Answer:
450
Step-by-step explanation:
500×2.5%×36=450
hope it helps
A dilation maps DEF to D'E'F'. EF = 6 inches and E'F' = 3/5 inches. If DE = 8 inches, what is D'E’??
Answer:
D'E' = 4/5
Step-by-step explanation:
Corresponding sides have the same scale factor (the dilation factor).
D'E'/DE = E'F'/EF
D'E' = (DE)(E'F'/EF) = 8((3/5)/6) . . . multiply by DE; substitute given values
D'E' = 4/5
Brat buys a bag of dog food for $34.00. The bag contains 200 cups of food. How nuch does each cup of dog food cost?
Answer:
$0.17 per cup
Step-by-step explanation:
Set up a proportion
$34 / 200 cups = $x / 1 cup
It is 1 cup because it asks how much each cup costs, each = 1.
Cross multiply
34 = 200x
Divide both sides by 200
x = 0.17
I hope this helped and please mark me as brainliest!
100 points need now!!!!!!!!!! helps!!!!!!!!!! I will make your brainlist thing!!!!
A cell phone plan costs $26.70per month for 700 minutes of talk time. It costs an additional $0.05 per minute for each minute over 700 minutes. To get e-mail access, it costs 20% of the price for 700 minutes of talk time. Your bill, which includes e-mail, is the same each month for 9 months. The total cost for all 9 months is $321.66 . Write and solve an equation to find the number of minutes of talk time you use each month.
Answer:
Step-by-step explanation:
700mins = 26.70 x 5
=133.5
Email = 2.67 x 5 = 13.35
173 - 13.35
Amount spend for calls
= $159.65
0.00
4)3.4 8
- 00
20
-00
0
10 The temperature is 92°F. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2°F. Then the temperature rises 14°F in one hour. What is the temperature after 6 hours? A 68°F B 82°F C 88°F D 96°F
Answer:
D. 96°FStep-by-step explanation:
Initial temperature is 92.
Decrease for 5 hours:
92 - 2*5 = 92 - 10 = 82Final temperature after rise:
82 + 14 = 96Correct choice is D
HELP ME I NEED TO FIND THE SLOPEEE!!
Answer:
y=3/4 x+1
Step-by-step explanation:
first you start with y=mx+b find the y intercept first which is 1 next you just count down the block which is 3 then count to the right till you find a spot where it lands which would get you y=3/4+1
Answer:
[tex]\frac{4}{5}[/tex] is the slope
Step-by-step explanation:
because you went up 4 from the dot on the left then right to meet the dot on the right
Which of the following numbers are irrational numbers?
21.10675...,89, 121,0.011, 526, –9.72827...
Answer:
21.10675... –9.72827...Step-by-step explanation:
A number with a non-terminating, non-repeating decimal fraction is irrational. The "..." at the end of the decimal fraction means the number continues indefinitely.
If there are repeated digits ahead of that, then the ... may indicate they continue to repeat, as in 0.727272... . The first and last of the choices given here do not seem to be repeating decimals, so should be considered irrational.
PLZ HELP ILL MARK BRANLEIST
Answer:
I'm pretty positive it's (-4,-2)
Step-by-step explanation:
i looked at the grid
HELP WHAT IS 1,024,000,000,000 IN SCIENTEFIC NOTATION 20 PTS AND BRAINLIEST
Answer:
[tex]1.024 * 10^{12}[/tex]
Step-by-step explanation:
[tex]1,024,000,000,000[/tex] = [tex]1.024 * 10^{12}[/tex]
Match the terms to their correct definitions.
Study quadrilateral ABCD. Which graph of A′B′C′D′ shows the reflection of quadrilateral ABCD across the line y = x?
The reflection across the line y = x gives A'(6, -2), B'(3, -3), C'(-1, 1) and D'(5, 2)
Transformation
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.
