Answer:
$22.50
Step-by-step explanation:
50/100 = x/45
cross multiply
50 × 45 = 100 × x
2250 = 100x
divide both sides by 100
22.5 = x
*note: marksup the price means that $45 should be more than what the value of x is. $45 is more than $22.50. you can also check your work by looking at the fact $22.50 is exactly half (50%) the amount of $45*
Solve for x: 2 over 3 (x − 4) = 2x. (1 point)
AHHHHH I CANT GET THIS
A.) 2
B.) -2
C.) -8
D.) -4
Answer:
-2
Step-by-step explanation:
2/3 (x-4)=2x
or, 2x-8/3 =2x (multiply(x-4) by 2/3)
or, 2x-8 =3×2x
or, 2x-8 =6x
or, 2x-6x = 8
or, -4x = 8
or, x= 8/(-4)
or, x= -2
What is the slope of the line shown.
Answer:
The answer is negative one half. If I am wrong let me know because the picture is a little hard to read.
Step-by-step explanation: To find the slope, you look at the Y axis and see where the line crosses perfectly(or goes through) the Y axis first. Then, you look at the x axis and see where the line crosses perfectly on the x axis. For example, the line crosses the Y axis at negative, and the line crosses the X axis at positive 2. The vertical line is the y axis and the horizontal line is the x axis.
Find f(-3) if f(x)=X+ 2x - 1
Answer:
i 100% do not know
Step-by-step explanation:
What is the y-intercept of the graph shown?
A)3
B)-5/2
C)1
D)5/2
Answer:
A
Step-by-step explanation:
A dot has a x - intercept and a y - intercept.
When looking for a y - intercept, you look at the y line in the graph. Where does the graph cross it?
The answer (in this case) is 3, because it's right in the middle between 2 and 4
Which statement about the ordered pairs (3, – 8) and (4, 4) is true for the equation
3x - = 112
O (3, – 8) is a solution to the equation but not (4, 4).
Both ordered pairs are solutions.
Neither ordered pair is a solution.
O (4, 4) is a solution to the equation but not (3, – 8).
Answer:
Niether
Step-by-step explanation:
its not a solution
If 3a-4=26 what is the value of 2/5a?
Simplify an expression for the perimeter of the equilateral triangle shown below, in centimeters.
Show your work AND Label your answer!
1.75x – 2
Answer:
1.75×2-2
Step-by-step explanation:
Admission to the fair is $8.50 and each ride costs $1.25. He has $40 to spend at the fair. write an inequality to represent the situation. Solve the inequality to determine the maximum number of rides Jaylen can enjoy.
PLSSSSS HELPPP IM TIMED AND I WILL MARK BRAINLIEST AND HELP OUT WITH UR QUESTIONS!!!
Answer:
8.50 divided by 1.25 then when u get the answer subtract 40
Answer:
25
Step-by-step explanation:
so instantly 40-8.50=31.5
The question is very vague because it doesn't state the number of rides he wants to go on in minimum.
if you do 1.25x25=31.25
According to that, he will leave with a change of 0.25 and obv u cannot go on half a ride...
So in about 2 mins i guess it is 25???
Add me on instagram: vnshl
There are 65 people in a restaurant. The restaurant has a maximum capacity of 84 people. Write an inequality that represents the number x of additional people who can enter the restaurant
Answer:
x+65≤84
Step-by-step explanation:
Inequality that represents the number 'x' of additional people who can enter the restaurant is -
x + 65 ≤ 84
What is inequality?
Inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.
Given is a restaurant which has 65 people in it. The restaurant has a maximum capacity of 84 people.
Assume that 'x' more people can enter inside the restaurant. Then -
the inequality can be written as follows -
x + 65 ≤ 84
65 people were already inside. 'x' more people can enter it such that the total number of people inside is either less or greater than 84.
Therefore, inequality that represents the number 'x' of additional people who can enter the restaurant is -
x + 65 ≤ 84
To solve more questions on inequality, visit the link below-
https://brainly.com/question/21857626
#SPJ5
Multi- step equations
3n - 5 = -8(6 + 5n)
Answer:
-1
Step-by-step explanation:
Original Equation:
3n - 5 = -8(6 + 5n)
Use distributive property on the parentheses.
-8 ⋅ 6 = -48
-8 ⋅ 5n = -40n
Equation now:
3n - 5 = -48 - 40n
Add 40n to both sides.
43n - 5 = -48
Add 5 to both sides.
43n = -43
Divide both sides by 43
n = -1
(I might not be right. I am sorry if I am am wrong. Don't get mad at me)
Hope I helped :)
Please consider Brainliest :)
[tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]
______________________________
[tex]\bold{Solution~Steps:}[/tex]
[tex]1.)~Use~distributive~property~to~multiply~-8~by~6+5n:[/tex]
[tex]\bold{-8}[/tex] × [tex]\bold{6=-48}[/tex][tex]\bold{-8}[/tex] × [tex]\bold{5n=-40n}[/tex][tex]\bold{We~use~distributive~when~we~have~parenthesis~over~an~equal.}[/tex][tex]2.)~Add~40n~to~both~sides:[/tex]
[tex]\bold{-40+40n=Cancels~Out}[/tex][tex]\bold{3n+40n=43n}[/tex][tex]\bold{~In~this~case~we~add~since-40n~is~negative.}[/tex][tex]3.)~Add~5~to~both~sides:[/tex]
[tex]\bold{-5+5=Cancels~Out}[/tex][tex]\bold{-48+5=-43}[/tex][tex]\bold{~In~this~case~we~add~since-5~is~negative.}[/tex][tex]4.)~Divide~both~sides~by~43:[/tex]
[tex]\bold{43n}[/tex] ÷ [tex]\bold{43=Cancels~Out}[/tex][tex]\bold{-43}[/tex] ÷ [tex]\bold{43=-1}[/tex][tex]\bold{You~divide~by~the~number~attached~to~the~variable~to~get~n~alone.}[/tex]______________________________
[tex]\bold{Answer:}[/tex]
[tex]\bold{n=-1}[/tex]______________________________
[tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~-TotallyNotTrillex}[/tex]
Please answer this for me
A number is in expanded form: (9 x 10) + (6 x 1) + (2 x 1/100) + (3 x 1000) What is the number is standard form?
