Evaluate the expression shown below and write your answer as a fraction in simplest form.
Answers
Answer:
39/80
Step-by-step explanation:
Answer:
ok so first we have to make these fractions into the same fraction on the bottom
140/320+16/320=0.4875 which as a fraction is 39/80
Hope This Helps!!!
Related Questions
simplify
(x^a)^b-c×(x^b)^c-a×(x^c)^a-b
step by step...
Answers
Answer:
= (xa+b)a-b .(xb+c)b-c. (xc+a)c-a
Or
= x(a+b)(a-b). x(b+c)(b-c) .x(c+a)(c-a)
Answer:
[tex]\left(x^a\right)^b-c\left(x^b\right)^c-a\left(x^c\right)^a-b[/tex]
[tex]=x^{ab}-cx^{bc}-a\left(x^c\right)^a-b[/tex]
[tex]=x^{ab}-cx^{bc}-ax^{ac}-b[/tex]
-------------------------
Hope it helps...
Have a great day!!
A rectangular portrait is 2 yards wide and 2 yards high. It costs $7.61 per yard to put a gold frame around the portrait. How much will the frame cost?
Answers
Answer:
$60.88
Step-by-step explanation:
2 yards wide and 2 yards high so thats 2 yards per side x 4 is 8, 8 x $7.61 is $60.88
hope this helps:)
⬜️⬜️
⬜️⬜️
the frame only goes around the edge of the portrait, so we should count how many yards there are on each edge
1. 2
8 ⬜️⬜️ 3
7 ⬜️⬜️ 4
6. 5
then, we multiply the 8 yards by the $7.61.
the answer is $60.88!
Proof that the formula Fn = Fn-1 + Fn-2 works
Fibonacci python
Answers
IV. The sum of the first n Fibonacci numbers with even indices is
f2 + f4 + ... + f2n = f2n+1 - 1.
Proof:
From II,
f1 + f2 + f3 + ... + f2n = f2n+2 - 1.
When we subtract the result from III, we get the desired result.
Example:
f2 + f4 + f6 + f8 + f10 + f12 = 1 +3 + 8 + 21 +55 +144
= 232
= f13 - 1 .
V. The sum of all (fn+1)/ (fn )
converges to the Golden Ratio.
3/1 + 5/3 + 8/5 + 13/8 .... converges to ) / 2.
Proof that Rn converges to the Golden Ratio:
Let R = lim Rn as n approaches infinity
= lim f n+1 / f n as n approaches infinity
= lim fn + fn-1 /fn as n approaches infinity
= lim (1 + fn-1/ fn) as n approaches infinity
= 1 + lim (fn-1 /fn ) as n approaches infinity
= 1 + 1/ lim (fn-1 /fn ) as n approaches infinity
= 1 + 1/R
So, R = 1 + 1/R,
or R^2 = R + 1,
R^2 - R - 1 = 0,
R = ( ) / 2
= ( ) / 2
Since Rn is positive, Rn = ( ) / 2 .
Thus, Rn converges to the Golden Ratio.
Need Help!!
Graph the first 6 terms of a sequence where a1 = −3 and d = 4.
Answers
Answer:
thats what i got hope you have a good day :)
Step-by-step explanation:
a1=3
d=-10
………………….
Celine's living room is 5 meters wide and 6 meters long. She wants to install white carpet that costs $3.00 per square meter. How much will it cost to buy enough carpet for the living room?
Answers
Answer:
$90
Step-by-step explanation:
First we find how much square meters are in the living room 5 x 6=30
Than we multiply by 3 for each square meter
30 x 3= 90.
Answer: 90$
Step-by-step explanation:
5 x 6 = 30m2
30 x 3 = 90$
Which of the following expressions are equivalent to -\dfrac{2}{-13}−
−13
2
minus, start fraction, 2, divided by, minus, 13, end fraction?
Answers
Answer:
Step-by-step explanation:
We are given:
2
- ----------
-13
Since a negative number (-2) divided by another negative number results in a positive number,
2
----------
13
Both Answers A and B are correct; the final value in each case is +2/13.
The equivalent expression will be (-2)/(-13) and-(-2/13) so option (A) and option (B) both will be correct.
What is numerator and denominator?In such a fraction, the value that appears above the horizontal line is referred to as the numerator. It represents the number of pieces removed from the whole.
The denominator of a fraction is the numerical value that comes before the brings together various.
If we divide two numbers by each other then the upper word is called the numerator, and a lower word is called the denominator. For example a fraction 1/5 here 1 will be the numerator and 5 will be denominated.
Given that[tex]-\dfrac{2}{-13}[/tex] now since the multiplication of - and - quantity is always positive so - and - is positive so it will be 2/13
If you take both options A and B in both options the negative sign going to cancel and it will give a positive value.
Hence "The equivalent expression will be (-2)/(-13) and-(-2/13)".
For more about numerators and denominators https://brainly.com/question/19613319
#SPJ2
The blue shape is a dilation of the black shape. What is the scale factor of the dilation? Simplify your answer and write it as a fraction or whole number.
Answers
Answer:
3 or 3/1 (the 1 is the denominator)
Step-by-step explanation:
the shape got 3 times bigger. let me know
plz help me with the attachment
Answers
Answer:
Step-by-step explanation:
With respect to angle Ф in the right triangle shown:
the opposite side is the leg LP, and
the adjacent side is the leg LM, and
the hypotenuse is MP.
The "perpendicular" is the leg LP, in which case the "base" is LM. Notice that these two legs are perpendicular to one another.
Marcus was training for a 2,000 meter race. He had to alternate between running and walking.
Problem
If Marcus ran 1,600 meters, which statement is true?
Answers
Answer:
if marcus ran 1,600 meters that means he walked 400 meters
Step-by-step explanation:
HELP ASAP I WILL MARK BRAINLIEST AND GIVE POINTS!!!!!! (FAKE ANSWERS REPORTED)
The following figures are not drawn to scale but AB and CD if present) are straight lines. Find x:
Answers
Answer:
x=60
Step-by-step explanation:
y=x
90-30=y
60=y
x=60
180 - 90(A&C right angle) =90
90 -30 (from B) = 60
Thus x = 60
The answer is 60
NO LINKS
A small pot holds 75% as much as a large pot.
If a small pot holds 36 units, how much does the large pot hold?
Answers
Answer:
63 units!!
Step-by-step explanation:
36x.75= 27
Add 27 to 36 to get the large pot.
Answer:
The large pot can hold 48 units of water.
Step-by-step explanation:
small pot holds 75% water of a large pot
small pot holds 36 units
let x be quantity of water in large pot
According to the question,
75% of x = 36 units
75/100 * x= 36
75x/100= 36
75x= 36*100
75x= 3600
x= 3600/75
x= 48 units
The large pot can hold 48 units of water.
Please mark me as brainliest.
2[7(9 – 5)2] – 33
Problem
What is the value of the expression above?
Answers
Answer= 79
Step-by-step explanation:
2[7(9-5)2]-33
=2[7×4×2]-33
=2[7×8]-33
=2×56-33
=112-33
=79
The graph shows a journey in a car. Which of the statements most likely describes the journey at the portion of the graph labeled J?
The car continues its journey because the portion shows a linear function.
The car is waiting at the starting point because the portion shows a constant function.
The car is traveling the same distance per unit of time because the portion shows a linear function away from the starting point.
The car stops a distance away from the starting point because the portion shows a constant function away from the starting point.
Answers
Step-by-step explanation:
The car stops a distance away from the starting point because the portion shows a constant function away from the starting point.
I can confirm the one above me is the right answer
Step-by-step explanation:
CUZ I SAIDD
The table shows the ratio between the number of packets and the number of seeds of a certain plant contained in them: Number of packets Number of seeds 5 10 6 12 7 14 Which graph shows equivalent ratios? A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 2 and 2, 4 and 3, 6. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 2 and 2, 2 and 3, 2. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 1 and 2, 2 and 3, 3. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 2, 1 and 4, 2 and 6, 3.
Answers
Answer:
the answer is 2
Step-by-step explanation:2 is the answer
Sathish is going on a 2100 km road with 2 friends, whom he will pick up 150 kilometers after he begins the trip and drops off when 150 kilometers are remaining. The car consumes 6 liters of gas for every 100 kilometers and gas costs $1.20 per liter.
Sathish will pay for all the gas when he is alone in the car, but he and his friends will split the cost evenly when they are together.
How much will Sathish pay for the gas?
Answers
Answer:
Sathish will pay for $50.40
50 points !! Select the correct answer.
Which table represents the increasing linear function with the greatest unit rate?
A.
x y
2 16
5 10
B.
x y
2 14
6 12
C.
x y
2 -24
5 -15
D.
x y
2 -12
6 -16
E.
x y
2 -19
6 -17
Answers
Answer:
C.
x y
2 -24
5 -15
Step-by-step explanation:
We need to find the slope for each table
A.
x y
2 16
5 10
m = (y2-y1)/(x2-x1) = (10-16)/(5-2) = -6/3 = -2
B.
x y
2 14
6 12
m = (y2-y1)/(x2-x1) = (12-14)/(6-2) = -2/4 = -1/2
C.
x y
2 -24
5 -15
m = (y2-y1)/(x2-x1) = (-15--24)/(5-2) = (-15+24)/3 = 3
D.
x y
2 -12
6 -16
m = (y2-y1)/(x2-x1) = (-12--16)/(6-2) = (-12+16)/4 = 1
E.
x y
2 -19
6 -17
m = (y2-y1)/(x2-x1) = (-17--19)/(6-2) = (-17+19)/4 = 1
The greatest unit rate is the largest slope
Evaluate the expression shown below and write your answer as a fraction in simplest form.
