Answer:
$18.04
Step-by-step explanation:
18% of 22 is 3.96
subtract 3.96 from 22
Answer:
The sweater is now $18.04
Step-by-step explanation:
18% of 22 is 3.96 so you subtract that from the original price.
Jill puts 440 sweets into small bags, medium bags and large bags.
She uses 30 small bags
She uses twice as many medium bags as large bags.
There are no sweets left over.
For the number of bags work out the ratio
small: medium : large *
(4 Points)
20.co
Answer:
20 is the anwser for this problem
The number of medium bags will be 410 / 3.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that Jill puts 440 sweets into small bags, medium bags and large bags. She uses 30 small bags
The equation can be written as,
L + M + S = 440
L = 2M
2M + M + 30 = 440
3M = 410
M = 410 / 3
Therefore, the number of medium bags will be 410 / 3.
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Ethan has $620 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys a new bicycle for $427.57. He buys 4 bicycle reflectors for $11.38 each and a pair of bike gloves for $31.41. He plans to spend some or all of the money he has left to buy new biking outfits for $57.75 each. Write and solve an inequality which can be used to determine oo, the number of outfits Ethan can purchase while staying within his budget.
Answer: 620≥ 427.57+ 11.38(4)+ (31.41) +57.75x
Step-by-step explanation:
So our limit is the 620$ that he has to spend. We know for a fact that the bike costs about 427.57 dollars. 4 $11.38 reflectors are purchased as well as gloves for 31.41. Now however many outfits he can purchase cannot exceed or go over his money limit of 620 so the variable (x) represents how many outfits he can buy without going over.
We are required to write an inequality for the problem and also solve it
The number of biking outfit Ethan can purchase is 2
Given:
Total amount Ethan has = $620
Amount of bicycle = $427.57
Bicycle reflector = $11.38
Cost of 4 Bicycle reflector = $11.38 × 4
= $45.52
Cost of bike glove = $31.41
Cost of biking outfit = $57.75
Write an inequality to solve for the number of biking outfit Ethan can purchase
let
x = number of biking outfit Ethan can purchase
620 ≥ 427.57 + 45.52 + 31.41 + 57.75x
620 ≥ 504.5 + 57.75x
620 - 504.5 ≥ 57.75x
115.5 ≥ 57.75x
x ≥ 115.5 / 57.75
x ≥ 2
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Solve for k.
10
1323
3
9
CAN U HELP PLEASE
Answer:
Step-by-step explanation:
k/9=10/3 multiply both sides by 9
k=90/3
k=30
Answer:
Hello
[tex] \frac{10}{3} = \frac{k}{9} \\ 10 \times 9 = 3k \\3 k = 90 \\ k = 90 \div 3 \\ k = 30[/tex]
hope it helps
Have a nice day
In triangle ABC, A is a right angle and M B=45°. Find BC. If you answer is not an integer, leave it in simplest radical form.
Step-by-step explanation:
- In a right triangle, if ∠B is 45°, then ∠C is too.
-- Since ∠B and ∠C are equal, the sides opposite them
are equal too. This is an isosceles right triangle. Its legs
are equal.
-- (The hypotenuse)² = (one leg)² + (the other leg)²
= (12-ft)² + (12-ft)²
= (144 x 2)
The hypotenuse = √(144 x 2) = 12√2 .
LOL
2x+y=16 y=2x what are the side lengths of the triangle?
Answer:
x = 4. y=8
Step-by-step explanation:
putting y=2x in first equation
2x+2x=16
4x=16
x=4
put x=4 in eq second
y=2*4
y=8
Given that for all values of
6) = 4x+p
x) = x + 1
and f = 12x + 4
where p and are constants
Work out the values of panda
Answer:
f=−px+8x−2/x
Step-by-step explanation:
its a fraction
Find the measure of the angle indicated in bold.
14)
А) 120
C) 115°
B) 100P
D) 140°
Answer:
115 sirrrrr
Step-by-step explanation:
y = 4x+1
3x + 2y = 13
Answer:
x=1 y=5
Step-by-step explanation:
plug y = 4x+1 into the second equation, so
3x+2(4x+1)=13 and solve
3x+8x+2=13
11x+2=13
11x+2-2=13-2
11x=11
x=1
then plug x=1 into the first equation
y=4(1)+1
y=4+1
y=5
what is the proportion of 3 over 7 = n over 28
Answer:
3/7 is equal to 12/28
Step-by-step explanation:
n equals 12 because 28 divided by 7 is 4. multiply 3 by 4 and get 12.
Answer:
n=12
Step-by-step explanation:
Because 28 divided by 7= 4 so you have to do the same on the top and 3*4=12
Simplify.
(5ab) (2a²b)
Answer:
10a^3b^2
Step-by-step explanation:
a^2+a-ab+3ab^2-b^2 is the correct answer.
hope this helps.
Katlin is choosing between two circular wall clocks one has the radius of 5 inches while the other one has a radius of 6 inches.How much more wall space will the clock with a radius of 6 inches cover?
Plz help i dont get any of these type of questions T-T
Answer:
Exact: [tex] 11 \pi~in.^2 [/tex]
Approximate: [tex] 34.6~in.^2 [/tex]
Step-by-step explanation:
The spaces the clocks occupy on the wall are the areas of the clocks.
The clocks are shaped like circles, so use the formula for the area of a circle to find the two areas. Then subtract the smaller area from the larger area.
[tex] A_{circle} = \pi r^2 [/tex]
Larger clock, r = 6 in.
[tex]A_{large~clock} = \pi \times (6~in.)^2 = 36 \pi ~in.^2 = 113.1~in.^2[/tex]
Smaller clock, r = 5 in.