If a point A(x, y) is reflected along the line y = x, the new point would be at A'(y, x)
The vertex of the quadrilateral is at A(-2, 6), B(-3, 3), C(1, -1) and D(2, 5). The reflection across the line y = x gives A'(6, -2), B'(3, -3), C'(-1, 1) and D'(5, 2)
Find out more on transformation at: https://brainly.com/question/1548871
Answer:
graph C
Step-by-step explanation:
To reflect a figure across the line y = x, swap the
x-coordinate of each point on the figure with its related
y-coordinate.
Follow the steps above and find c, the total of the payments, and the monthly payment. Choose the right answers.
Jane Smart buys a new SUV. The price, including tax, is $22,500.00. She finances the vehicle over 60 months after
making a $2,000 down payment. The true annual interest rate is 12%. What are Jane's monthly payments (principal plus
interest)?
To the nearest penny, c
Total of payments = amount financed + C = $
Total of payments ÷ number of payments = monthly payment = $
0
To the nearest penny, c = $6,252.50
Total of payments = amount financed + c = $26,752.50
Total of payments ÷ number of payments = monthly payment = $445.88
Moe, Curly, and Larry are brothers. Moe is the youngest brother, white Larry is the oldest brother. Their ages are consecutive integers whose sum is 129. Write and solve an equation to find the ages of the three brothers.
Answer:
middle brother = x
older brother = x+1
younger brother = x-1
x-1+x+x+1=129
3x+0=129
3x=129
x = 43(middle brother)
43-1 = 42(younger brother)
43+1 = 44(elder brother)
Check:
43-1+43+43+1=129
42+43+44=129
129=129
Evaluate
Enter the number that belongs in the green box
Answer:
answer is
[tex] \frac{2 + - ( - 28)}{2} [/tex]
The price of a watch is $50 more than twice
the price of a gold ring. Let the price of the
ring be $x.
(a) Express the price of the watch in terms
of x.
(b) If the price of the watch is $208, what
is the price of the ring?
Answer:
(A) The price of the watch is 2x+50
(B) The price of the watch is 466$
Step-by-step explanation:
find the slope between (7,-4)and (2,-4)
[tex](\stackrel{x_1}{7}~,~\stackrel{y_1}{-4})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{-4}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-4}-\stackrel{y1}{(-4)}}}{\underset{run} {\underset{x_2}{2}-\underset{x_1}{7}}}\implies \cfrac{-4+4}{5}\implies \cfrac{0}{5}\implies 0[/tex]
yes, is a vertical line, and all vertical lines have that slope.
Solve equation
3/4m + 2 = 2/3m + 5
please help me and take a picture and show your work
Answer:
48
Step-by-step explanation:
The rule is every parent means 8 students.
6 * 8 is 48.
HURRY FIRST GETS BRAINLIEST!!!
Alyssa plants 4/5 of a row in her garden every 2/3 of an hour.
How many rows does Alyssa plant per hour?
8/15 rows
5/6 rows
1 1/5 rows
1 7/8 rows
Answer:
B i think i.dk
Step-by-step explanation:
Answer:
The answer is 1 1/5
Step-by-step explanation:
That's the answer on the k12 test
Two angles are supplementary. If the degree measure of the larger angle is
60 less than twice the measure of the smaller angle, what is the measure of each
angle?
Supplementary angles - Sum = 180°
X + Y = 180°
x = larger angle
y = smaller angle
x = 2y - 60
x + y = 180
x = 180 - y
2y - 60 = 180 - y
2y - 60 -180 + y
3y = 240
y = 80°
x+y = 180
x+80° = 180°
x = 100°
one circle has a diameter of 6 inches. A larger circle has a diameter that is 4 times the diameter of the circle. what is the ratio of the area of the smaller circle to the larger circle?
A. 2:3
B. 1:6.4
C. 1:16
D 1:64
Answer:
C, 1 : 16
Step-by-step explanation:
Small Circle
The radius is half of the diameter. 3 inches.
π×r²=A
We'll use 3.14 for pi.
3.14×9
28.26 in²
Bigger Circle
6×4= 24
So the diameter is 24. The radius is 12.
