100 point question.......
Answers
Answer:
4 and 8/21
Step-by-step explanation:
w-5/7=3 2/3
Find 3 2/3 + 5/7
3 2/3 + 5/7 = 3 14/21 + 15/21 = 3 29/21 = 4 8/21
W= 4 8/21
Answer:
w = 92/21
Step-by-step explanation:
Step 1: Convert into improper fractions
5/7 -> 5/7
3 2/3 -> 3 * 3/3 + 2/3 -> 9/3 + 2/3 -> 11/3
Step 2: Make common denominator
5/7 * 3/3 -> 15/21
11/3 * 7/7 -> 77/21
Step 3: Add 15/21 to both sides
w - 15/21 + 15/21 = 77/21 + 15/21
w = 92/21
Answer: w = 92/21
Related Questions
2(3x+1)=-10 pls help
A cardboard box without a lid is to have a volume of 4,000 cm3. Find the dimensions that minimize the amount of cardboard used. (Let x, y, and z be the dimensions of the cardboard box.)
Let A-10, 1, 2, 3, 4, 5,6), let B = 10, 1, 2, 3, 4, 5,6, 7,8), and let R be the relation from A to B given by "the greatest common divisor of a and b is 2." [Note: "greatest common divisor" is sometimes called "highest common factor"] List the elements of R.
A cylinder has a height h, and a radius (3h-2)The area of the base is pi (3h-2)^2 The volume of the clinder is V= pi(3h-2)^2h 10. Multiply the polynomials to simplify the expression for the volume: V=pi(3h-2)^2h by
_ pounds of sugar candies
=OWO=
Answers
Answer: 9 pounds of chocolate and 6 pounds of sugar candies
Let's define the variables:
C = pounds of chocolate candies used.
S = pounds of sugar candies used.
We know that he wants to make a total of 15lb, then:
C + S = 15
We also want that the price per pound to be equal to 5$.
This means that the price of the 15 pounds will be the same as the price of the un-mixed candies.
C*$7.00 + $2.00*S = $5.00*15
Then we have a system of equations:
C + S = 15
C*$7.00 + $2.00*S = $5.00*15
To solve this system, we need to start by isolating one of the variables, i will isolate C in the first equation:
C = 15 - S
now we can replace that in the other equation:
(15 - S)*$7.00 + $2.00*S = $5.00*15
Now we can solve this for S.
$105 - $5.00*S = $75
$105 - $75 = $5.00*S
$30 = $5.00*S
$30/$5 = S = 6
Then there are 6 pounds of sugar candy, and we can use the equation:
C + S = 15
C + 6 = 15
C = 15 - 6 = 9
There are 9 pounds of chocolate candy in the mix.
Step-by-step explanation:
Final answer:
To find the pounds of chocolate and sugar candies the owner should use, set up and solve equations based on the given information.
Explanation:
Let's assume that the owner uses x pounds of chocolate candies and y pounds of sugar candies.
According to the problem, the total weight of the candies should be 15 pounds.
So, we can set up the equation:
- x + y = 15
The owner wants to sell the candies for $5.00 per pound. We can set up another equation to represent the total value of the candies:
- 7x + 2y = 5 * 15
Now we can solve these equations to find the values of x and y.
By solving the equations, we find that x = 9 and y = 6.
Therefore, the owner should use 9 pounds of chocolate candies and 6 pounds of sugar candies.
Answers
Answer:
slope -1/3 and y-intercept is -1
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation:
Answers
Answer:
chance or ≈27% chance or 0.27
Step-by-step explanation:
P of getting a red golf ball:
Answers
The percentage of the class-preferred pastels will be 25%. The color there has most pastels will be Green. And the number of pastels that are colors other than blue, green, red, or yellow will be 7.
What is the percentage?
The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.
Out of 24 students, 6 preferred to use pastels for their portraits while 4 preferred to use watercolors. Then the percentage of the class preferred pastels will be
P = 6 / 24 x 100
P = 0.25 x 100
P = 25%
Jasmin bought a box of 40 assorted colored pastels, 1/5 are blue, 3/10 are green, 20% are red and 5 are yellow. Then the number of pastels of each color will be
Blue = 1/5 = 8 / 40 = 8
Green = 3/10 = 12 / 40 = 12
Red = 0.2 = 1/5 = 8 / 40 = 8
Yellow = 5
The number of pastels are colors will be
⇒ 40 - 8 - 12 - 8 - 5
⇒ 40 - 33
⇒ 7
The color there has most pastels will be Green. And the number of pastels that are colors other than blue, green, red, or yellow will be 7.
More about the percentage link is given below.
#SPJ2
Answer:
4% used pastels.
Step-by-step explanation:,,
green is the most
5 isnt blue.green,yello or red
(I will make you braniliest if it is correct)
Answers
Answer:
67.5°, 107.5°
Step-by-step explanation:
For supplementary angles, their sum equals 180°.
Let x be the first angle and y be the second angle, then
x + y = 180°.
It is given that x = y + 45°.
So x + y = 180°
substituting x into the equation, we have
y + 45° + y = 180°
simplifying, we have
2y + 45° = 180°
collecting like terms, we have
2y = 180° - 45°
2y = 135°
dividing through by 2, we have
y = 135°/2
y = 67.5°
Since y = 67.5°
then x = y + 45°
x = 67.5° + 45°
x = 107.5°
Final answer:
The measures of the supplementary angles that satisfy the given conditions are 67.5° and 112.5°.
Explanation:
Let's say the measure of the second angle is x. Since the measure of the first angle is 45° more than the measure of the second, we can express the first angle as the measure of x + 45°.
By the definition of supplementary angles, we know that the sum of the measures of two supplementary angles is 180°. Therefore, we can create the following equation: x + (x + 45) = 180.
Solving this equation gives us:
- Add the expressions on the left side of the equation to get: 2x + 45 = 180.
- Subtract 45 from both sides of the equation to isolate the term containing x: 2x = 135.
- Divide both sides of the equation by 2 to solve for x: x = 67.5°.
So, "the second angle measures 67.5°, and the first angle, being x + 45°, measures 112.5°".
Learn more about Supplementary Angles here:
#SPJ12
Answers
Answer:
4.5 inches
Step-by-step explanation:
8-3/4-3/4-3/4-3/4-3/4-3/4= 4 2/4