Answers
Related Questions
All of last year’s car models were marked down 40%. Tracy wants to buy a car on sale for $18,000. What was the retail price of the car?
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Answer:
25,200.
25,200 is the retail price of the car. 18000
+ (40% = 7200)
equals to 25,200.
Which comparison is correct?
A. 7 -7
C. -9 > 4
D. -6 > -5
Answers
Answer:
A is correct hope this helps
Answer:
The Correct answer is B
Step-by-step explanation:
-2 > -7
if we were to put this on a number line -2 would be to the right which would make it the number larger
6.39E-26 in scientific notation please help
Answers
I believe that’s the answer
Answer:
I'm so sorry I just need points :) bjsdbhdjfhedf8biehuj3
Step-by-step explanation:
Thanks
Mr. Smith drove for 45 minutes at a speed of 40 km/h. He stopped for 15 minutes for a coffee break and then he drove for 2 hours at a speed of 75 km/h. What was his average speed for the entire journey? I WILLMR BRAINLIEST
Answers
Answer:
60 km/h
Step-by-step explanation:
Average speed is total distance over total time.
Total distance: 30 + 0 + 150 = 180 km.
Total time: 0.75 + 0.25 + 2 = 3 hrs.
180/3 = 60/1
Answer:
60
Step-by-step explanation:
Please help. and put a explanation because I need it lol (if you can )
Answers
Answer:
I am pretty sure it's the first one with the table
Step-by-step explanation:
All of the numbers from the x side can be times by 4 to get the y value and that goes for all of the x values which means that it is proportional
Answer:
I think its either the first one
Step-by-step explanation:
Because we can see 3 times 4=12
6 times 4=24
9 times 4 =36
Best answer gets brainliest
Answers
Answer:
is mine the best answer
Step-by-step explanation:
please say it is
Valerian split up the area of a rectangle to help her solve a division equation.
area model split into 2 parts, each with a width of 9 units. From top to bottom the parts have a height of 800 units and an area of 7,200 square units; a height of 54 units and an area of 486 square units.
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20 POINTS
A Tour of Washington, D.C. Parallel Lines and Transversal
(if anyone can find the actual answer that would be greatly appreciated)
Answers
Answer:
I am so sorry but I need pts...
Step-by-step explanation:
Answer: Can you add a picture or give the full question?
Step-by-step explanation: i don’t understand the question.
The body of a 154-pound person contains approximately 2×10^2 milligrams of gold and 6×10^3 milligrams of aluminum. Based on this information, the number of milligrams of aluminum in the body is how many times greater than the number of milligrams of gold in the body?
can you show your work too?
re asked it cs some bozo stole my points but pls hellp asap
Answers
Answer:
5800
Step-by-step explanation:
2x10^2= 10x10= 100x2= 200
6x10^3=10x10x10=1000x6=6000
6000-200=5800
Answer Both HELPPPP pls look at image
Answers
Answer:
FOR NUMBER 10 and 11
Step-by-step explanation:
$1.00= 2 minutes
$10.00= 20 minutes
$1.50= 3 minutes
$2.50= 5 minutes <3 can you give me a brainliest x
Shaundra may have decided to pick shop and go as 1 bottle from Super buy is $0.33 but 1 bottle from Shop and Go is $0.21 , this is a good choice as she i saving money.
Reflection/Math 10points
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Hola!
I just wanted to say Goodluck! :)
1/2 + 2/5 + 1/8 = ???
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please help its confusing a little for me will give brainliest
Answers
Answer:
B. 24.5
Hope this helps
This question has three parts. Answer the parts in order.
Part 1
Sam is 8 years younger than his brother Steve. He is also half as old as Steve.
Select two equations of a system that can be solved to find both ages.
Part 2
How many years old is Sam? (Use only the digits 0 – 9 to enter a number.)
Part 3
How many years old is Steve? (Use only the digits 0 – 9 to enter a number.)
this are the answeres of part one
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Answer:
b
Step-by-step explanation:
b
The following scale drawing was made for a home that is for sale. Use this information to answer the problem.
A.)1 in. by 1.5 in.
B.)36 in. by 54 in.
C.)2 in. by 3 in.
D.)18 in. by 27 in.
Answers
Answer:
B.)36 in. by 54 in.
Step-by-step explanation:
It's a 1 to 6 ratio, so I did the dimensions(6 and 9) and multiplied each by 6.
A person earns 16,000 one year and get 5% raise in salary. Calculate the new yearly salary using a percent greater than 100.
please help me if you can
Answers
Answer:
16800 a year
Step-by-step explanation:
Ann's car can go 132 miles on 4 gallons of gas. During a drive last weekend, she used 7 of gas. How far did she drive? Explain how the problem changes if you were given the distance Ann drove last weekend instead of how much gas she used.
Answers
Answer:44 Step-by-step explanation:
Answer:
multiply 132x4x7 and see how many gallons of gas
Carter was given a box of assorted chocolates for his birthday. Each night, Carter treated himself to some chocolates. Carter ate 5 chocolates each night and there were originally 30 chocolates in the box. Write an equation for C,C, in terms of t,t, representing the number of chocolates remaining in the box tt days after Carter's birthday.
Answers
PLEASE HELP ASAP BY 11/12 BY 9:00 am!!!! WILL AWARD BRAINLIEST!!!
(x,y) ---> (1/4, 1/4)
what does the above transformation mean?
THANK YOU!!!!!!!
