Answer:
7/40
Step-by-step explanation:
Number 4 is 10x24.9
Help me plz and PLZ NO LINKS
Answer:
1. Estimate: $20
2. Estimate: $24
3. Estimate: 20
4. Estimate: 250
Step-by-step explanation:
Hope this helps ;)
Printed
27 pages in 54 seconds how long to print 1 page
Answer:
2 seconds
Step-by-step explanation:
Given 27 pages printed in 54 seconds, we can determine the average time it'll take to print one page by dividing 54 by 27.
54 / 27 = 2
A man bought a bicycle for $900 and sold for $1080:
a. Did he make a profit or loss? (1 mark)
b. Calculate his profit or loss. (2 marks)
c. Calculate his profit or loss percent. (2 marks
Answer:
A. he made a profit
B. he made $180
C. his profit percent is 17%
Step-by-step explanation:
Answer:
a) he made a profit
b)since profit =selling price - cost price
then $1080-$900
=$180
c)profit percent= profit/cost price * 100
$180/$900*100
=180/9
profit percent =20
hope I helped
Question on pic thank you
Answer:
$13.75
Step-by-step explanation:
Discount:(25 x 45)/100 = $11.25. Final Price:25 - 11.25 = $13.75
Answer:
hope it help u
happy to help !
$13.75
Describe the error in the work shown.
3 to the square root of x^3(y^12)/4^3 = 3 to the square root of x^3(y^12)/3 to the square root of 4^3
Answer:
should be xy^4/4
Step-by-step explanation:
next to the last step (x^3(y^3)^4)^1/3
IS THIS RIGHT???????????????????
Answer:
yes it is correct 10% is the answer
Answer:
No, the correct answer is 20%
Step-by-step explanation:
2 from 10 total failures
2/10 = 0.2
(100)(0.2)=20%
Hope this helps.
What percent of 56 is 21?
A: 3/8%
B: 3 3/4%
C: 37 1/2%
D:375%
Answer:
[tex]37\frac{1}{2}[/tex]
Step-by-step explanation:
let x be the percent
Now we have
x% of 56=21
x/100=21/56
x=100x21/56
x=[tex]31\frac{1}{2}[/tex]%
The percent of 56 that is equal to 21 is 37 1/2% by setting up a proportion and solving the equation. This means that 37 1/2% of 56 is equal to 21.
To find the percentage, we can set up a proportion. Let x represent the unknown percentage:
x/100 = 21/56
To solve for x, cross-multiply:
56x = 100 * 21
56x = 2100
Divide both sides of the equation by 56 to isolate x:
x = 2100/56
Simplifying the fraction, we get:
x = 37 1/2%
Therefore, the answer is option C: 37 1/2%.
To find the percentage of 56 that is equal to 21, we can set up a proportion between the unknown percentage and the given values. The proportion is x/100 = 21/56. Cross-multiplying and solving the equation yields x = 37 1/2%. This means that 37 1/2% of 56 is equal to 21.
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A landscaper wants to increase the size of one of his square gardens. The garden measures 8 feet on each side. The landscaper
plans to increase each side of the garden to be 175% of its current measure.
How many square feet larger is the area of the new garden than the area of the current garden?
A. 260ft
B.160ft
C.132ft
D.48
Answer:
its c
Step-by-step explanation:
The area of the new garden will be 132ft longer than that of the current garden
Area of the squareThe formula for calculating the area of a square is expressed as:
A = L²
If the garden measures 8 feet on each side, then;
A = 8²
A = 64ft²
If the side length is increased by 175%, hence new length will be;
l = 8 + (1.75*8)
A = 14 * 14ft
A = 196 ft²
Difference = 196 - 64
Difference = 132ft
Hence the area of the new garden will be 132ft longer than that of the current garden
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1/5 and 5/6
what number could be a common denominator for these two fractions:
Given points $A(2,3)$, $B(-1,4)$, and $C(-2,-2)$, determine point $D$ so that the slope from $A$ to $B$ equals the slope from $C$ to $D$, and the slope from $A$ to $D$ equals the slope from $B$ to $C$.
Answer:
D is approximately (-2, -1)
Step-by-step explanation:
[tex]{ \tt{slope \:AB = slope \: CD }} \\ \\ { \tt{ \frac{(4 - 3)}{( - 1 - 2)} = \frac{(y - ( - 2))}{(x - ( - 2))} }} \\ \\ { \tt{ \frac{1}{ - 3} = \frac{y + 2}{x + 2} }} \\ \\ { \tt{x + 2 = - 3y - 6}} \\ { \underline{ \tt{ \green{ \: \: 3y + x = - 8 \: \: }}}}[/tex]
[tex]{ \tt{slope \: AD= slope \: BC}} \\ \\ { \tt{ \frac{y - 3}{x - 2} = \frac{ - 2 - 4}{ - 2 - 1} }} \\ \\ { \tt{ \frac{y - 3}{x - 2} = \frac{6}{3} }} \\ \\ { \tt{ \frac{y - 3}{x - 2} = 2}} \\ \\ { \tt{y - 3 = 2(x - 2)}} \\ { \tt{y - 3 = 2x - 4}} \\ { \underline{ \tt{ \blue{ \: \: y - 2x = - 1 \: \: }}}}[/tex]
Solve the green equation and blue equation simultaneously:
[tex]{ \boxed{ \tt{ \red{ \: y \approx - 2 \: \: }}and \: \: { \red{x \approx - 1}}}}[/tex]
Let the co-ordinates of D be (a,b)
Slope of AB =Slope of CD[tex]\\ \tt\hookrightarrow \dfrac{4-3}{-1-2}=\dfrac{b+2}{a+2}[/tex]
[tex]\\ \tt\hookrightarrow \dfrac{-1}{2}=\dfrac{b+2}{a+2}[/tex]
[tex]\\ \tt\hookrightarrow -a-2=2b+4[/tex]
[tex]\\ \tt\hookrightarrow a+2b+6=0\dots(1)[/tex]
Slope of AD=Slope of BC[tex]\\ \tt\hookrightarrow \dfrac{b-3}{a-2}=\dfrac{-2-4}{-2+1}[/tex]
[tex]\\ \tt\hookrightarrow \dfrac{b-3}{a-2}=6[/tex]
[tex]\\ \tt\hookrightarrow 6a-12=b-3[/tex]
[tex]\\ \tt\hookrightarrow 6a-b-9=0\dots(2)[/tex]
Multiplying 2 with eq(2)
[tex]\\ \tt\hookrightarrow 12a-2b-18=0\dots(3)[/tex]
Add eq(1) and (3)[tex]\\ \tt\hookrightarrow 13a-12=0[/tex]
[tex]\\ \tt\hookrightarrow a=12/13=0.9\to 1[/tex]
Put in eq(1)[tex]\\ \tt\hookrightarrow 12/13+2b+6=0[/tex]
[tex]\\ \tt\hookrightarrow 90/13=-2b[/tex]
[tex]\\ \tt\hookrightarrow b=-90/26=-3 4\to 3[/tex]
Use the diagram and the given information to answer the question. Gavin is in his office, deciding where to go to lunch. The distance from the deli to the coffee shop is 18 miles. The distance from Gavin’s office to the coffee shop is 24 miles. How many miles is the pizza place from Gavin’s office?
Answer:
uhh.. I can't give you an answer because I don't have enough information
Step-by-step explanation:
I need some numbers on the pizza place.. I have no information that can lead me to the answer. do you have the diagram?
PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION
Answer:
-2/3= x
Step-by-step explanation:
square all the terms on both sides to get rid of the radicals:
[tex]1^{2} + (\sqrt{1-x} )^{2} = (\sqrt{2x+4}) ^{2}[/tex]
exponent 2 and the radical cancel each other:
1 + 1 - x = 2x + 4
2 - x = 2x + 4
like terms on each side ( when you move one term tp the other side, it changes its sign ):
2-x = 2x+4
2-4 = +x +2x
-2 = 3x
now to keep the x alone, divide both sides by 3:
-2/3 = 3x/3
-2/3= x
A newspaper carrier has $4.40 in change. He has six more quarters than dimes but three times as many nickels as quarters. How many coins of each type does he have?
