Answer:
The area is 495.598
Step-by-step explanation:
A magazine costs 3.00 and book costs 7.00 if you want to spend exactly 45.00 on reading this month and you need to buy 8 magazines, how many books can you buy? Write an equation in standard from modeling this situation then see how many books you can buy.
Rhombus ABCD has vertices at (-6, 0),(0,8), (6,0), and (0, -8).
Dilate ABCD by a scale factor of 1.5.
Use the origin as the center of the
dilation. What are the coordinates of
points A', B', C', and D?
Write a linear function f with the values f (-1) = 5 and f (3) = 4.
A function is f(x) =
Answer:
Step-by-step explanation:
Since we have points (-1,5) and (3,4) we can find the slope m of y=mx+b
m=(y2-y1)/(x2-d1)=(5-4)/(-1-3)=1/-4=-1/4 so we have
y=-x/4+b, using point (3,4) we can solve for the y intercept, b.
4=-3/4+b, b=19/4, so the line is
y=(-x+19)/4
3.8 times something equals 24
Answer:
6.32
Step-by-step explanation:
3.8x=24
x = 6.32
Answer:
its 6.32
Step-by-step explanation:
6.32x3.8= 24.016
6.31x3.8= 23.978
solve for the inequality
-2+2x>-16
Last year, the number of students enrolled in the school was 672. If this number increases by 12% the next year, how many students will there be?
What an amount is increased by a percent, add the percent change to 100. 100 + 12 = 112. Use the proportion \frac{}{100}=\frac{is}{of} to get \frac{112}{100}=\frac{x}{100}[tex]\frac{112}{100}=\frac{x}{100}[/tex].
Answer:
Step-by-step explanation:
672 x 12% = 80.64
80.64 is going to be added...
672 + 80.64 = 752.64 ≈ 753 students...
hope this works...
What is the area of the triangle?
4
2
units?
The area of the triangle whose base is 4 unit and height is 2 unit is 4 square units .
To calculate the area of a triangle, we multiply the base by the height and divide the result by 2 .
Base of triangle = 4 units
Height of triangle = 2 units
Area of triangle = ( Base of triangle * Height of triangle ) / 2
Area of triangle = ( 4 * 2 ) / 2
Area of triangle = 8 / 2
Area of triangle = 4 square units
Therefore, the area of the triangle is 4 square units .
To know more about area click here :
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Find the value of
(64/125)^2/3
Answer:
0.64
......................
Answer:
0.08738
Step-by-step explanation:
Guyssss I need your help for this question ASAPpp
[tex] \sqrt{64} [/tex]
Input into your calculator to verify
Help!!!!!!!!!! TYSM if you answer this!!!!!!!!!!!
Answer:
10p+5
Step-by-step explanation:
Cindy has $25 saved and earns $12 per week for walking dogs. Mindy has $55 saved and earns $7 per week for watering plants. Cindy and Mindy save all of the money they earn and do not spend any of their savings. After how many weeks will they have the same amount saved? How much money will they have saved?
Answer:
Step-by-step explanation:
HELP PLZS FAST BRAINIEST
Solve the following system of equations.
2x-5y=6
-2x+10y=-16
x=
y=
Answer:
x=-2, y=-2. (-2, -2).
Step-by-step explanation:
2x-5y=6
-2x+10y=-16
-------------------
5y=-10
y=-10/5=-2
2x-5(-2)=6
2x+10=6
2x=6-10
2x=-4
x=-4/2=-2
Step-by-step explanation:
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John lays tile for a living. While trying to create the perfect design for his client, he then drew this pattern containing two right angles and an isosceles triangle.
For the triangles to fit together perfectly, John must determine the measure of angles 1, 2, and 3.
Answer:
Angle 1= 58
Angle 2= 64
Angle 3= 58
Step-by-step explanation:
The two smaller triangles are each right triangles and every triangle equals 180 so add 32 degrees and 90 degrees ( 90+32=122) and subtract that from 180 and you get angles 1 and 3 from your isosceles triangle
then you add both angles 1 and 3 from your isosceles triangle which are 58 degrees each (58+58=116) and subtract that from 180 (180-116=64) and you get angle 2
Answer:
angle 1 = 32
angle 2 = 116
angle 3 = 32
Step-by-step explanation:
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
32.55555555555556
Step-by-step explanation:
hope it helps
What is 8 x 8 x 8 in exponential form
Answer:
10^3
Step-by-step explanation:
103 is read as “10 to the third power” or “10 cubed.” It means 10 • 10 • 10, or 1,000.
82 is read as “8 to the second power” or “8 squared.” It means 8 • 8, or 64.
54 is read as “5 to the fourth power.” It means 5 • 5 • 5 • 5, or 625.
b5 is read as “ b to the fifth power.” It means b • b • b • b • b. Its value will depend on the value of b.
The exponent applies only to the number that it is next to. So in the expression xy4, only the y is affected by the 4. xy4 means x • y • y • y • y.
If the exponential expression is negative, such as −34, it means –(3 • 3 • 3 • 3) or −81.
If −3 is to be the base, it must be written as (−3)4, which means −3 • −3 • −3 • −3, or 81.
Likewise, (−x)4 = (−x) • (−x) • (−x) • (−x) = x4, while −x4 = –(x • x • x • x).
4. Rafael and Roger played tennis against each other 30 times.
Each of the times they played, either Rafael won or Roger won.
The ratio of the number of times Rafael won to the number of times Roger won is 7:3
(a) Work out the number of times Rafael won.
