-by-step explanation:
because it is a function
what is the quotient?
Answer:
C. (3 - x)/(x + 3)
Step-by-step explanation:
after simplifying, the answer is letter C
i would appreciate brainliest, have an amazing day
Josiah skateboards from his house to school 3 miles away. It takes home 36 minutes. If Josiah’s speed, in miles per minute, is constant, what is the constant of proportionality?
c constant of proportionality is 12
Step-by-step explanation:
36÷3= 12
Yardım edebilir misiniz?
Answer: Cevap C)7 olabilir
Ben sadece acemiyim ama umarim bu yardimci olur!
Answer:
Bencede c 7 diğerlerine oranla daha mantıklı
What is the slope of a line that is perpendicular to the graphed line?
Answer:
The slope of the line perpendicular to the graphed line is 2.
Step-by-step explanation:
The Slope of a Line
Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
The graphed line passes through two visible points (0,4) and (8,0). Thus, its slope is:
[tex]\displaystyle m=\frac{0-4}{8-0}[/tex]
[tex]\displaystyle m=\frac{-4}{8}[/tex]
Simplifying:
[tex]\displaystyle m=-\frac{1}{2}[/tex]
Two lines of slopes m1 and m2 are perpendicular is:
[tex]m_1.m_2=-1[/tex]
Suposse the given line has slope [tex]m_1=-\frac{1}{2}[/tex]. To find m2, we solve the above equation:
[tex]\displaystyle m_2=-\frac{1}{m_1}[/tex]
Substituting:
[tex]\displaystyle m_2=-\frac{1}{-\frac{1}{2}}[/tex]
Operating
[tex]m_2=2[/tex]
The slope of the line perpendicular to the graphed line is 2.
please help ill give brainliest to right answer
Answer: D y:2/5x
It correct
Write a polynomial function that has the zeros -3, 1, -1 and has a leading coefficient of 1.
Answer:
x3+3x2-x-3
Step-by-step explanation:
Convert the following into slope-intercept form. 3x+4y=-16
Answer:
y = -3/4x -4
Step-by-step explanation:
3x+4y=-16
Slope intercept form is
y = mx+b where m is the slope and b is the y intercept
Subtract 3x from each side
3x -3x+4y=-3x-16
4y = -3x-16
Divide each side by 4
4y/4 = -3x/4 - 16/4
y = -3/4x -4
Answer:
y= -3/4x - 4
Step-by-step explanation:
3x+4y=-16
4y= -3x-16
y= -3/4x -4
Hope This Helps!
help!! part b please!!
Answer:
L = 0.5
as from the question, the formula is T = 1/L^3
therefore, T = 1/L
T = 1/0.5
T = 0.2
Hope it helped u, pls put thanks and mark as the brainliest ^_^
[tex]t \alpha \frac{1}{ {l}^{3} } [/tex]
[tex]t = k \times \frac{1}{ {l}^{3} } [/tex]
[tex]t = 1 \times \frac{1}{ {l}^{3} } [/tex]
[tex]t = 1 \times \frac{1}{ {0.5}^{3} } \\ [/tex]
t =8
23 degrees below 0, what is the answer please help
Answer:
-23
Step-by-step explanation:
23 degrees below 0 is 0-23, or -23
Hope this helps plz mark brainliest :D
Answer:
-23 degrees
Step-by-step explanation:
If it is below 0, that means it is in the negative numbers
If f(x) = 3x, what is f(8)
Answer:
Step-by-step explanation:
Replace 8 for x.
3(8)= 24
Answer:
f(8) = 24
Step-by-step explanation:
To evaluate f(8) , substitute x = 8 into f(x) , that is
f(8) = 3(8) = 24
Which statement is true for the equation 4x − 4x − 5 = −5?
A. It has no solution.
B. It has one solution.
C. It has two solutions.
D. t has infinitely many solutions.
Answer:
Step-by-step explanation:
It would have no solution. Every time x is something, the 4x-4x will cancel each other out leaving the -5=-5
The temperature is -3 °C at 6 a.m. and rises 12 °C by midday.
What is the temperature at midday?
Answer:
9 C at midday
Step-by-step explanation:
Answer: 15
Step-by-step explanation:
Is 14 a rational number.?
Answer:
yeees
Step-by-step explanation:
Write the expression in simplest form.
Answer: Um, the answer is 8?
Step-by-step explanation:
Solve the inequalities by graphing. Identify the graph that shows the following equations.
y > 2x
Y < 3
On a coordinate plane, 2 lines intersect around (3.8, negative 1.5).
Given the graph of a system of equations, which statements are true about the solution? Check all that apply.
The x-value is an integer.
The x-value is between 3 and 4.
The y-value is between –2 and –1.
The x-value is positive.
The x- and y-values have the same sign.
Answer:
B, C, D
Step-by-step explanation:
its correct
Answer:
B. The x-value is between 3 and 4.
C. The y-value is between –2 and –1.
D. The x-value is positive.
3 5/6 + (-1 1/6)
plz help me with this.
Answer:
3 5/6 + (-11/6) --> 2 2/3
Step-by-step explanation:
Step 1: 3-1--> 2
Step 2: 5/6 - 1/6 --> 2/3
Final Answ. : 2 2/3
write 62/15 as a mixed number.
Answer:
4 & 2/15Step-by-step explanation:
Answer:
[tex]4\frac{2}{15}[/tex]
Step-by-step explanation:
A mixed number is a number that contains an integer with a proper fraction eg: [tex]1\frac{1}{2}[/tex]. The fraction that is given is improper and can be turned into a mixed number to simplify it.
First, we need to find how many times 15 goes into 62:
62÷15 = 4r2
This can then be written as the mixed fraction: [tex]4\frac{2}{15}[/tex].
I hope this is clear :)
