Answers
Answer:
19/3^ 7/2= 133/2 =66.5
Step-by-step explanation:
Related Questions
Level 3
Which expression shows this problem.
Mrs. Sheffield has 20 cups of flour. She uses 3 1/2 cups to make cookies and 5 3/4 cups to make pancakes.
How many cups of flour does Mrs. Sheffield have left?
20 - (3 1/2 + 5 3/4)
20 + (3 1/2 - 5 3/4)
5 3/4 - 3 1/2 - 20
Solve the problem in #1.
Only write your final answer (do not explain how you solved)
Answers
HELP PLS
DOn'T use the google conversions
Answers
Answer: 12.9
Step-by-step explanation:
Change each proportion so that it is __ kg = 1 pound and __ stone = 1 pound. Once you do this you should get that 0.45 kg = 1 pound and 0.07 stone = 1 pound. Then, you set up another proportion using these conversions, which would be 0.45 kg over 0.07 stone is equal to 83 kg over x stone. Once you solve for x, you get the answer of 12.9
Please solve (8th grade pre-algebra)
Answers
Answer: Z
Step-by-step explanation: The only correct answer is Z, i used a trusted website for this, so its most likley correct.
Hope this helps!
:D
A cruise ship is traveling at a speed of 20 knots. A knot is approximately equal to 1.151 miles per hour. What is the approximate speed the ship is traveling in yards per second? Round to the nearest tenth.
Answers
Answer:
11.25
Step-by-step explanation:
In Exercises 1–4, find each sum or difference.
start fraction 5 over 10 end fraction minus start fraction 3 over 10 end fraction
A. one-fifth
B. start fraction 8 over 10 end fraction
C. start fraction 42 over 5 end fraction
D. one-tenth
Answers
Answer:
a 1/5
Step-by-step explanation:
because if you do 5/10-3/10 you get 2/10
then you simplify by 2 which means you do 2 divided by 2 which
is 1 then you do 10 divided by 2 which is equal to 5 so your
answer is indeed 1/5
I will share how to find the constant rate of change and constant of proportionality from a table or a graph.
(how do you find it if given a table or a graph, the answer is the same)
Answers
Answer:
Step-by-step explanation:
Angela car leak 6 oz of oil in 9 days what is the unit rate of the oil leak
Which expression would be easier to simplify if you used the commutative property to change the order of the number
A. 1/4+1/2+3/4
B. 3/2+1/2+(-57)
C. 130+70+(-61)
D. -30+(-90)+12
(I will give brainliest if the answer is correct and accurate.)
Answers
It takes Kevin 15 minutes to drive 5 1/2 miles.
How many miles does Kevin drive per minute?
a) 11/30
b) 5/6
c)2 8/11
d) 3
Answers
Answer: 11/30 miles per minute
Step-by-step explanation:
To get miles per minute
Divide the distance by the time
5 1/2 ÷ 15 . Change 5 1/2 to an improper fraction 11/2
invert the divisor and multiply: (Multiply by the reciprocal of 15: 1/15)
11/2 × 1/15 = 11/30
Here, we are required to determine how many miles does Kevin drive per minute.
The number of miles Kevin drives per minute is 0.3667miles.According to the question, Kevin drives 5 1/2 miles (5.5 miles) in 15 minutes.
To determine how many miles Kevin drives per minute, we need to determine Kevin's speed over the 15 minutes in which he covered 5.5 miles.
Speed = distance/timeSpeed = 5.5miles/15minutes
Therefore, Speed = 0.3667 miles per minute.
Ultimately, Kevin drives 0.3667miles per minute.
Read more:
https://brainly.com/question/24447464
Help please!!!! there are three more after this.
Answers
A bicycle shop advertised all mountain bikes priced at 1/3 discount.
a. What is the amount of the discount if the bicycle originally costs $327 ?
b. What is the discount price of the bicycle? Explain how you came up with your answer.
Please explain
I will mark Brainly and this is worth 42 points
Answers
Answer:
a. 109$
b. 327/3= 109
you're welcome
I need help ASAP!....
Answers
Answer:
3.3 miles
Step-by-step explanation:
0.5 = 5.6 $
mileage rate = 1 mile for $2
2.5 = $1.6
1.6 / 0.2 = 8
8×0.1 = 0.8
2.5+0.8=0
3.3 miles
Please help!!
Solve for x.
12x - 39 ≤ 9 AND -4x + 3 -9/4
d) There are no solutions
e) All values of x are solutions.
Will mark brainliest to the first answer!!
Answers
Interest rates have dropped steadily over the last six months. Each month they have decreased by
1
4
point.
A. Write an expression to represent the total change of rates over the last six months.
B. Find the total change. Make sure to express your answer as a mixed number in lowest terms.
Answers
Answer:
Answer with explanation:
Let the Initial Interest rate = x
It is given that each month Interest rate decreases by point.
A.→ Expression which represent the total change of rates over the last six months
Let total change of rate over the last six month= y
B.→
Total Change
Step-by-step explanation:
2 2/7 :(0.6x)= 4/21 :0.25 help pls BTW ITS NOT 50 !!
Answers
answer: x=0.025253
Step-by-step explanation:
Let's solve your equation step-by-step.
22
7
(0.6x)=
4
21
(0.25)
Step 1: Simplify both sides of the equation.
1.885714x=
1
21
Step 2: Divide both sides by 1.885714.
1.885714x
1.885714
=
1
21
1.885714
x=0.025253
The value of x from the given ratios 2 2/7 :(0.6x)= 4/21 :0.25 will be 5.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
[tex]2 \frac{2}{7}[/tex] :(0.6x) = 4/21 :0.25
Therefore, solve the mixed fraction, we get
16/7 :(0.6x) = 4/21 :0.25
Step 1: Simplify both sides of the equation.
16/7 :(0.6x) = 4/21 :0.25
(16/7) / (0.6x) = (4/21 ) / (0.25 )
Step 2: Divide both sides
(16/7) / (0.6x) = (4/21 ) / (0.25 )
Cross multiply:
(16/7) x (0.25 )= (4/21 ) x (0.6x)
4/7 = 2.4x /21
84 = 16.8x
Divide both sides by 16.8:
x = 5
Learn more about equations here;
https://brainly.com/question/10413253
#SPJ2
Pls, help!!!!!!!!!!!!!!!!!
Answers
Answer:
[tex]y^{19}[/tex]! Please read explanation!
Step-by-step explanation:
Hello!
When there are 2 variables that are the same (in this case y), you add the exponents! In this case, we have [tex]y^{5}[/tex] and [tex]y^{14}[/tex] , and since 5 and 14 are the exponents, we add them! 5+14 is 19, so the answer is [tex]y^{19}[/tex]!
I hope this makes sense! If you liked my answer, please give it a rating and a Thanks would be nice, too!
Have a great day!
Simply.
-2/5 + 4/3
Show work.
Answers
Answer:
14/15
Step-by-step explanation:
Find common denominators. Note that what you do to the denominator, you do to the numerator.
Use 15 as the common denominator:
(-2/5)(3/3) = (-6/15)
(4/3)(5/5) = (20/15)
Combine like terms:
-6/15 + 20/15 = (20 - 6)/15 = 14/15
14/15 is your answer.
~
Answer:
[tex]\frac{14}{15}[/tex]
Step-by-step explanation:
Write all numerators above the least common denominator 15
[tex]\frac{-6+20}{15}[/tex]
Add -6+20
[tex]\frac{14}{15}[/tex]
If this helped, please mark me brainliest.
1. The function f(t) is equal to the mass of a pumpkin,
in kilograms, t days after its seed was planted.
Part A:
What does the notation f(80) = 3 mean?
Part B:
Use function notation to show 41 days after the
pumpkin seed is planted the pumpkin
has a mass of 1.2 kg.
Answers
Brad measured the length of an object as 2.1 times 10 Superscript 4cm. Which items might he have measured? Check all that apply.
length of a city block
length of a city park
height of a person
distance across a city
height of an apple tree
width of a screen in a theater
depth of water in a swimming pool
Answers
Answer:
length of a city block
length of a city park
Step-by-step explanation:
Which graph shows the result of dilating this figure by a factor of One-third about the origin?
On a coordinate plane, triangle A B C has points (negative 6, 6), (6, 6), (6, negative 6).
On a coordinate plane, triangle A prime B prime C prime has points (negative 2, 2), (2, 2), (2, negative 2).
On a coordinate plane, triangle A prime B prime C prime has points (negative 3, 3), (3, 3), (3, negative 3).
On a coordinate plane, triangle A prime B prime C prime has points (Negative 18, 18), (18, 18), (18, negative 18).
On a coordinate plane, triangle A prime B prime C prime has points (negative 12, 12), (12, 12), (12, negative 12).
Pls its on edge i give brainliest
Answers
Answer:
c
Step-by-step explanation:
Mr. Davis has displayed data boxes using box and whisker plots representing the scores on the first exam in his two calculus classes. Using these plots, what can Mr Davis correctly deduce about how the scores of the two classes compare?
