Answers
45/225= x/100
45/225 simplifies to 1/5.
1/5= x/100
5*20=100
1*20=20=x
Final answer: 20%
We know, that x% equals 225 of the output value, so we can write it down as x%=225.
Now we have two simple equations:
1) 100%=45
2) x%=225
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=45/225
Now we just have to solve the simple equation, and we will get the solution we are looking for.
Solution for 225 is what percent of 45
100%/x%=45/225
(100/x)*x=(45/225)*x - we multiply both sides of the equation by x
100=0.2*x - we divide both sides of the equation by (0.2) to get x
100/0.2=x
500=x
x=500
now we have:
225 is 500% of 45 That's your answer. Hope I helped!
Related Questions
The value of 34 + 6 ⋅ 5 = ___.
Answers
multiply
34+30=
add
64
Stuck on this problem
Answers
step 2 would be 10
step 4 would be 10x-x = 9x =7
x = 7/9
Step 4: 9x
7/9
Hope this helps (;
Which unit of measurement would Guatemalans typically use to measure milk for a recipe? a) milliliters b) grams c) ounces d) gallons
Answers
Write in standard form 60000+80000+10=
Answers
600,000+80,000= 680,000680,000+10= 680,010
680,010 is your answer
What is the value of the expression if z=27 7/9z-18+1/3z
Answers
Answer:
The value of the expression is 12.
Step-by-step explanation:
Given : Expression [tex]\frac{7}{9}z-18+\frac{1}{3}z[/tex] , where z=27
To find : The value of expression when z=27
Solution :
Given expression:
[tex]\frac{7}{9}z-18+\frac{1}{3}z[/tex]
Substitute value of z=27
[tex]=\frac{7}{9}(27)-18+\frac{1}{3}(27)[/tex]
[tex]=7\times 3-18+1\times 9[/tex]
[tex]=21-18+9[/tex]
[tex]=21-9[/tex]
[tex]=12[/tex]
Therefore, The value of the expression is 12.
You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How much of the plywood will be left after cutting the 12 inch sections?
Answers
Considering this fact, each cut would take away 0.125 inches. If you're cutting 8 times, you would in all be taking away 1 inch.
So aside from the eight 12" sections, you would have a leftover of 11 inches.
11 inches of the plywood will be left after cutting the 12 inch sections.
What is Fraction?A fraction represents a part of a whole.
Given that we need to cut a 9 foot piece of plywood into 12 inch sections and every cut also removes 1/8 inch.
We are to find the quantity of plywood that will be left after cutting the 12 inch section.
We know that 1 foot = 12 inches.
So, 9 foot = 12 × 9 = 108 inches.
Since each cut removes 1/8 inch at ever cut, so the number of 12 inch sections will be 8.
Quantity of plywood that remained after cutting the 12 inch sections will be 108-12×8-8×1/8=11
Hence, 11 inches of the plywood will be left after cutting the 12 inch sections.
To learn more on Fractions click:
https://brainly.com/question/10354322
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Chase answers 3/4 of his math questions correctly. There were 40 questions on the test.
a. How many did he get right?
b. How many did he miss?
Answers
A simple way to solve this is to add a zero to the end of each number in the fraction since there is 40 questions so it goes from 3/4 correct to 30/40 correct.
Hope this helps!!
Chase answered 30 questions correctly and missed 10 questions.
Explanation:To find the number of questions Chase got right, multiply the fraction of questions answered correctly (3/4) by the total number of questions (40):
Number of questions answered correctly = (3/4) * 40 = 30
To find the number of questions Chase missed, subtract the number of questions he got right from the total number of questions:
Number of questions missed = 40 - 30 = 10
Learn more about Fraction here:https://brainly.com/question/10354322
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2x+3y=-5
3x-5y=21
The value of y that satisfies the system of the equations above is
A) 2
B)7
C) -3
D)There is no solution
Answers
2x + 3y = -5
3x - 5y = 21
2x*3 + 3y*3 = -5*3
3x*-2 + -5y*-2 = 21*-2
6x + 9y = -15
-6x + 10y = -42
19y = -57
y = -3
I've got two of these kinds of problems and no clue how to do them, help please!
Answers
[tex]3x^3+2x^2-3x-2=0\\ 3x^3-3x+2x^2-2=0\\ 3x(x^2-1)+2(x^2-1)=0\\ (x^2-1)(3x+2)=0\\ (x-1)(x+1)(3x+2)=0\\ Sol=\{- \dfrac{2}{3}, -1,1 \} [/tex]
Diego wanted to find the 7% sales tax on purchases that total $15.99. On his calculator the display showed $1.1193 as the tax. How much sales tax will Diego pay?
Answers
SOMEONE PLEASE GIVE ME THE RIGHT ANSWER!
The Baldwin family walked four over five of a mile in four over nine of an hour. What is their unit rate in miles per hour?
A.) four-ninths over four-fifths equals four over nine miles per hour
B.) four-fifths over four-ninths equals one and four-fifths miles per hour
C.) four-ninths over four-fifths equals one and four-fifths miles per hour
D.) four-fifths over four-ninths equals four over nine miles per hour
Answers
so B.) one and four-fifths mph
Answer:
B.
Step-by-step explanation:
4/5 go over 4/9 because you are trying to find the unit rate of miles per hour. Since 4/5 is the mile, put that over 4/9. Then, simply divide the two fractions. Which is 1 over 4/5.
Find the 4th term if the sequend in which a1 = 2 and a n+1 = -4a n + 2.
Answers
[tex]a_{1}=2 \\ a_{n+1}=-4a_{n}+2[/tex]
Write the first 4 terms.
When n=1, obtain
a₁ = 2
When n=2, obtain
a₂ = -4a₁ + 2
= -4(2) + 2 = -8 + 2
= -6
When n=3, obtain
a₃ = -4a₂ + 2
= -4(-6) + 2 = 24 + 2
= 26
When n=4, obtain
a₄ = -4a₃ + 2
= -4(26) + 2 = -104 + 2
= -102
Answer: a₄ = -102
The area of a square mirror is 256in^2. A rectangular mirror has a width the same as the square mirror's width. Its length is two inches longer than its width. What is the area of the rectangular mirror?
Answers
l = 2 + w
substitute the "l" in the first equation with the second equation (2+w) and solve for "w". Once you find it, plug into the second equation to find "l". Use the area formula for rectangles to find the area. Hope this helps!
Which number makes this sentence true?
21:30=x:50
A. X=30
B. X=32
C. X=35
D. X=41
Answers
Barry orders a wallet for $12.99, a sweater for $20.99, and a watch for $66.49 from a mail-order catalog. He adds $12.06 for tax, shipping, and handling. What is the total cost of Barry’s order?
Answers
To answer this, simply add all of the values together to get the final answer.
12.99 + 20.99 + 66.49 + 12.06 = 112.53
The answer is 112.53
Hope this helps! :)
Bradley needs to paint a logo made using two right triangles. The dimensions of the logo are shown below. What is the total area of the two triangles that need to be painted?
Two right triangles are attached along their longest side. The smaller triangle has height 6 cm and base 2 cm. The height of the larger triangle is 7 cm, and its base is 3 cm.
Answers
The area of the first triangle = (6 × 2) ÷ 2 = 6
The area of the second triangle = (7 × 3) = 10.5
Total area of the logo is 6+10.5 = 16.5 cm²
Misha used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. The results are shown in the tables below: Color of Marble Number of Times Rolled Blue 20 Green 18 Yellow 12 Heads Tails 28 22 Using Misha's simulation, what is the probability of pulling a blue marble and the coin landing tails up?
Answers
To solve this problem, let us first remember that probability is:
Probability = number of successful events / number of total events
Now, let us first calculate the probability of getting a blue marble. There are 20 blue marbles out of 50 total marbles, therefore the probability is:
P (blue marble) = 20 / 50 = 0.4
Next, let us calculate for the probability of landing tails up. There are 22 tails success out of 50 times the coin was tossed, therefore the probability is:
P (tails) = 22 / 50 = 0.44
Finally, since we want to find the Probability of getting blue and Probability of landing tails, we multiply the two:
P (blue and tails) = 0.4 * 0.44
P (blue and tails) = 0.176 (ANSWER)
Now if the choices are in fraction:
P (blue and tails) = (20 / 50) (22 / 50) = 440 / 2500
Answer:
The answer is 440/2500
Step-by-step explanation:
Devaughn's age is two times Sydney's age. The sum of their ages is 30
. What is Sydney's age?
Answers
D=2S
D+ S = 30
2s+S = 30
3S=30
S=30/3 = 10
Sydney is 10
Devaughn is 2*10 = 20
How much longer is the hypotenuse
Answers
x= sqrt(6^2 +8^2)
sqrt ( 100)
x=10
10-6 = 4
it is 4 feet longer than the shortest leg
AB = √100 = 10 ft
Shorter leg is AC=6 ft
AB - AC = 10 - 6 = 4 ft
The hypotenuse is 4 ft longer than the shorter leg.
Which expression could be used to determine the product of –4 and 3 1/4?
Answers
To determine the product of -4 and 3 1/4, multiply the whole numbers and the fractions separately, and then add the results together.
Explanation:The product of -4 and 3 1/4 can be determined by multiplying the whole number part, -4, by the whole number part of the mixed number, 3, and then multiplying the fraction part, 1/4, by the whole number part of the mixed number and adding the result to the previous product.
So, -4 × 3 = -12
and (-4) × (1/4) = -1
Therefore, the product of -4 and 3 1/4 is -12 - 1/4 = -12 1/4.
To find the product of -4 and 3 1/4, convert the mixed number to an improper fraction and then multiply.
Explanation:The product of -4 and 3 1/4 can be found using the expression:
-4 x 3 1/4
To multiply a whole number by a mixed number, you can convert the mixed number into an improper fraction and then multiply:
-4 x 13/4
Multiplying whole numbers and fractions can be done by multiplying the numerators and denominators separately:
-4 x 13 = -52
4 x 1 = 4
The final answer is -52/4, which simplifies to -13.
what is the 8th term of this geometric sequence 6,48,384,3072
Answers
r = 48/6
r = 8
an = a1 * r^(n-1)
n = term to find = 8
a1 = first number = 6
r = common ratio = 8
now we sub
a(8) = 6 * 8^(8-1)
a(8) = 6 * 8^7
a(8) = 6 * 2097152
a(8) = 12582912 <==
which of the following are valid names for the given triangle ? check all that apply
Answers
Answer: B. ΔMLZ
D. ΔLMZ
E. ΔZML
Step-by-step explanation:
In the given picture we have one triangle with three vertices as
Vertex L
Vertex M
Vertex Z
To name a triangle we use the labels of the vertices of the triangle, which are commonly written in capital letters.
When we name a triangle, we can start with any vertex but we need to keep the letters in order as you go around the triangle.
Therefore, the possible names of the triangle are :-
ΔLMZ Δ LZM ΔMLZ ΔMZL ΔZLM ΔZML
Help me quick plz thanks
Answers
add 12-3 = 9
the difference is 9
Television screens are measured along the diagonal. A certain 53-inch television is 45 inches wide. Which measurement represents the length of the hypotenuse?
Answers
Answer:
Step-by-step explanation:
The right answer is 53in
How do variables help you model real-world situations? Give an example of a model that uses variables and explain how it helps people make predictions.
Answers
With equations, you can simulate almost any process. For example, you can take the formula for payroll. (P)Payment=(T)the number of hours multiplied by the (R)rate per hour.P=T*R.In this formula, rate per hour (R) is constant (sometimes revised, of course).And the Number of hours worked is variable. Every month the number of hours changes. So, to calculate the payroll helps modeling with the use of a formula.
Can you help me solve both
Answers
#6) 232/15 = 15.4666
sqrt(15.4666) = 3.932
3.932 * 3.932 x 15 = 231.91
so edge is approximately 3.9 m
#7) 232/2 = 116
sqrt(116)=10.770
10.77 * 10.77 * 2 = 231.99
so edge is approximately 10.8 m
Which is not a true statement? A 346.91 < 347 B 586.0041 < 586.0004 C 637.750 = 637.75 D 959.0059 < 959.006
Answers
Why cant you add the exponnents in the product 12 exponent 3 × 11 exponent 3
Answers
Write down three different improper fractions for the number four
Answers
Mariah had owed her grandfather $2.25 but was recently able to pay him back $1.50. How much does Mariah currently owe her grandfather.
Answers
Thanks for the points! BTW, I have the same question.