Answer:
c = 13.75
Step-by-step explanation:
Converting the words in the problem into a math equarion, we get:
80% * c = 11
0.8c = 11.
Simplifying, we get:
8c = 110
c = 13.75
Answer:
55
Step-by-step explanation:
after the 15% sales tax the jeans were 16.10. how much was the jeans before the sales price?
Answer:
$13.69
Step-by-step explanation:
16.10 decrease 15% =
16.10 × (1 - 15%) = 16.10 × (1 - 0.15) = 13.685
Evan measured a line to be 17.5 inches long. If the actual length of the line is 16.7
inches, then what was the percent error of the measurement, to the nearest tenth of a
percent?
Answer:
3.6%
Step-by-step explanation:
Lisa can run 4 more miles than Marlie. Marlie can run twice as many miles as Amy. Amy can run 3 miles. How many miles can Lisa run?
Find the slope of the line
у
4
(1,4)
3
2
1
(0, 0) 3 4 5x
slope
Answer:
(0, 0)
Step-by-step explanation:
Help please I’m trying to do my homework and don’t understand
Answer:
Answer is 9.
I think this is helpful. Vote it and like me
What is the highest common factor of 72 and 90
Answer:
18
Step-by-step explanation:
Taylor earns $5 each time she walks her neighbor's dog.she has already earned $25.write and solve an equation to find out how many more times taylor needs to walk the dog to earn enough to buy a bike that cost $83.
Answer:
Equation: $83=5w+25 and 12 walks more
Step-by-step explanation:
Here is an equation: $83=5w+25
The $83 on the left represents the $83 goal for the bike (or the total amount of money that Taylor needs)
The 5w represents that Taylor earns $5 per time she walks the dog, with the w being the number of walks.
The +25 shows that Taylor has already earned $25 from walking the dog. (Not sure if you need it, but the $25 took 5 dog walks –– 5•5=25)
To solve:
83 = 5w + 25 –– Subtract 25 from both sides to get the variable term alone
58 = 5w –– Divide both sides by 5 to get w alone
11.6 = w –– Round this up to 12 because you can't really do 3/5 of a walk (this means Taylor needs to walk the dog 12 more times to earn enough to buy the bike)
Check:
83=5w+25 –– Replace w with 12
83=5(12)+25 –– Multiply
83=60+25 –– Add
83=85 –– This shows she will have $2 left over
ABC is reflected over the X axis. What are the vertices of A’B’C’?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Hey can someone please help me solve system of equations I’m failing can y’all help me pleaseee
I need help with this
What is 15% of 20? *
its 3
don't mind the random letters
jdhhsjsjjd
Answer:
3
Step-by-step explanation
15 percent *20 =
(15:100)*20 =
(15*20):100 =
300:100 = 3
Now we have: 15 percent of 20 = 3
2/5 (s + 20) help please
Answer:
2/5s+8
Step-by-step explanation:
2/5(s+20)
=(2/5)(s+20)
=(2/5)(s)+(2/5)(20)
=2/5s+8
if someone could please help me on this it would be amazing thank you so much
Answer:
7 cm squared
Step-by-step explanation:
not sure if its right but thats what i got round up to
2a=14 how do you solve this equation?
Answer:
a=7
Step-by-step explanation:
step one: divide both sides by 2
now you will have [tex]a=\frac{14}{2}[/tex]
step two: divide 14 by 2
14/2 is 7 so a is equal to 7
Jonathan is making his favorite pasta dish. He serves his mom 1/12 of the pot of pasta and his brother 1/6 of the pot. How much of the pot is left over? PLS HELP I HATE MATH
Answer:
3/4 of the pot left.
Step-by-step explanation:
If the mom eats a 1/12 of the pot and then the brother also eats a 1/6 of the pot, then it is 9/12 left of pasta still. The reason for that is since 1/6 is equivalent to 2/12 so 1/12 plus 2/12 is 3/12, and if u subtract 3/12 from 12/12 it will give you 9/12 which can be simplified to 3/4 left of the pot.
Answer:
3/4 of the pot is left over
Step-by-step explanation:
find the least common denominator- in this case 121/12 and 2/12= 3/123/12-12/12=9/129/12=3/4 by simplfyingA circular garden has a radius of 7 feet, what is the area of the garden?
Answer:
49pi or 153.86
Step-by-step explanation:
Hope this helps. Pls give brainliest.
What is the quotient of 72 divided by 0.75?
Answer:
96
Step-by-step explanation:
Answer:
96 is the answer for this question
if i was o dived 3 by 2 what woud it be
Answer:
it would be zero
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2 points)
four over one donut
four halves donut
one fourth donut
two fourths donut
Answer:
The answer is four halves donut i believe
Step-by-step explanation:
need someone to do this for me I am trying to finish some exams and I been stressing help me ASAP ty !!
Answer:
Step-by-step explanation:
1-g
2-h
3-k
4-n
5-f
6-l
7-d
8-i
9-c
10-m
11-p
12-b
13-r
14-q
15-o
16-a
17-e
18-j
PLEASE HELP I WILL MARK BRANLIEST
Aiden was on a ladder painting a spot on a wall which is 30 feet above the ground. The distance between the base of the ladder and the base of the wall is 10 feet. If the ladder leans on the wall at the spot 30 feet above the ground, how long is the ladder that Aiden is using? Round to the nearest tenth.
PLEASE HELP FOR 20 POINTS!
Answer:
Yes
Step-by-step explanation:
i got griefed last time so help me out please
Answer:
Step-by-step explanation:
a)y=2x+3
b)y=2x+2
c)y=-2x+3
a system of two linear equations must have at least one solution as long as the lines have different intercepts. True or False.
Answer:
True
Step-by-step explanation:
Evaluate 27x squared - 42x + 12
answer for brainliest
Answer:
idrk,...............
Step-by-step explanation:
turn 12y=8x+2 into slope intercept form
Answer:
y=2/3x+1/6
Step-by-step explanation:
Which inequality represents the sentence?
The difference of seven and two tenths and a number is more than twenty nine.
7.2 - n > 29
n - 7.2 Greater-than-or-equal-to 29
7.2 - n < 29
n - 7.2 < 29
7.2 x 29 then 208.8 29
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
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5kg of compost cost £7.50. Find the cost of 3kg of compost
Answer:
£4.5
Step-by-step explanation:
5kg= £7.50
£7.50/5 = £1.5
£1.50 =1 kg
£1.50 times 3 equals £4.5
£4.5
At a used book sale, all the books cost the same price. Henry buys 4 paperback books for $3.20. Laney buys 9 books. How much does Laney pay for her books? Group of answer choices
Answer:
Henry: 12.80
Laney: 28.80
Step-by-step explanation: