Step-by-step explanation:
An Egyptian fraction may be defined as a finite sum of some distinct unit fractions. Some example of the Egyptian fractions are
[tex]$\frac{1}{3}+\frac{1}{5}+\frac{1}{9}$[/tex] ,
[tex]$\frac{1}{4}+\frac{1}{6}+\frac{1}{13}$[/tex]
In this type of fractions, there is always a numerator in in the form of 1 and a denominator as a positive integer.
So every fraction can be written as sum of the fraction in Egyptian fraction form.
a). The given fraction [tex]$\frac{9}{20}$[/tex] cab be written in the form of Egyptian fraction form as the sum of
[tex]$\Rightarrow \frac{1}{4} + \frac{1}{5}$[/tex]
[tex]$\Rightarrow \frac{5}{20} + \frac{4}{20}$[/tex]
[tex]$\Rightarrow \frac{9}{20} $[/tex]
What 878.9-89.51 i need help i dont understand
Answer: 789.39
Step-by-step explanation: Just subtract 89.51 from 878.9.
Mark Brainliest if this helped!
Members of the band sold juice and popcorn at a college football game to raise money for an upcoming trip. The band raised $2,000. The amount raised is divided equally among the m members of the band.
Which equation represents the amount, A, each member receives?
Answer: You will need to know how many members there are and then divide 2,000 by the amount of members that will then give u ur answer
Step-by-step explanation:
A sequence starts with 2, 7, 12, 17, ... What is the 50th term [p]?
Answer:
247 will be the 50th term
Whats the answer and equation to Two more than four times a number is -10
2+4a=-10
First, subtract 2 from both sides.
4a=-12
Then divide 4 from both sides.
a=-3
hope it helps!
Function P is defined as P (x) = x ^2 . Explain why P (2) + P (3) isn't equal to P (5) .
Answer:
P(x) = x + 2
Piden: A = P(P(P(P(3))))
P(3); x = 3
P(3) = 3 + 2 = 5
A = P(P(P(P(3))))
A = P(P(P(5)))
P(5); x = 5
P(5) = 5 + 2 = 7
A = P(P(P(5)))
A = P(P(7))
P(7); x = 7
P(7) = 7 + 2 = 9
A = P(P(7))
A = P(9)
P(9); x = 9
P(9) = 9 + 2 = 11
→ A = P(P(P(P(3)))) = 11
Step-by-step explanation:
listo e
Use long division to determine the decimal equivalent of 8/9
0.3
0.4
0.5
0.8
Answer:
the answer is .8
hope this helps
Bella is preheating her oven before using it to bake. The initial temperature of the
oven is 65° and the temperature will increase at a rate of 10° per minute after being
turned on. What is the temperature of the oven 18 minutes after being turned on?
What is the temperature of the oven t minutes after being turned on?
Answer: 245
Step-by-step explanation:
If you multiply 10 degrees by 18 that gets you 180. Add that to 65 and you get your total.
Answer:
temp after 18 minutes: 245
temp after t minutes: 65+10t
If you were asked to perform enlargement, what
would you know about the scale factor?
Answer:
You will multiply the scale factor by the vector
what is 9 simplified
Answer:
9 on its own can not be simplified. It needs to be a fraction.
The following figures are not drawn to scale but AB and CD are straight lines. Find x.
Answer:
x=30 because if you look across from x the angle is 30 degrees.
Step-by-step explanation:
3x - 2 = 10
so what do i do to find x
Answer:
x =4
Step-by-step explanation:
3x - 2 = 10
Add 2 to each side
3x -2 + 2 = 10+2
3x =12
Divide by 3
3x/3 =12/3
x =4
Answer:
x=4
Step-by-step explanation:
1) First, add 2 to both sides of the equation. This will give you 3x=12.
2) Divide by the 3 on both sides leaving you x=4.
Hope this helps!
Find the midpoint of a segment with the given endpoints.
W(22,4), X(15,7) = (
Answer:
Midpoint (wM, xM) = (4, 5)
or
18.5, 15.5
Marc can wash the cars in 4 hours alone and Madison can wash the same cars in 2 hours alone how long would it take if they worked together
Answer:
My answer 2 hour
Step-by-step explanation:
If whats-his-face can do it in 4 and girl can do it in 2 divide 4 and 2 and get 2.
Hope you get it right tell me if this is correct or not.
D is the midpoint of line segment GH. GH = 3x - 1 and DH = 16. Find x.
Answer:
3x-1=16*2
3x=32+1
3x=33/:3
x=11
Step-by-step explanation:
what is the difference between points F (2,9) and G (4,14) round to the nearest whole number.
Answer:
3,15
Step-by-step explanation:
took the test boi
If the length of a rectangle is 8 and the width is 10. What is its area?
18
164
80
108
Answer:
80.
Step-by-step explanation:
Area = length x width
Area = 8 x 10
= 80
please tell me which image shows rotation in that photo
Britney bought 4 apples, 5 bananas, and 8 oranges at the grocery store. Which is the ratio of apples to bananas written as a decimal? A. 2 B. 0.5 C. 0.4 D. 0.8
Answer:
D. 0.8
Step-by-step explanation:
The ratio in mathematics indicates how many times one number contains another. To find this ratio you must make division of both nubers. For example the ratio of X to Y is X/Y.