Answers
Answer:
x=1/4 y=1/4
Step-by-step explanation:
They mean x-coordinate and y-coordinate
A scale of 1:25 was used to create a drawing of an object. How would you find the actual length that corresponds with a given scale length?
A.)Multiply the scale length by 1/25.
B.)Multiply the scale length by 25.
C.)Divide the scale length by 1/2.5 .
D.)Divide the scale length by 25.
Answers
Answer:
B) Multiply scale length by 25!
Step-by-step explanation:
1 : 25
1 * 25 = 25
25 :25
25 = 25
Consider Brainliest! Hope this helped!
Rectangle QRST has coordinates Q(-3, 7), R(-3, 11), S(4, 11), and T(4,7)
Dilate the rectangle by a scale factor of 3 with a center of dilation at the origin. What are the coordinates of rectangle Q’R’S’T’? Explain your reasoning. Is the dilation a reduction or an enlargement?
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The table shows the approximate height of a football after it is kicked. Tell whether the rates of change for successive time intervals are constant or variable
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Answer: 36, 13, -10
The rates of change are variable.
Step-by-step explanation:
The rates of changes of the heights of a football after it is kicked with respect to the time for this case are 34, 12 and -10 . The rates of changes are variable.
What is a variable and a constant?A variable is a quantity that changes in its value, but a constant remains fixed.
How to measure the rate of change of something as some other value changes?Suppose that we have to measure the rate of change of y as x changes, then we have:
[tex]Rate = \dfrac{y_2 - y_1}{x_2 - x_1}[/tex]
where we have
[tex]\rm when \: x=x_1, y = y_1\\when\: x = x_2, y= y_2[/tex]
Remember that, we divide by the change in independent variable so that we get some idea of how much the dependent quantity changes as we change the independent quantity by 1 unit.
(5 change per 3 unit can be rewritten as 5/3 change per 1 unit)
For this case, we get the rates as:
For rate between first two values,
[tex]Rate_1 = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{17-0}{0.5-0} = 34[/tex]
For rate between second two values,
[tex]Rate_2 = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{30-17}{1.5-0.5} = 13[/tex]
For rate between third two values,
[tex]Rate_3 = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{25-30}{2-1.5} = -10[/tex]
We see that the rate of change of height of the football considered with respect to time is changing, so its a variable.
Thus, the rates of changes of the heights of a football after it is kicked with respect to the time for this case are 34, 12 and -10 . The rates of changes are variable.
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what is 2x + 20 ≤ 50
Answers
Answer:
x ≤ 15
Step-by-step explanation:
2x + 20 - 20 ≤ 50 -20
2x ≤ 30
2x/2 ≤ 30/2
x ≤ 15
Rewrite the absolute value function y=|x|-3 as two linear functions, one that has the domain x<0, and one that has the domain x≥0.
Answers
Two linear functions, one that has the domain x < 0 is y = - x - 3
And, one that has the domain x ≥ 0 is y = x + 3.
What is linear expression?A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.
We have to given that;
The absolute value function is,
⇒ y = |x| - 3
So, The linear function which has the domain x < 0 is,
⇒ y = - x - 3
And, The linear function which has the domain x ≥ 0 is,
⇒ y = x - 3
Learn more about the linear function visit:
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The average yearly precipitation for Gulfport,
Mississippi, is 65.3 inches. About how much precipitation
does the area receive each month? Explain why your
answer is reasonable.
(brainliest included for correct answer)
Answers
One of the roots of the equation x2−bx+c=0 is equal to 5. Find c in terms of b.
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Answer:
c=5b-25
Step-by-step explanation:
Polynomial is an equation written as the sum of terms of the form kx^n.
where k and n are positive integers.
The value of c in terms of b is 5b - 25
What is a polynomial?Polynomial is an equation written as the sum of terms of the form kx^n.
where k and n are positive integers.
Example:
x² + 3x + 9 is an equation.
x³ + 6x² + 6x + 8 is an equation.
We have,
x² - bx + c = 0
One of the roots of this equation is 5.
This means,
5² - 5b + c = 0
25 - 5b + c = 0
Adding 5b on both sides.
25 + c = 5b
Subtracting 25 on both sides.
c = 5b - 25
Thus,
The value of c in terms of b is 5b - 25
Learn more about polynomials here:
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HELPPPP look at image
Answers
Answer:
300 gallons this was to easy
Darius created a factor tree and wrote the prime factorization of 60 shown here.
A factor tree of 60. 60 branches to 4 and 15. 4 branches to 2 and 2. 15 branches to 3 and 5.
60 = 2 × 3 × 5
What is Darius’s error?
Answers
Answer: he needs to finish factoring the 4s.
Step-by-step explanation:
4x15 is 60, so that is right, 3x5 is 15, so that’s is right, 2x2 is 4, so that is right, but he didn’t finish factoring. 1x1 is 2, so he should have 1 and 1 coming from each 2 on the tree. Hope this helps.
find f(2) for the function below
f(x) =1/8*5^x
Answers
Answer:
f(x)=.625^x
Step-by-step explanation:
Step-by-step explanation:
f(x)=1/8*5^x
f(2)=1/8*5^2
f(2)=1/8*25
f(2)=25/8
At a little-known vacation spot, taxi fares are a bargain. A 42 -mile taxi ride takes 49 minutes and costs $29.40. You want to find the cost of a 46-mile taxi ride. What unit price do you need?
Answers
Answer:
about 13.50$
Step-by-step explanation:
Plz name me the brainlest