[tex]A_{small~clock} = \pi \times (5~in.)^2 = 25 \pi ~in.^2 = 78.5~in.^2[/tex]
Difference in areas:
Exact: [tex] 36 \pi~in.^2 - 25 \pi~in.^2 = 11 \pi~in.^2 [/tex]
Approximate: [tex] 113.1~in.^2 - 78.5~in.^2 = 34.6~in.^2 [/tex]
51^7 -51^6 by 25
__*25
Answer:
Step-by-step:
51⁷-51⁶ = 51⁶(51-1) = 51⁶(50)
50 is divisible by 25, so 51⁷-51⁶ is divisible by 25.
Find the midpoint of these 2 points
Answer:
(3.9,4.45)
Hope this helps.
hi, timed text please help!
Please help I have this due in 30 minutes
Answer:
3/4
Step-by-step explanation:
3/5×5/4
3×5/5×4
=15/20
15÷3/20÷5
=3/4
what is the sum 0 of 62
Tell me ASAP plz!! Btw Patsy’s Pasta house uses 3/4 of a cup of sauce for every 12 ounces of pasta...good luck
Answer:
4/6
Step-by-step explanation:
Kelly decided to get sandwiches for
herself and some friends. The
cashier said that if she spent over
$10 she would get 15% off. The total
bill was $13.27. How much was the
total bill after the discount?
Answer:
Explanation Below:
Step-by-step explanation:
To solve this you have to do this:
13.27/x (x being the discount ) x 15% = 11.2795
The answer is 11.2795
:)
Solve for x in the diagram below.
x
2x
(x+10)
The angles x°, 2x°, and (x + 10)° are complementary angles. Then the value of the variable x will be 20°.
What is an angle?The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.
Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.
The angles x°, 2x°, and (x + 10)° are complementary angles.
Then the sum of the angles x°, 2x°, and (x + 10)° will be 90°.
Then the equation will be
x° + 2x° + (x + 10)° = 90°
Simplify the equation, then the value of x will be
4x + 10 = 90
4x = 80
x = 20°
Thus, the value of the variable x will be 20°.
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I think it’s 2 but just making sure
Answer:
You are correct the answer is 2
Answer:
yeah it should be 2
Step-by-step explanation:
An angle measures 38° less than the measure of its complementary angle. What is the measure of each angle?
Answer:
One angle is 26 degrees and the other is 64 degrees.
Step-by-step explanation:
Complementary angles add up to a total of 90 degrees. Therefore, if one of the two angles is known to be 38 degrees less, then the other angle can be calculated:
90 = (x-38) + (x)
52 = 2x
26 = x
This means that one of the angles is 26 degrees, and the other is 64 degrees.
At Walmart, ground beef sells for $3.75 per pound. How much would it cost to buy 4.25 pounds of chicken?
Answer:
15.9 dollars
Step-by-step explanation:
you have to multiply 3.75 by 4.25
Answer:
15.94
Step-by-step explanation:
PLEASE HELP
Find the solution in the system of equations using substitution:
Equation #1 has a slope of 2 and a y-intercept of 3
Equation #2 has a slope of -6 and a y-intercept of -5
( , )
Answer:
i dont understand either
Step-by-step explanation:
Select all of the attributes of the right rectangular prism.
Answer:
Opposite faces are parallel
There are 6 faces
All faces meet at 90 degrees.
Step-by-step explanation:
I think
please help asap......
Factorise 15x² + 9xy + 3x
Answer:
Step-by-step explanation:
15x² = 3⋅5x²
9xy = 3²xy
15x² + 9xy + 3x = 3x(5x + 3y + 1)
The factored form of the expression 15x² + 9xy + 3x is 3x(5x + 3y + 1).
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
To factorize 15x² + 9xy + 3x, we can factor out the greatest common factor of the three terms, which is 3x:
15x² + 9xy + 3x = 3x(5x + 3y + 1)
Therefore,
The factored form of 15x² + 9xy + 3x is 3x(5x + 3y + 1).
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Amna brought 9 pounds of oranges and 7 pounds of cherries to make fruit salad for a fund raiser. She wants to package an equal amount of fruit salad into each of 12 containers. How much fruit salad should Amna put in each container?
Answer:
it should be trust mee 1 3/10
what type of function is y=3x-2
Step-by-step explanation:
Explanation: y=3x+2 is not a function. Rather, it is just a regular linear equation.
It's not.
Explanation:
y=3x+2
is not a function. Rather, it is just a regular linear equation. However,
f(x)=3x+2
is a function, because it contains "
f(x)."
So, in general, if it contains " y ," then you are safe in assuming that it is an equation. If it contains "
f(x) ," then you are safe in assuming that it is a function.
I hope that helps!
The function y = 3x - 2 is a linear function.
Given data:
The function is represented as y = f ( x )
The value of y = 3x - 2
The equation y = 3x - 2 represents a linear function.
The function has a constant rate of change, which is 3, as the coefficient of x. The function forms a straight line when graphed on a Cartesian coordinate plane.
The term "linear" indicates that the relationship between x and y is of the first degree, meaning there are no exponents or other nonlinear components involved.
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1/3 + a = 5/4 a = ( )
Help plz!
Answer: a=4/3
Step-by-step explanation:
Answer:
a = 4/3
Step-by-step explanation:
Hope this will help
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
1/3+a-(5/4*a)=0
5
Simplify —
4
1 5
( — + a ) - ( — • a ) = 0
3 4
1
Simplify —
3
Solve : -3a+4 = 0
Subtract 4 from both sides of the equation :
-3a = -4
Multiply both sides of the equation by (-1) : 3a = 4
Divide both sides of the equation by 3:
a = 4/3 = 1.333
2. Simplify (27) 2/3 x (125) 1/3
