Given that the expression “p dollars for every q items” describes a unit price, which statement must be true?
p = 1
p = q
q = 1
pq = 1
Answer:
p=q
Step-by-step explanation:
for example if your paying 2 dollars for every 1 item the ratio would be 2:1
PLZ help HOMEWORK 100 ÷ 5 x 4 + 4 to the power of three
Answer:
144
Step-by-step explanation:
(100/5) x 4 + ( 4 to the power of 3 ) = 144
Hope that helps you.
Step-by-step explanation:
Applying BODMAS.
Division first,100÷5=20
Multiplication next,20×4=80
Then addition,80+4=84
Raised to the power of three,(84)^3=592704
Don't answer if you're not sure what the answer is. Thanks!
Rick started his retirement account with \$5,000 when he was 23. When he retired at age 65 , he had 2.2 * 10 ^ 6 dollars in his retirement account . How many times greater was his account when he retired ?
Answer:
A
Step-by-step explanation:
If you do the 2.2 * 10 ^ 6 you would get 2,200,000 then divide that by 5000 and put it in scientific notation which would be 4.4 * 10 ^ 2
A bag contains 18 coins consisting of quarters and dimes. The total value of the coins is $2.85. Which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag?
A. 0.10q+0.25d=2.85
q+d=18
B. 0.10q+0.25d=18
q+d=2.85
C. 0.25q+0.10d=2.85
q+d=18
D. 0.25q+0.10d=18
q+d=2.85
Answer: A. 0.10q+0.25d=2.85
q+d=18
Step-by-step explanation:
The system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag is q+d=18 and 0.25q+0.10d=2.85.
Given that, a bag contains 18 coins consisting of quarters and dimes. The total value of the coins is $2.85.
We need to find which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag.
What is the system of equations?In algebra, a system of equations comprises two or more equations and seeks common solutions to the equations. "A system of linear equations is a set of equations which are satisfied by the same set of variables."
The number of quarters, q, and the number of dimes, d, in the bag.
Now, the number of quarters + the number of dimes=18
⇒q+d=18
The total value of the coins is $2.85.
So, 0.25q+0.10d=2.85
Therefore, the system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag is q+d=18 and 0.25q+0.10d=2.85.
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( -20 , 14 ) and ( 30, 18)
Can someone show me how to do it? This is the example the teacher gave us m = y^2 - y^1 / x^2 - x^1
Plug in 22 - 10 / 5-2
Subtract 12 /3 because 22- 10 = 12 and 5 -2 = 3
Divide m = 4
Answer:
2/25 if this is slope.
Step-by-step explanation:
so y^2 refers to the y coordinate of your second point and the same for y^1, but for the first point. Then you want to subtract those. In this one, it would be 18 - 14 = 4. Once you get that, do the same thing for the x coordinates. Ex: 30 - (-20) = 50 (something minus a negative is like addition). Then put your y answer over your x answer as a fraction and simplify. Ex: 4/50 -> 2/25. This is your answer.
Hope this makes since and helps!
Which function is equivalent to h(x)=10x2+9x-1?
A. h(x)=(x-1)(10x+1)
B. h(x)=(x+1)(10x-1)
C. h(x)=(10x+1)(x+1)
D. h(x)=(10x-1)(x-1)
Answer:
i think the answer is c
Step-by-step explanation:
The equivalent function is [tex]h(x)=(x+1)(10x-1)[/tex]option B is correct.
Important information:
The given function is [tex]h(x)=10x^2+9x-1[/tex].We need to find the equivalent function.
Equivalent expression or function:The given function can be written as:
[tex]h(x)=10x^2+10x-x-1[/tex]
[tex]h(x)=10x(x+1)-1(x+1)[/tex]
[tex]h(x)=(10x-1)(x+1)[/tex]
[tex]h(x)=(x+1)(10x-1)[/tex]
Thus, the correct option is B.
Find out more about 'Equivalent expression or function' here:
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why does the Separatists wanted to establish their own colony in New England?
Answer:
it was the Puritans the ones who established it.
Step-by-step explanation:
Answer:
Separatists wanted to establish thir own colony in New England because they were scared of the protects caused by the Loyalits. Aslo, it was the patriots who wanted their own conlony in America. Not the Separatists.
Step-by-step explanation:
Tyler’s brother works in a shoe store.
a) Tyler’s brother earns a commission. He makes 2.5% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commission?
b) The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?
c) Tyler’s brother earns $12 per hour. The store offers him a raise—a 5% increase per hour. After the raise, how much will Tyler’s brother make per hour?
Answer:
His commission was 22.5
Step-by-step explanation:
Answer:A=22.5
b=40%
c=12.6
Step-by-step explanation:
a is 900/100=9, 9x2.5
b is 100/50 = 2, 2x80= 140%, 140%-100%= 40%
c is 12/100=0.12, 0.12x105=12.6
Help!
serious answers only please!!!
Answer:
a
Explaination:
Are the lines x=2 and y=4 parallel?
Answer:
no i think
Step-by-step explanation:
Multiply.
−2
1
2•3
3
4
−2
1
2•3
3
4=nothing (Type an integer, proper fraction, or mixed number.)
