Last year, the Midas Middle School cafeteria served pizza on 12% of the school days. If there were 175 school days, how many times was pizza served?
Answer:
21
Step-by-step explanation:
This is extremely hard to do on paper so I used a calculator but this is my explanation. So 12% = .12 so the decimal way is 175 x .12 = 21. Pizza was 21 times.
Answer:
Pizza was served on 21 days.
Step-by-step explanation:
12% of 175 days comes out to 21 days.
Pizza was served on 21 days.
What are the solutions of the equation
-12x+26=-(1/5)-x+2+3
Answer:
Step-by-step explanation:
Expand -(1/5)-x+2+3
-(1/5)-x+2+3
Remove the parenthesis;
=1/5-x+2+3
Add the numbers; 2+3=5
=-x+5-1/5
Convert element to fraction;
=5*5-1/5
Since the denominators are equal combine the fractions;
5*5/5-1/5
5*5-1=24
Multiply the numbers;5*5=25
=25-1
Subtract the numbers:25-1=24
=24
=-x+24/5
-12x+26=-x+24/5
Subtract 26 from both sides;
-12x+26-26=-x+24/5-26
Simplify;
-12x+26-26
Add similar elements; 26-26=0
=-12x
Simplify;-x+24/5-26
Convert element to fraction;
- 26/*5/5+24/5
Since the denominators are equal , combine the fractions;
-26*5+24
Multiply the numbers; 25*5=130
=-130+24
Add/subtract the number;-130+24=-106
=-106
=-106/5
Apply the fraction rule;
=-x-106/5
-12x=-x-106/5
Add x to both sides;
-12x+x=-x-106/5+x
Simplify;
-11x+=-106/5
Divide both sides by -11
-11x/-11=-106/5/-11
Simplify ;-11x/-11
Divide ;11/11
=1
=x
simplify;-106/5/-11
Apply fraction rule; 106/5/11
106/5*11
Multiply the numbers;5*11=55
=106/55
x=106/55
SOMEONE HELP ME PLZ!!!
Answer:
I cant read it can you take a better pic please
Step-by-step explanation:
What is the slope of the line that passes through the points (-8,3)
and (-8, 2)? Write your answer in simplest form.
Answer:
Undifined
Step-by-step explanation:
2x + 3y = -10
-x - 3y = 17
Solve y + ^2∕7 < ^1∕3.:
A)
y > –1∕21
B)
y < 1∕21
C)
y < 13∕21
D)
y > 13∕21
Answer:
B
Step-by-step explanation:
234% as a simplifed fraction
Answer:
So, /(100÷2) = 117/50 when reduced to the simplest form. As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 234/100 is also equal to 2 17/50 when expressed as a mixed number.
Step-by-step explanation:
Answer:
2 17/50
Step-by-step explanation:
234%
= 234/100
= 2 34/100
= 2 17/50
PLEASE HELP ME IF YOU CAN!!!
THIS ASSIGNMENT WAS DUE LAST FRIDAY AND I CAN'T FIGURE OUT THIS QUESTION!!!
I WILL GIVE YOU BRAINLIEST!!! +100 points!
Answer:
11.775 kmStep-by-step explanation:
Givenr = 3 kmTo findLength of 75° arcSolutionCircumference of the circle:
C = 2πrC = 2*3.14*3² = 56.52 kmThe length of the 75° arc:
56.52*75/360 = 11.775 kmL=
Ø/360(2πr)75/360(2π(3))75/180(6π)75/30π11.775kmThe side lengths of three triangles are shown. Which of the
triangles are right triangles?
Triangle
1
2
Side Lengths
20 V425 5
14 21 10
6 8 10
3
11
11
11
Select all that apply.
Triangle 2
Triangle 3
Triangle 1
Answer:
jajajja quein juega free les pongo sala JSJJJ 56 65 5
Step-by-step explanation:
Write and equation in slope intercept form of the line shown
Answer:
y=-1x-4
Step-by-step explanation:
Its right trust me. Brainliest?
A jug holds 5 gallons of water.How many jugs can Mark fill with 23 gallons of water? Explain
He can hold 4 gallons because 5 goes into 23, 4 times with a remainder of 3.
Answer:
4.6
Step-by-step explanation:
23/5=4.6
Evaluate b^2c^-1 for b = -4 and c = 2.
A. 8
B. -8
C. 32
D. 4
Answer:
D) 4
Step-by-step explanation:
-4^2 = 16
c^-1 = 0.25
16 times 0.25 = 4
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Answer:
56 m^2
Step-by-step explanation:
a= b x h
= 7 x 8
= 56m^2
Every winter Jeremy flies home to Chicago which is 360 miles away. If the flight takes 3 hours, what is the plane’s average speed?
Answer:
Average speed is 120 MPH
Step-by-step explanation:
When you divide the total number of miles by the time it takes to travel that distance (360 divided by 3) you get the average MPH which is 120.
Noah raised $54 to support the animal shelter, which is 60% of his fundraising goal. Write an equation to represent the situation
Answer:
54 60
---- = -----
X 100
Step-by-step explanation:
yeah...