Answers
Answer:
17/24
Step-by-step explanation
Answer:
17/24
Step-by-step explanation:
First, find the common denominator.
Common denominator = 24
1/12 * 2 = 2/24
5/8 * 3 = 15/24
Add.
2/24 + 15/24 = 17/24
Can 17/24 be simplified?
17/24 can not be simplified, because 17 is a prime number and 24 is not divisible by 17 without getting a decimal.
The measures of two angles in a triangle are 32o and 78o. Which of the following equations could be used to find the measure of the third angle, x?
(the ¨o¨ is a degree symbol)
180−32+78=x
180−32=x−78
180−(32+782÷2)=x
32+78+x=180
Answers
Answer:
32+78+x=180
Step-by-step explanation:
All triangle angles add up to 180, so add 78 and 32 then subtract it from 180 to get x, which in another form is 32+78+x=180.
Answer:
32 + 78 + x = 180
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180, that is
32 + 78 + x = 180
ple heeeeelp TT eeeee
Answers
Answer:
you're right it is ASA
Step-by-step explanation:
the angles that correspond are both next to one side
Answer:
Angle R= Angle V (given)
Angle Q = Angle T (given)
RQ = VT (given)
Therefore ∆PQR is congruent to ∆UTV
(25 POINTS) (TIMED) Which statements about this system of equations are true? Check all that apply.
-x + 6 y = 16
8 x - 6 y = -2
O The x-variable will be eliminated when adding the system of equations.
O The y-variable will be eliminated when adding the system of equations.
O The sum of the system of equations is Negative 8 x = 14.
O x = 2
O y = 3
O There is only one solution to the system of equations.
Answers
make me the brainliest:))<3
Help :')
What integer does the arrow indicate?
-9
-14
-3
6
Answers
Answer:
-9
Step-by-step explanation:
Doesn't it already say -9...
negative3.5 degree F, 5 degree F, 1.5 degree F, negative 0.5 degree F, negative 2 degree F, 2.5 degree F, negative 4 degree F. Part 1: Weather Analysis Plot and label the temperatures on a number line. You can create the number line by using a drawing program, by drawing it by hand and sending in a picture, or by describing in detail how the completed number line should look.
Answers
6th grade math
(–27) ÷ (–9 ÷ 1/9)
Answers
[tex]\displaystyle\ \boldsymbol{(-27)\div(-9\div\frac{1}{9})=-27\div(-9\cdot9)=} \\\\\boldsymbol{-27\div-81=\boxed{\frac{1}{3}} }}[/tex]
Marly gets 5 gems every 5 minutes. If Marely has 180 gems, how many minutes have passed?
Answers
5 gems = 5 minutes
1 gems = 5 divided by 5 = 1 minute
180 gems = 1 x 180 = 180 minutes
180 minutes have passed.
Answer:
180
Step-by-step explanation:
It is one gem per minute.
Does anyone know how to do this?
Answers
Answer:
201.0619298297
Step-by-step explanation:
arc length formula
[tex]\pi \: \times r ^{2} = \\ \pi \times 8 ^{2} [/tex]
Please help! I cannot figure this out.
Answers
X=60°
[ACCORDING TO THE PICTURE]
X=120
hElP mEh
What integer does the arrow indicate?
-9
-14
-3
6
Answers
Please help! I’m confused.
Answers
Step-by-step explanation:
We need to use the formula :-
2 (l + b) × h ---> For Lateral surface area
2(30+30) h = 7200
2×60×h = 7200
120 × h = 7200
h = 7200/120
h = 60 cm
Now, volume = l×b×h
= 30×30×60
= 54000 cm³ is the required answer.
Hope it helps! :D
Answer:
54000cm³
Step-by-step explanation:
7200=4*30x，so x=60
In other words, the length of the vertical side is equal to 60cm
The volume inside the kite=60*30*30=54000cm³
Solve the following inequality and create the representing number line.
4(2w+3) ≥ - 28
Answers
Answer:
4(2w+3) ≥ - 28
8w+12≥-28
8w≥-40
w≥-5
Hope This Helps!!!
Answer:
4(2w+3) ≥ - 28
8w+12≥-28
8w≥-40
w≥-5
Can someone PLEASE help me?!
Answers
Answer:
156 inches of thread to make 3 tshirts becuase each shirt requires 52 inches of thread so 52 x 3 = 156
Step-by-step explanation:
Answer:
156 inches
Step-by-step explanation:
