What is the decimal equivalent to 34 % ?
Answers
Answer:
.34
Step-by-step explanation:
34% = 34/100 = .34
All percents are out of 100
Related Questions
ok so this is not for a test but solve this
8,827+8,729= A
A=....?
a is answer ok.?
Answers
Answer:
The answer is 17,556
Step-by-step explanation:
Hope this helps
a 20-foot flagpole casts a 6-foot Shadow how tall is a nearby building that casts a 30-foot shadow
Answers
The building would be 100ft tall. You have to take 20/6 = ?/30 The difference between 6 and 30 is x5. Then all you have to do is 20x5 and you get 100ft.
Answer :
The building would be 100ft tall. You have to take 20/6 = ?/30 The difference between 6 and 30 is x5. Then all you have to do is 20x5 and you get 100ft.
these are the onlys ones i can attach rn i will add more on a different question
Answers
2. 1/4
5. 1/20
1/4
1/20
Hope this helps
Pls help me in math, I need this tomorrow, thx :)
Answers
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
Two sets of data, set X and set Y are given
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
Therefore, both the data sets has same range and mean.
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
To learn more about S.D and variance,
https://brainly.com/question/15858152
https://brainly.com/question/12402189
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
We know
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
also
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
I WILL GIVE BRAINLIEST! DO NOT ANWSER IF YOU DON'T KNOW! Guy and Jim work at a furniture store . Guy is paid $185 per week plus 3% of his total sales, in dollars, x, which can be represented by g(x) = 185 + 0.03x. Jim is paid $275 per week plus 2.5 % of his totals sales in dollars, x, which can be represented by j(x) = 275 + 0.025 x . Determine the value of x, in dollars, that will make their weekly pay the same.
Answers
Answer:
X = 18 000
Step-by-step explanation:
185 + 0.03x = 275 + 0.025x
Subtract 0.025x from both sides
185 + 0.005x = 275
Subtract 185 from both sides
0.005x/0.005 = 90/0.005
X = 18 000
Verify by replacing x with 18 000
185 + 0.03(18000) = 275 + 0.025(18000)
185 + 540 = 275 + 450
725 = 725
What is this in simplest form
Answers
Answer:
this is the simplest form
Step-by-step explanation:
since there is a variable in the fraction, you can't simplify it any further until we know that term.
Answer:
-7y/2
Step-by-step explanation:
-7y/2 cannot be simplified any further as there are no common factors of -7y and 2
does anyone know this pls help
Answers
Y = mx + b
m = slope (6/8)
b = y intercept (4)
Y=mx +b
m=slope(6/8)
b=y intercept(4)
A cylindrical cake is made in a pan that has a diameter of 10
inches and a height of 2 inches. What is the total surface
area of the icing on the cake?
Answers
141.37 square inches
Answer:
about 141.4 square inches
Step-by-step explanation:
You want the area of icing on a cake that is 10 inches in diameter and 2 inches high.
IcingThe icing on a cake covers the lateral surface area and the area of the circular top. In terms of diameter, the sum of those areas is ...
icing area = πdh +(π/4)d² = πd(h +d/4)
icing area = π(10 in)(2 in + (10 in)/4) = π(10 in)(4.5 in)
icing area = 45π in² ≈ 141.4 in²
The area of icing on the cake is about 141.4 square inches.
__
Additional comment
If you use 3.14 for π, you get 141.3 square inches.
The attachment shows the "pi button" value. We have rounded to tenths, The full precision result is given so you can round to your checker's requirements.
<95141404393>
1. A jet leaves the Charlotte, North Carolina, airport traveling at an average rate of
564 km/h. Another jet leaves the airport one half hour later traveling at 744
km/h in the same direction. Use an equation to find how long the second jet will
take to overtake the first.
A
17
30
h
17
h
30
1
15
h
Answers
Answer:
The time needs for second plane to catch up with first plane is t.
We have, 564(t + 0.5) = 744t
=> 180t = 282
=> t= 282/180 = 1.57 hour
Hope this helps!
:)
Please help I will give brainleiest if you are right
Answers
Diagonals of a trapezoid intersect each other at point E, and the extensions of the legs of the trapezoid intersect each other at point F. Prove that line EF bisects the bases of the trapezoid.
PLEASE HELP, IT’S DUE TOMORROW. 50 POINTS AND BRAINLIEST.
Answers
Answer:
See Below.
Step-by-step explanation:
Let the intersection point above E be K, and let the intersection point below E be J.