As there are 4 apples to 5 bananas, the ratio of apples to bananas is:
4/5 = 0.8
Right answer is:
D. 0.83 lines are shown. A line with points C, A, F intersects a line with points B, A, E at point A. A line extends from point A to point D between angle C A E. Angle C A D is 89 degrees and angle B A F is 134 degrees.
What is the measure of ∠DAE?
45°
46°
91°
146°
Answer:
45
Step-by-step explanation:
can someone simplify this for me please
(2x^2+4x+1)+(3x^2+6x+5)
Answer:
5x^2+10x+6
Step-by-step explanation:
add 2x^2 & 3x^2
add 4x and 6x
add 1 and 5
A sequence starts with 1, -1,... Give a rule that could follow the next 3 terms.
Answer:
thus next three terms are -3,-5,-7
Step-by-step explanation:
a=1
first find d
-1-1
-2
then a.p= a,a+d,a+2d,a+3d,a+4d
=1,1-2,1+2×-2,1+3×-2,1+4×-2
=1,-1,1-4,1-6,1-8
=1,-1,-3,-5,-7
plz mark as brainlist
The given series 1, -1,... is arithmetic progression series whose pattern is a, a +d, a + 2d, a + 3d + a + 4d , ....
What is Arithmetic progression?The difference between every two successive terms in a sequence is the same this is known as an arithmetic progression (AP).
The arithmetic progression is more often used, for instance in the sum of natural numbers.
1, 2, 3, 4, 5, 6, 7, and 8 are natural numbers.
The difference between any two subsequent terms is now the same: d = 2-1 = 3-2.
Given,
1 , -1 , ...
If we subtract the second term from first
-1 - 1 = -2
So, a common difference between the series will be -2
Now,
Third term = a + 2d = 1 + 2 (-2) = -3
Fourth term = a + 3d = 1 + 3 (-2) = -5
Fifth term = a + 4d = 1 + 4 (-2) = -7
Hence the general rule will be a, a +d, a + 2d, a + 3d + a + 4d , ....
For more about Arithmetic progression
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what is 2/3+1/4 i need help
Answer:
Convert to a decimal by dividing the numerator by the denominator.
0.916...I
Answer:
11/12
Step-by-step explanation:
First you convert both fractions to a common denominator, usually found by multiplying the denominators you have, i.e., 3*4=12. So let's convert to /12:
2/3 = 8/12 (times 4)
1/4 = 3/12 (times 3)
Now you can add them:
8/12 + 3/12 = 11/12
This cannot be simplified, so this is your answer.
Solve x -8y = 15 for y.
y =?
(Use integers or fractions for any numbers in the expression.)
Answer:
y = -15/8 + x/8
Step-by-step explanation:
x - 8y = 15
Solve for y.
Subtract x from both sides of the equation - -8y = 15-x
Divide -8 from both sides of the equation - y= -15/8 + x/8
(The negative from the x and 8 cancel out and become positive)
Answer:
y=x-15/8
Step-by-step explanation:
Subtract x from both sides
Divide both sides by −8.
Dividing by −8 undoes the multiplication by −8.
Divide 15−x by −8.
I don't know if this helps.
1.9 X 0.46
Answer anyone?
1.9 × 0.46 is equals to 0.874
What is a decimal ?
A decimal can be represented by a dot which separates the whole part and the fractional part of a given number.
Multiplying decimals can be simplified if we take out the decimals and just multiply them as whole numbers
∴ 1.9 × 0.46 ⇒ 19 × 46
= 874
Now the two numbers had total 3 digits after the decimal places.
So, in our obtained result we will put the decimal 3 digits before starting from the rightmost digit.
∴ 874 ⇒ 0.874
Learn more about Fractions here :
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i need help pleaseee
Step-by-step explanation:
3.75 pounds of candy = $20.25
1 pound of candy = $20.25/3.75 = $5.4
Answer:
$5.40
because $20.25/3.75 = 5.4
Someone, please help I'll give you brainiest!!
IF YOU DON'T ANSWER IT CORRTELY I'M NOT GIVING YOUR BRAINLIEST
Answer:
1= Not equal 2=Not equal 3=Equal 4=Not equal 5=Not equal
Step-by-step explanation:
ASAP please I'm doing it in class rn
Answer:
a the d
Step-by-step explanation:
and tbat is it bebejehehehejenene
how do you sovle this 5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x
Answer: X=-3
Step 1) Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
5*(x-4)+3*x-9*x-(6-(2*x+5)+8*x)=0
Step 2) ((5 • (x - 4) + 3x) - 9x) - (6x + 1) = 0
Step 3) Pull out like factors : -7x - 21 = -7 • (x + 3)
Step 4) -7 • (x + 3) = 0
Step 5) Solve : -7 = 0 This equation has no solution.
A a non-zero constant never equals zero.
Step 6) Solve : x+3 = 0
Subtract 3 from both sides of the equation :
x = -3
Step-by-step explanation:
A store buys a jacket for $20.00 and then sells it to customers for 80% more than that. What is the selling price of the jacket?
A.$16.00
B.$36.00
C.$24.00
D.$28.00
Please explain how you got the answer
Answer:
B
Step-by-step explanation:
because 80 percent of 20 dollars is 16 dollars meaning they are selling the jacket for 16 dollars more than the original price. 16+20 is 36 dollars.
11 what is 11/12 simplified
Answer:
-1
Step-by-step explanation:
-1 is 11/12 at its simplest form