Answer:
-3 × -2 = 8 (or in other words, 8.25.)
Step-by-step explanation:
Answer:
8.25
Step-by-step explanation:
i hope is help
Melissa and Joey enjoyed dinner at a restaurant. They paid the waiter $100.50 plus a 20% tip. How much did each person pay if they split the total bill in half?
A.
$60.30
B.
$70.00
C.
$75.10
D.
$100.10
Answer:
The answer to your question is A
Answer:
A. 60.30
100.50 plus 20% of it is 120.6 divided by two is 60.3
Heyyyy how are yalllllllllllllllll!! :)
Please copy and paste then add ur answer thx
1. =
2. =
3. =
4. =
5. =
6. =
7. =
8. =
9. =
10. =
Answer:
You're lucky that I did all of it before I saw your profile.
1. Temperature
2. is
3. total
4. average
5. is
6. particles
7. same
8. thermal
9. energy
10. temperature
Step-by-step explanation:
Stop cheating points.
The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality?
A. X
B. y
C. 5.5
D.[tex]\frac{1}{5.5}[/tex]
PLEASE HELP ME FAST!
4. Simplify. Show your work and write your answer as a mixed number in the simplest form.
1 1
---- x 5 ------
2 4
if you didnt know what i wrote its : 1/2 times 5 1/4
Answer: 5/8
Step-by-step explanation:
5 1/4= 21/4
1/2 x 5 = 5/2
5x1/2x4
5/8
Describe how the graph of is the same and different from the graph of .
Explain or show your reasoning.
Mountain climber Joe climbed to a mountain peak that was1200 feet above its base and 1500 feet east of its base. Mountain climber Bob climbed to a mountain peak that was 900 feet above its base and 1000 feet east of its base.
Who climbed a steeper mountain? Explain.
and please don't just put nonsense. only answer if you know. i am only giving 10 points for this.
What does 1.5 times more than x mean?
Answer:
X times 1.5
Step-by-step explanation:
Ex; x times 1.5 = n
Rosemary is driving to Chicago, and she is 84 miles away. She wants to arrive in 1.5 hours. What rate of speed will she have to maintain to arrive in that time?
Rosemary needs to maintain 126 mph.
Rosemary needs to maintain 56 mph.
Rosemary needs to maintain 65 mph.
Answer:
rosemary needs to maintain 65 mph
Step-by-step explanation:
Answer:
Rosemary needs to maintain 56 mph in order to arrive in Chicago
Step-by-step explanation:
−7 increased by a number n is 12
Equation:
Solution: n=
Answer:answer is 19
also GOOD LUCK !!!
Enter the ordered pair for point J.
Answer:
whats the picture so can see where point J lies.
Step-by-step explanation:
An ice sculpture is melting because of heat. Assuming its height changes bynegative 5 over 32m every hour, what will be the change in height after 4 hours? negative 20 over 8 meters 5 over 8 meters negative 5 over 32 meters negative 5 over 8 meter. ANSWER ASAP
Answer:
-5/8
Step-by-step explanation:
To solve you would do - 5/32 times 4/1 to get 20/32, then you would simplify to get 10/16, then you would simplify that to get - 5/8.
Can you please help. Also remember to explain.
Answer:
Yes
Step-by-step explanation:
The answer using distributive property is the same as using original way to caculate it.
3+5(2+4) = 3+5(6) =3+20 =33
Answer:
I do not agree with Talia.
Step-by-step explanation:
This is because they did not simplify the expression correctly. When simplifying this expression you would use the Order of Operations.
3+5(2+4)
=3+5(6)
=3+30
=33
The rectangle shown has a perimeter of 82 cm and the given area. Its length is 5 more
than five times its width. Write and solve a system of equations to find the dimensions of
the rectangle.
The length of the rectangle is
cm and the width of the rectangle is
cm.
I need the area. Sorry without it I can’t solve
Which of the following statements could be true regarding the bar diagram? (C = candies, M = mints)
A.There are the same number of candies as mints
B.There are a total of 44 candies and mints.
C.There are 4 more than twice as many candies as mints
D.There are 10 mints.
Answer:
d
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
At Sami's Shoe Warehouse, it takes fraction 4 over 5 of a day to complete fraction 1 over 10 of an order of sneakers. At this rate, how long will it take to complete the entire order of sneakers? 6 days 8 days Mixed number 11 and 1 over 4 days Mixed number 12 and 1 over 2 days. i needs help asap
Answer:
8
Step-by-step explanation:
ive seen all your questions, also sure your in a hurry so ill just post the answer cause thats wat you need
mark brainliest if this helped :)
which equation represents a liner function that has a slope of 4/5 in the Y intercept of -6 y = -6x + 4/5 y = 4/5 x - 6y = 4/5 x + 6 Y = 6x + 4/5
Ross needs buy a countertop for a laundry room. He calculated the area to be 12 square feet. The actual area is 11.8 square feet. What is Ross's percentage error? 1.02% 1.69% 20% 98%
ANSWER ASAP
Answer:
20%
Step-by-step explanation:
1) 11.8 - 12 = 0.2
2) turn 0.2 into a percent
0.2 = 20%
mark brainliest if helped :)