Since ABCD is a trapezoid:
\(\displaystyle AB\parallel DC\)
Therefore:
\(\displaystyle \angle AJF\cong \angle DKF\)
And:
\(\displaystyle \angle DFJ\cong \angle DFJ\)
So, by AA-Similarity:
\(\displaystyle \Delta DFK\sim \Delta AFJ\)
CPSTP (Corresponding Parts of Similar Triangles are Proportional):
\(\displaystyle \frac{KD}{JA}=\frac{FK}{FJ}\)
Likewise, do the same to the other side. Since AB is parallel to DC:
\(\displaystyle \angle BJF\cong CKF\text{ and } \angle CFJ\cong \angle CFJ\)
Hence:
\(\Delta CFK\sim \Delta BFJ\)
By CPSTP:
\(\displaystyle \frac{KC}{JB}=\frac{FK}{FJ}\)
Substitution:
\(\displaystyle \frac{KD}{JA}=\frac{KC}{JB}\)
Since AB is parallel to DC:
\(\displaystyle \angle CDB\cong \angle ABD\)
By vertical angles:
\(\angle DEK\cong BEJ\)
Hence, by AA-Similarity:
\(\Delta DKE\sim \Delta BJE\)
CPSTP:
\(\displaystyle \frac{KD}{JB}=\frac{KE}{JE}\)
Likewise:
\(\angle DCE\cong \angle BAC\)
And by vertical angles:
\(\displaystyle \angle CEK\cong \angle AEJ\)
Hence:
\(\Delta CKE\sim \Delta AJE\)
CPSTP:
\(\displaystyle \frac{KC}{JA}=\frac{KE}{JE}\)
Substitution:
\(\displaystyle \frac{KD}{JB}=\frac{KC}{JA}\)
Now, we have obtained that:
\(\displaystyle \frac{KD}{JA}=\frac{KC}{JB}\)
And:
\(\displaystyle \frac{KD}{JB}=\frac{KC}{JA}\)
In the second proportion, multiply both sides by JA:
\(\displaystyle \frac{KD\cdot JA}{JB}=KC\)
In the first equation, multiply both sides by JB:
\(\displaystyle \frac{KD\cdot JB}{JA}=KC\)
Substitute:
\(\displaystyle \frac{KD\cdot JA}{JB}=\frac{KD\cdot JB}{JA}\)
Cross-multiply:
\(JB\cdot KD\cdot JB=JA \cdot KD\cdot JA\)
Cancel out KD and simplify:
\(JB^2=JA^2\)
Therefore:
\(JB=JA\)
And using the first proportion again:
\(\displaystyle \frac{KD}{JA}=\frac{KC}{JA}\Rightarrow KD=KC\)
Hence, EF bisects AB and DC, the bases of the trapezoid.
Please state your answer and explain clearly how you got to your answer. Please clarify and be specific. Thank you so much for you help!
Answers
Answer:
D. 1200 gallons
Step-by-step explanation:
Fractions of the total are given, as is the quantity the difference of those fractions represents. These can be used to write an equation to find the total.
SetupLet g represent the total number of gallons of fuel sold. Then the number of gallons of 87-octane sold is 0.50g, and the number of gallons of 89-octane sold is 0.35g. The difference is said to be 180 gallons:
0.50g -0.35g = 180
SolutionCollecting terms gives ...
0.15g = 180
Dividing by the coefficient of g, we find ...
g = 180/0.15 = 1200
The gas station sold 1200 gallons of fuel last weekend.
__
Additional comment
That's 600 gallons of 87-octane; 420 gallons of 89-octane; 120 gallons of 92-octane; and 60 gallons of 99-octane.
Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)
Answers
Answer: (-7,5) and (-3,5) :) there for answer is A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
write a division expression to represent the question how many 1/5s are in 2 (ILL GIVE BRAINLIEST P:EASE ANSWER FAST PLEASE)
Answers
Answer:
2 / (1/5)
Step-by-step explanation:
(Is that what you meant?)
Answer:
10/5 = 2
Step-by-step explanation:
1 sec = 1/5. 5 sec = 5/5 (1/1). 10 sec = 5 sec *2 = 10/5 sec.
i need pictures for this math proplem
Answers
Answer:
18÷4=4.5 so for each game, len spends $4.50
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
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.
could someone help me?