Answers
Round 9.17302 to the nearest thousandths, tenths, and nearest unit.
Answers
Answer:
i think its 17000 and 170000
Step-by-step explanation:
Answer:
Thousandths: 9.173
Tenths: 9.2
Nearest Unit: 9
Hope this helps :D
The original quantity is 20 and the new quantity is 15. Adam incorrectly says the percent decrease is about 14.29%. What is the correct percent decrease? What error did Adam likely make when finding the percent decrease? The correct percent decrease is 25 25%. What error did Adam likely make? A. divided the difference of the two quantities by the sum of the two quantities. B. divided the difference of the two quantities by the product of the two quantities. C. divided the difference of the two quantities by the new quantity. D. divided the new quantity by the original quantity.
Answers
Answer: A. divided the difference of the two quantities by the sum of the two quantities.
===================================================
Explanation:
The difference of the quantities is 20-15 = 5
The sum of the quantities is 20+15 = 35
Dividing those results leads to 5/35 = 0.142857 which rounds to 0.1429
That converts to 14.29%
This is likely the path Adam took. This path is incorrect. The correct steps are shown below
---------------------
Difference = 20-15 = 5
Divide the difference over the original quantity
5/20 = 1/4 = 0.25 = 25%
We have a 25% decrease because the new quantity (15) is smaller than the old quantity (20)
----------------------
Here's another way to approach the problem
A = old value = 20
B = new value = 15
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (15-20)/20 ] * 100%
C = (-5/20)*100%
C = -0.25*100%
C = -25%
The negative C value means we have a negative percent change, ie we have a percent decrease. So this is another way to get a 25% decrease.
The variable y varies directly with the variable x.
A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 10, 14. Column 2 is labeled y with entries 3, 15, blank.
If the value of x is 14, what is the value of y?
Answers
Answer:
I think the answer might be 21 (add half of the number to the number) but it might be incorrect
Step-by-step explanation:
Answer:
The answer is 21
Step-by-step explanation:
I just took the quiz. for this question lets take the first example 2-3 if you take half of 2 which is 1 then add 2 its 3 and for the next one 10-15 if you take half of 10 which is 5 then add 10 its 15 and then finally 14-? if you take half of 14 which is 7 then add 14 its 21 hope this helps
Dillon decided to construct a rectangular deck in his back yard. It is 16 feet long and 13 feet wide. He is trying to determine whether he should construct the deck using cedar or a pressure treated material.
The cedar costs $21.09 per square foot for materials.
The pressure treated material costs $18.90 per square foot for materials.
The cost for labor will be the same for either material.
How much money would Dillon save installing a deck with pressure treated material instead of cedar? Explain or show your reasoning. You may use diagrams, drawings, or equations as well as words.
Answers
Answer:
Step-by-step explanation:
d for yearsd for yearsd for yearsd for yearsd for yearsd for yearsd for yearsd for years
Subtract. Write your answer in scientific notation.
(5.83×104)–(1.22×104)
Answers
This is the correct answer
What does c = 331t and t = (1/100)c equal?
Answers
Answer:
c = 331t c = 100t
Step-by-step explanation:
Hope this helps.
A small, test batch of lemonade used 1/4 cup of sugar added to 1 cup of water and 1/4 cup of lemon juice. After confirming it tasted good, a larger batch is going to be made with the same ratios using 10 cups of water. How much sugar should be added so that the large batch tastes the same as the test batch?
Hint: there is extra information in this.
Answers
Answer:
2 1/2 cups of sugar
Step-by-step explanation:
Answer:
2.5 or cups of sugar
Step-by-step explanation:
Since the problem multiplied the water by ten, to keep the ratio even we multiply everything else by ten. 1/4*10= 2.5 We do not need the information about the lemon juice since we are trying to figure out the amount of sugar.
Please help me out! TY :D
Answers
Answer:
yes google has moat of the answers for these
Find the tables with unit rates greater than the unit rate in the graph. Then arrange these tables in order from least to greatest unit rate.
A. x y
7 13
14 26
B. x y
5 9
10 18
C. x y
9 17
18 34
D. x y
11 21
22 42
E. x y
10 19
20 38
F. x y
13 25
26 50
G. x y
12 23
24 46
Answers
Is the answer C??????? I really don't know it's a guess ;-;
Answer:
I think the answer would be : A,B,D,G,F
Step-by-step explanation:
Unit rate for pants to shoes?
Answers
Answer:
2:1
Step-by-step explanation:
for every one shoes you get two pants