Answer:
10 quarters, 4 dimes and 30 nickelsStep-by-step explanation:
Given:
Quarter = 25c, their number is qDime = 10c, their number is dNickel = 5c, their number is nTotal amount = $4.40 = 440 cEquations:
q = d + 6n = 3q25q + 10d + 5n = 440Solve by substitution:
n = 3q = 3(d + 6) = 3d + 1825(d + 6) + 10d + 5(3d + 18) = 44025d + 150 + 10d + 15d + 90 = 44050d + 240 = 44050d = 200d = 4Find n and q:
n = 3*4 + 18 = 30q = 4 + 6 = 10HELP PLEASE MATH MIDDLE SCHOOL GEOMETRY
Answer:
the answer is 82
Step-by-step explanation:
add 60+38=98 and subtract it by 180
180-98=82
not good at explaining hope it help
Pls help!!
Slope = 2; (14, 33)
Answer:
y = 2x + 5
Step-by-step explanation:
Consider the format of a line equation, y = mx + b
The slope is represented as the variable 'm.'
Since we already know that the slope is 2, we can input it into the format.
y = 2x + b
Assuming that the point (14, 33) is a point of intersection, we can input these numbers into the equation in order to find the value of b, or the y-intersect.
33 = 2(14) + b
33 = 28 + b
5 = b
The daily listening audience of an AM radio station is four times as large as that of its FM sister station. If 105,000 people listen to these two radio stations, how many listeners does the FM station have?
The number of listeners is given from the total number of listeners and
the ratio of the listeners between the two stations.
Required:
The FM sister station has 21,000 listenersHow is the given ratio of listeners used to find the number of listeners?Given:
The daily listening audience of the AM station = 4 × The audience of the FM sister station
The number of people that listen to the two stations = 105,000
Required:
The number of listeners of the FM station
Solution:
The ratio of the listeners is 1:4
Let x represent the number of listeners of the FM sister station, we have;
The number of listeners of AM radio station = 4·x
Which gives;
4·x + x = 105,000
5·x = 105,000
[tex]x = \dfrac{105,000}{5} = \mathbf{21,000}[/tex]
The number of listeners of the FM sister station, x = 21,000The number of listeners of he radio station = 21,000 × 4 = 84,000
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What is the reciprocal: 4 2/3
Answer:42/3
=3/42
Step-by-step explanation:
16 A local bank donated 4,074 pencils to distribute equally among the 42 sixth-grade dasses in the district. How many pencils did each class receive?
Answer: 97
Step-by-step explanation:
4,074/42=97
you just divide 4,074 from 42
The function shown in the graph is shifted 4 units up to produce a
new graph.
Which function represents the new graph?
मीर
of(a) = cos (2)+4
n
21
ton
of(2)=34+ sinz
of(a) =4cost
of(E) =4sinz
Answer: D
Step-by-step explanation:
How do you simplify?
-6(y-z)=
Answer:
-6(y-z)=-6y+6z
Hope This Helps!!!
Answer:
-6y +6z
Step-by-step explanation:
-6(y-z)=
Distribute by multiplying the -6 to each term in the parentheses
-6*y -6 *(-z)
-6y +6z
cindy had 12 black shoes and 4 red shoes in her closet. what is the ratio of red shoes to black shoes?
Answer:
the answer is B because 3x4 is 12
is 0.42 > 0.5 reasonable ? explain.
Answer:
No.
Step-by-step explanation:
It's not reasonable because 0.42 in decimals makes it smaller because of more digits.
One step equations
24 = 4c
What is the answer?