Anyone have geometry A in connections academy? need help with something.
Answer:
what is the question? please ask your question.
Brianna's parents earned $43,329 for the year. During the year they paid $9,966 in taxes. At the end of the year when taxes are calculated, they calculate that they need to pay $11,660 in total taxes. How much more will they need to pay?
Answer:
1694
Step-by-step explanation:
The $43,329 in this question is just to trick you, so don't worry about this number.
We know her parents have already payed $9,966 for this years taxes.
But they need to pay a total of $11,660 for the year.
11,660 - 9966
=1694
Showing that (9, 1) is a solution of which inequality would justify shading inside the graph of the curve. x2 – y2 > 84 x ≥ 3(y + 2)2 – 2 4(x – 4)2 – 16(y + 1)2 > 36 64(x – 8)2 + 12y2 < 144
Answer:
d
Step-by-step explanation:
edg 2021
(9,1 ) is the solution of 64(x-8)²+ 12y² < 144 inequality.
What is solution for inequality?A solution for an inequality in x and y are numbers such that when we substitute that number for x and y we have a true statement.
We substitute x = 9 and y = 1 in each inequality. The inequality, for which the values satisfy, has (9, 1) as the solution.
1.
x² - y² > 84
81 - 1 > 84
80 > 84
not true.
2.
x >= 3(y+2)² - 2
9 >= 3(3)² - 2
9 >= 27 - 2
9 >= 25
not true.
3.
4(x-4)² - 16(y+1)² > 36
4(5)² - 16(2)² > 36
100 - 64 > 36
36 > 36
not true.
4.
64(x-8)² + 12y² < 144
64 + 12 < 144
76 < 144
True.
Hence, 64(x-8)²+ 12y² < 144 has the solution (9, 1).
Learn more about solution for an inequality here
https://brainly.com/question/22010462
#SPJ2
EXPLAIN
A LOT OF POINTS!!!
Answer:
x−(−16)=−28+12
x−(−16)=−28+12
x+16=−28+12
x+16=(−28+12)
x+16=−16
x+16=−16
x+16−16=−16−16
x=−32
A bag contains 2 black chips, 5 red chips, and 4 white chips. You pick a chip
this process 99 times, how many times do you expect to remove a red chip
from the bag, record its color, and put the chip back in the bag. If you repeat
from the bag?
Answer:
Step-by-step explanation:
total chips=2+5+4=11
reqd probability=(5/11)^{99}
Yesterday, it took 40 minutes to drive to school. Today, it took 32 minutes to drive to school. What is your percent of change?
Step-by-step explanation:
decrease by 20%
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Erwin Elementary decided to plant a garden. They set up a rectangle that was
20.75 meters by 15.8 meters. What is the perimeter of the garden? *
Answer:
P = 73.1 m
Step-by-step explanation:
The length of a rectangle, l = 20.75 m
The width of a rectangle, b = 15.8 m
We need to find the perimeter of the garden. The formula for the perimeter of a rectangle is given by :
P = 2(l+b)
Substitue all the values,
P = 2(20.75+15.8)
P = 2(36.55)
P = 73.1 m
So, the perimeter of the garden is 73.1 m.
Algebra 1 homework
Helpppp
Answer: It should actually be 9b6/a4c6
Step-by-step explanation: bc ur simplifying the equation.
what is 75:___= 25:8
Answer:
24
Step-by-step explanation:
75/3 is equal to 25... So, in theory, if you multiply 8 by 3, you should get 24. To check that: 75/24 = 25/8
Answer:
24
Step-by-step explanation:
Considering that 25 can go into 75 by being multiplied by 3, you'd multiply 8 by 3 to get your answer.
PLEASE HELP ASAP!!!
Classify the isometry.
glide reflection
translation
reflection
rotation
Step-by-step explanation:
This is a translation.
A translation moves things up and down.
The figure stays in the same direction so reflection and rotation, glide reflection are wrong.
please help!
The function f(x)=10,000(0.9)x models the population of lemmings after x years. Which statement is false?
a.The population is increasing by 9% each year.
b.The initial population is 10,000.
c.There will be approximately 5,905 lemmings after 5 years.
d.The population is decreasing by 10% each year.
Answer:
B
Step-by-step explanation:
What is the sum? (2x + 4)/(x + 1) + (- x + 5)/(x + 1) (x - 1)/(x + 1) (1 - 1)/(2x + 2) (x + 9)/(x + 1) (x + 9)/(2x + 2)
Answer:
Step-by-step explanation:
Since they already have a common denominator of x+1 we can add the numerators
(2x+4-x+5)/(x+1)
(x+9)/(x+1)
2x + 3y = 12
5x - y = 13
Find the solution to the equation 4x + 17 = 23
Answer:
x= 3/2 or x=1.5
Step-by-step explanation:
subtract 17 to the other side of the equation.
Next you divide both sides of the equation by 4.
You have your answer :)
Please help me I'm stuck in this :(