3.14×12²
3.14×144
452.16 in²
Let's divide.
452.16÷ 28.26
= 16
Therefore, the answer is C, 1 : 16.
Hope this helps, please mark brainliest if possible :)
A crew will arrive in one week and begin filming a city for a movie. The mayor is desperate to clean the city streets before filming begins. Two teams are available, one that requires 700 hours and one that requires 600 hours. If the teams work together, how long will it take to clean all of the streets? Is this enough time before the cameras begin rolling?
Step-by-step explanation:
1 week = 7 days of 24 hours each = 7×24 = 168 hours.
the first team can do 1/700 of the total work per hour.
the second team can do 1/600 if the total work per hour.
if they work together, then 1/700 + 1/600 of the total work can be done per hour.
to add these 2 fractions we need to bring them to the same denominator. and that would be 4200 (LCM of 700 and 600).
1/700 + 1/600 = 6/4200 + 7/4200 = 13/4200
so, together, they can do 13/4200 if the total job in 1 hour.
how many hours will they need together to finish the job ?
well, how often does 13 fit into 4200 (as 4200/4200 is the complete job) ?
4200 / 13 = 323.0769231... hours
so, it will still take a little bit over 323 hours to clean all the streets.
but there are only 168 hours until the film crew starts.
so, no, there is not enough time.
= Homework: 6-6 Homework
Let f(x) = 3x - 3 and g(x) =X+4. Find f(g(x)) and g(f(x)).
=
-
f(g(x)) = (Simplify your answer.) )
Answer:
f(g(x))= 3x+9
Step-by-step explanation:
f(g(x)) means that you need to take the function g and plug that function into f for x. So g(x) which is x+4 will be plugged into f(x)=3x-3.
So what you get is 3(x+4)-3
If you distribute the positive three, you will get 3x+12-3 and your answer will be 3x+9.
f(g(x)) can also be written as (fog)(x)
fog just means f composite g or f of g of x
For g(f(x)), it will be the same concept as above. However, this time you will be plugging in f(x) into g(x) and I will let you do g(f(x))
Samantha makes $8.00 an hour babysitting. With the money Samantha earns babysitting, she plans to buy herself a
MP3 player that costs $154.00.
Which inequality represents the number of hours Samantha would have to babysit in order to have enough money
to buy the MP3 player?
O 8h > 154
O 154 +h<8
154 :h<8
8h > 154
Answer:
8h > 154.
Step-by-step explanation:
Samantha makes $8 an hour, meaning that the total amount she makes is dependent on the amount of hours she works.
The MP3 player that she wants to purchase is $154, meaning that she will have to get at least $154 or more.
Technically, this means that your answer is:
8h ≥ 154, but because this is not a answer choice, A) 8h > 154 is your best answer, as the amount that she works (in which she is paid $8 each hour), needs to be greater then the amount she needs to purchase the MP3.
~
Answer: 154+h<8
Your Welcome
2x+(-6) times (y+1) for x= -1.5 and y = -3
Answer:
i think but it might be wrong but I got -6
How can you determine whether or not a graph, equation, or table of points is a conic section? Explain how to identify a conic section in each of these cases by giving examples.
PLEASE ANSWER
if the points (-4,2), (2,2), (-4,-3) are three vertices of a rectangle, what are the coordinates of the fourth vertex?
Answer:
(2,-3)
Step-by-step explanation:
Its (2, -3) because the third set of coords you gave are -4, -3.
Work out the circumference of a circle with the radius of 6mm . Give your answer in terms of pi.
ty
Answer:
look at the photo................
Answer: 12 π
Step-by-step explanation:
Data:
radius = 6 mm
⇒Circumference = 2 π r
⇒Circumference = 2 π (6)
⇒Circumference = 12 π Answer
hope that helps you...
I need help finding the answer
Answer:
(-1,0)
Step-by-step explanation:
That has the same x-value as (-1,2).
BRAINLIEST?
PRESS IT AND GET IT OVER WITH.
Please answer the question in the picture