[tex] \: \: \: [/tex]
[tex] \sf \: 24 \div 4 = c[/tex][tex] \: \: \: [/tex]
[tex] \boxed{ \sf \pink{ c = 6}}[/tex]Someone help. Urgent! I need someone to answer this! Factor -5b – 5c!
Answer:
the answer you are looking for is-10
Step-by-step explanation:
Let n be the middle number of three consecutive Integers. Write an expression for the sum of these Integers.
Consecutive integers are those that occur one after the other. Let's use 2, 3, 4 as an example.
The middle number is 3 (n). To get to 2 from 3, we need to subtract 1 (n - 1). To get to 4 from 3, we need to add 1 (n + 1).
Now that we understand how to get to each number from the middle number, we can create our expression.
(n - 1) + n + (n + 1)
(n + n + n) + (1 - 1)
3n + 0
Answer: 3n
Hope this helps!
Answer:
3nStep-by-step explanation:
We know that:
n is the middle number of the three consecutive numbers.The three consecutive numbers can be represented as n - 1, n, n + 1.Solution:
=> x + n + y (n = middle number)=> n - 1 + n + n + 1 (n = middle number)=> 3nHence, the sum of the three consecutive numbers is 3n.
2 hours before 1:40 a.m. with process
Answer:
[tex]\large\boxed{\boxed{\underline{\underline{\maltese{\pink{\pmb{\sf{\: Solution :- \: 11:30 \: p.m }}}}}}}}[/tex]
Step-by-step explanation:
The given question is to find 2 hours before 1:30 a.m.
The a.m or 'ante meridiem' & p.m or 'post meridiem'. is used in the 12 hour clock system which is a system where the 24-hours in a day is divided into 2 equal parts → a.m & p.m.
The time after 12 midnight till 12 noon is included in a.m. while the time from 12 noon to 12 midnight is included in p.m.
So, 2 hours before 1:30 a.m,
1:30 a.m - 2:00 = 11:30 p.m.This happened because, it's under the 12-hour system so, the numbers range from 1 - 12 . Since, 1:30 a.m comes somewhat towards the beginning, we have to go back 2 hours & that's 11:30 p.m.
_________
Hope it helps!
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■ https://brainly.com/question/19814247
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[tex]\mathfrak{Lucazz}[/tex]
please I'm in urgent need of help.
The letters of the word MISSISSIPPI are cut and placed in a bag. if one letter is drawn randomly from the bag, the probability that it is neither an I nor an S is?
Answer:
probablity = 8/11 percent
Step-by-step explanation:
let's first write the number of letters
M - 1
I - 4
S - 4
P - 2
the probability of not getting a I or S will be
letters of I + Letters or S
4 + 4
= 8
the probability of not getting 8 letters are
total letters = 11
probablity = 8/11 percent
Answer:
6/55
Step-by-step explanation:
4/11 x 3/10 = 6/55
What is the solution to this equation?
−14(x+123)=−215
x=15 7/15
x=10 7/15
x=7 2/15
x=2 2/15
A science club is made up of 18 girls and 12 boys. Four of the girls and 5 of the boys are also in the Spanish club.
What percent of the science club is also in the Spanish club?
Answer:
Step-by-step explanation:
Add 18+12=20
20-(5+4)=11
Make 11 into a fraction over 100. Then take your numerator and that is your percent. Make sure your percentage is behind the decimal.
Which solution correctly solves the problem 5x - 16 = 79?
Answer and Step-by-step explanation:
Alright, so we have the problem 5x-16=79. First, we need to add 16 to both sides of the equation to cancel out the 16 like this:
5x - 16 = 79
+ 16 + 16
5x = 95
Now we need to divide the 5 into the 5x to cancel out the 5. This will leave us with the variable left over like this:
x = 95
5
Five can be divided into 95, so 95 divided by 5 = 19. So the answer is:
x = 19
I hope this helps.
The solution to the given equation is 19.
The given equation is 5x-16=79.
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Here, 5x=79+16
5x=95
x=95/5
x=19
Therefore, the solution to the given equation is 19.
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