Answers
Answer:
walnuts cost $2.50 per pound, chocolate chips cost $1.50 per pound
Step-by-step explanation:
let w be the cost of 1 pound of walnuts
and c be the cost of 1 pound of chocolate chips
then
2w + 12c = 23 → (1)
5w + 3c = 17 → (2)
multiplying (2) by - 4 and adding to (1) will eliminate c
- 20w - 12c = - 68 → (3)
add (1) and (3) term by term to eliminate c
(2w - 20w) + (12c - 12c) = 23 - 68
- 18w + 0 = - 45
- 18w = - 45 ( divide both sides by - 18 )
w = 2.5
substitute w = 2.5 into either of the 2 equations and solve for c
substituting into (1)
2(2.5) + 12c = 23
5 + 12c = 23 ( subtract 5 from both sides )
12c = 18 ( divide both sides by 12 )
c = 1.5
then
cost of 1 pound of walnuts is $2.50
cost of 1 pound of chocolate chips is $1.50
A construction crew is lengthening a road that originally measured 41 miles. The crew is adding one mile to the road each day. Let L be the length (in miles) after D days of construction. Write an equation relating L to D. Then use this equation to find the length of the road after 38 days.
Answers
38D+41=L
Answer:
We can simply find our answer and this is our solution
38D+41=L
Step-by-step explanation:
The table below shows the ratio of materials in a composting container.
Brown Material (gallons) 12.75 18.6 24 E
Green Material (gallons) 4.25 B D 11.5
Total (gallons) A C 32 46
If Jeremy needs 64 gallons of compost to plant his garden in the spring, how much brown material will he need? How much green material will he need?
Jeremy will need 52 gallons of brown material and 12 gallons of green material.
Jeremy will need 16 gallons of brown material and 48 gallons of green material.
Jeremy will need 12 gallons of brown material and 52 gallons of green material.
Jeremy will need 48 gallons of brown material and 16 gallons of green material.
Answers
Answer:
Step-by-step exp6lanation:
What is the constant of proportionality in the equation y=1/2x?
Constant of proportionality=
Answers
Answer:
\(\frac12\)
Step-by-step explanation:
Hello!
Equation of a Line: \(y = mx + b\)
y = outputm = slope (constant of proportionality)x = inputb = y-interceptGiven our equation: \(y = \frac12 x\\\)
slope = 1/2y-intercept = 0Since the slope is the same as the constant of proportionality, the answer is 1/2.
9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answers
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
rewrite the expression 6 2/4 + 9 3/4x + 5 3/4 + 7 3/4x
Answers
Answer:
3(16x+9)/4
make sure it's a fraction
Answer:
27 11/4x
Step-by-step explanation:
First we add the similar parts of the expression.
Whole numbers
6 + 9 + 5 + 7 = 27
Then we add the fractions that dont have x.
We only add the numerators (2 and 3) and dont change the denominators (4)
2/4 + 3/4 = 5/4
Now we add the ones with x.
5/4 + 3/4x + 3/4x = 11/4x
Now we combine those parts together, making
27 11/4x
sorry if Im wrong
HOURS MILES WALKED Y/X 2 3 4 6 6 a 8 12 k: what is the answer
Answers
Answer:
12 number for theanswer of that question answer
A function with an input of 1 has and output of 3. Which of the following could NOT be the function equation?
1. y= 3x
2. y= x+2
3. y= 4x-3
4. y= 4x-1
Answers
Answer:
The answer is 3
y=4x-3❌
Step-by-step explanation:
1)y=3x=3(1)=3✅
2)y=x+2=1+2=3✅
3)y=4x-3=4-3=1❌
4)y=4x-1=4-1=3✅
The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answers
Answer: The Pyramid has 2 pairs of congruent faces
Step-by-step explanation:
The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces
What is the rate in teaspoons of toasted sesame seeds per teaspoon of pepper flakes?
Answers
Answer:
12
Step-by-step explanation:
1/3 tbsp flakes = 4 tbsp sesame
x3 x3
1 tbsp flakes = 12 tbsp sesame
if giselle had five books sets and gave 9 books away and has 26 left how many were in the bookset
Answers
Answer:
7 in each book set
Step-by-step explanation:
26+9= 35 (total # of books)
35/5= 7 ( # of books in a book set)
35 / 5 = 7
So the answer is 7 books per book set!
Hope it helps
aughhhh i suck at this topic
Answers
Answer:
x = 18
Step-by-step explanation:
The given angle is a right-angled triangle.
Such triangles have an angle that equals 90°.
The square attached at the base represents 90°. [Whenever you such a square between two sides, simply put the angle between those sides equal to 90.]
So, the points we know about this triangle:
One angle is = 90Another angle given in the question is 72°.*Property*
The sum of all angles in a triangle = 180
==> 90 + 72 + x = 180
==> 162 + x = 180
==> x = 180 - 162
==> x = 18