Answer:
96.023 is the answer yeah
Label each scenario as proportional (P) or non-proportional (NP). If a scenario is proportional, calculate the k-value.
Response area 3 pounds of grapes cost $6.57 Response area
Response area Pizza Palace charges $8 per pizza plus a $3 delivery fee. Response area
Response area Jay has 2 pencils and buys a new one each week. Response area
Response area It takes 1.5 ounce of glue to make 12 ounces of slime.
Answer:
Proportional kvalue-2.19
Non-proportional
Non-propotional
Proportional kvalue-8
Step-by-step explanation:
What is the value of the expression 12 x (-1.6)
Answer: -19.2
Step-by-step explanation:
Keiala drives 324 miles in 4 hours. How many miles does she drive each hour?
She drove an average of 81 miles per hour.
324/4 = 81
Rebecca writes 1/5 of a page in 1/14 minute. How many pages can she write in one minute? (fraction) pages per minute.
Answer:
She can write 2 pages and 4/5 extra.
Step-by-step explanation:
What you're going to do is multiply 14 by 1/5.
14/1 x 1/5 = 14/5
14/5 = 2 4/5
solve all 4 please.
Sarah jumps rope to keep in shape. She jumps an average of 20 times in 15 seconds. Which of these describes her jumping rate?
- 60 jumps per minute
- 60 minutes per jump
- 80 jumps per minute
- 80 minutes per jump
HELP! I CANT GET ANY WRONG
Aiden has c pieces of candy. He gives away 72 of the pieces. Choose the expression that shows the number of pieces of candy Aiden has left.
Answer:
C= c - 72
Step-by-step explanation:I think, I have not done this a looooooong time. so I'm probably wrong.
-1 x f(-8) - 4 x g(4)
Answer:
=8fx−16gx
Step-by-step explanation:
Which of the following numbers are less than -0.625
choose all that apply
A: - 8/5
B: -5/8
C:-0.5
Answer:
C
Step-by-step explanation:
C is the answer becuase it is a negative number less than -0.625
Help!!! What is Find the product of –35 • (–1.5)???
Answer:
52.5
Step-by-step explanation:
Two negatives make a positive so the answer is 52.5
Find the root of 5x-20=0
Answer:
x=4
Step-by-step explanation:
5x-20=0
+20 +20
5x=20
5 5
x=4
Add 20 to both sides cancelling out the left side.
Than you divide 5 leaving the x on one side and 20 over 5 which is 4
Hello, 40 POINTS + BRAINLIEST to a answer with a long explanation. The question below is just an example, I need to know how to solve exponents.....
The prime factorization of _________ is 2 (to the fourth power) × 5.
How do you solve with the fourth power thing? I am confused....
Please help as soon as possible :)
Answer:
you times the number by itself the number of times the power is. 10 to the fourth power is 10 times 10 times 10 times 10, etc.
Step-by-step explanation:
For instance 10 to the third power is 1000 because 10 times 10 times 10=1000/
For your example the answer is 2 times 2 times 2 times 2=16. To figure out how much you times it by is if it is to the power of 4, you times it by itself 4 times, power of 5 = times it by itself 5 times, etc. Hope it helps!
Subtracting fractions with unlike denominators 9/3-6/10
Answer:
2 2/5
Step-by-step explanation:
–5 - 3 – (–2) + 7 – 3 pls help me
Answer:
-2
Step-by-step explanation:
-5 - 3 -(-2) + 7 - 3
-5 - 3 + 2 + 7 - 3
-8 + 9 - 3
1 - 3
-2
Like drives to his grandmother’s house on Saturday. For the first three hours, he drives at a constant sped of 50 miles per hour.
Step-by-step explanation:
if you're asking for distance then,
V = s / t
50 mph = s / 3 hrs
50 mph × 3 hrs = s
150 miles = s
Use the Distance Formula to find the distance between (-1,4) and (4,1)
Answer:
[tex]\sqrt{34}[/tex] or 5.831
Step-by-step explanation:
Plug the coordinates into the formula and there's your answer.
Water flows through a pipe at a rate of 5 quarts every 2 days. Express this rate of flow in cups per year.
The rate of flow in cups per year is 3645 cups per year.
How to determine the rate of flow in cups per yearTo convert the rate of flow from quarts per day to cups per year, we first need to convert quarts to cups and days to years.
1 quart is equal to 4 cups,
So 5 quarts is equal to 5 x 4 = 20 cups.
1 year is equal to 365 days, so
2 days is equal to 2/365 = 1/182.5 years.
So the rate of flow in cups per year is 20 cups / (1/182.5 years) = 3645 cups per year.
Read more about rate at
https://brainly.com/question/24178013
#SPJ1