In a school, there are 75 girls in the tennis squad.
The ratio of the number of boys in the tennis squad to the number of girls in the tennis Squad is 4:3
(b) Work out the number of boys in the tennis squad.
Feb 15, 3:31:19 PM
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A new car is purchased for 17900 dollars. The value of the car depreciates at 12.25%
per year. What will the value of the car be, to the nearest cent, after 10 years?
Y≈4845.34 answer
Answer:
485.4! <77777777777777
Based on the graph, what is the initial value of the linear relationship?
A coordinate plane is shown. A line passes through the y-axis at -2 and the x-axis at 3.
−2
0
two over three
3
Question 4(Multiple Choice Worth 4 points)
(05.05)Which scenario best matches the linear relationship expressed in the equation y = 32x + 80?
Joseph has $80 in his bank account and spends $32 each day.
Joseph has $80 in his bank account and earns $32 each day.
Joseph had $32 in his bank account and deposited another $80.
Joseph has $32 in his bank account and earns $80 each day.
Question 5(Multiple Choice Worth 4 points)
(05.05)David and Amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. They have each created an equation.
David’s Equation Amanda’s Equation
y = 12,350 – (240x) y = 12,350 + (240x)
Which person has the correct equation to model this linear relationship?
Amanda’s equation is correct, because their spending will be multiplied by the number of months and then added to their savings.
Amanda’s equation is incorrect, because their spending will increase the amount of their savings.
David’s equation is correct, because their spending will be multiplied by the number of months and then subtracted from their savings.
David’s equation is incorrect, because their spending should be a fixed amount and should not be multiplied.
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FDK161.10
Answer:
(A) -2
Step-by-step explanation:
is 5 in the solution set x +3≥8
Answer: Yes
Step-by-step explanation:
x>=8-3
x>=5
Marisela added 7 seashells to her collection.
She now has 68 seashells. Write and solve an
equation to find the number of seashells
she originally had.
Answer:yea
Step-by-step explanation:
Put
Answer:
68-7
Step-by-step explanation:
I think that's what it's asking for....
Jesus has hired two kids, James and Faith, from the local high school to work part-time
at his shop. He pays them each $10 an hour. He has a weekly budget of $350 to pay
them. What combinations of hours could he let James and Faith work so that he doesn't
go over his budget?
Answer:
17.5 hours each
Step-by-step explanation:
350/2 = 175
175/10 =17.5
17.5 hours each :)
hope this helps
Pls give brainlyest
m
. When a number is multiplied by 4 before
subtracting from 68, the result obtained is
the same as three times the sum of the number
and 4. Find the number.
Answer:
14
Step-by-step explanation:
if you by multiply 4 by 3 because the sum of three times the sum of the number to get 12
then we multiply 4 by 14 to get 56
then we subtract 68 by 56 to get 12 that is the same number we got from multiplying the 4 and 3 to get 12
so the answer is 14
The line of best fit for a data set is y=1.1x+3.4. Find the residual for each of the coordinate pairs, (x,y).
D. (1.5,5.05)
Answer:
Kindly check explanation
Step-by-step explanation:
Given the model:
y=1.1x+3.4
Find the residual:
Residual = Yactual - y
A. (5, 8.8) ; Yactual = 8.8
Residual = 8.8 - (1.1(5) + 3.4) = - 0.1
B.) (2.5,9.95) Yactual = 9.95
Residual = 9.95 - (1.1(2.5) + 3.4) = 3.8
C.) (0, 3.72) Yactual = 3.72
Residual = 3.72 - (1.1(0) + 3.4) = 0.32
D.) (1.5,5.05) Yactual =
Residual = 5.05 - (1.1(1.5) + 3.4) = 0
-8-(-10)
pls help it's due tmr
I have 24 pencils and 3 cups. The second cup holds one more pencil than the first. The third holds one more than the second. How many pencils does each cup contain?
PLEASE HELP !!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
1st cup=7
2nd cup=8
3rd cup=9
Write the equation for g(x)
Answer:
g(x) = (x+5)²
that's the answer
Amrita is 8 years elder to her brother Aman. If the ratio of their ages is 7 : 3, find their present ages?
Answer:
Amrita = 14 years old
Aman = 6 years old
Step-by-step explanation:
Find out the difference of the units.
7 - 3 = 4
Amrita is 4 units/8 years older than Aman.
4 units = 8
1 unit = 8 ÷ 4 = 2
Amrita is 7 units and her brother is 3 units.
Amrita = 7 units x 2 = 14
Aman = 3 units x 2 = 6
What is the slope of the function y = -3/4x + 5
Answer:
The slope is -3/4
Step-by-step explanation:
The equation is written in this form: y = mx + b
Where, m is the slope and b is the y-intercept
200% of d is 11 what is D
If 200 percent is 11 then 100 is 11/2 which is exactly 5.5.
Answer:
5.5
Step-by-step explanation:
200 percent * 5.5 =
(200 divided by 100) * 5.5 =
(200 * 5.5) divided by 100 =
1100 divided by 100 = 11
UVWX is a parallelogram.
Given WV=x+8 and XU=2x+3, find the value of x.
Answer:
x = 5
Step-by-step explanation:
If you draw out the parallelogram UVWX, WV is across from XU, meaning they're congruent because opposite sides of a parallelogram are congruent.
So:
x + 8 = 2x + 3
8 = x + 3
5 = x
x = 5