Solve for n. 3/4 x n = 1

Please help ASAP

Answers

Answer 1

Answer: Hey there, 3/4*n=1 is bascially the same as 3/4n=1, multiply both sides by 4/3, 4*3*3/4n=4/3*1, n=4/3. Therefore, n=4/3

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A square has sides 10x. Write and simplify an expression for the perimeter of that square.A rectangle has a length of 2x+7 and a width of 3x+8y. Write and simplify an expression for the perimeter of that rectangle.
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After school, Hannah works for 2.8 hours a day, 4 days a week. If her hourly wage is $9.12, how much does shemake each week, rounded to the nearest cent?

Which describes the sequence of transformations used to obtain the image (triangle A’) from the pre-image (triangle A)?dilation by a scale factor of 2, then rotation of 180° about the origin
dilation by a scale factor of 2, then a reflection over the x-axis
dilation by a scale factor of 1/2, then a rotation of 180° about the origin
dilation by a scale factor of 1/2. then a reflection over the x-axis

Answers

Answer:

C : dilation by a scale factor of 1/2, then a rotation of 180° about the origin

Step-by-step explanation:

Kassie is building a bench that's 4 1/3 feet long 2 1/2 feet high and 2 1/2 feet wide what is the volume of the bench

Answers

4.333 x 2.5 x 2.5 = 27.081 = 27.08

Three friends fill bags with trash at a neighborhood cleanup. Randall's bag weighs 3x-7 pounds, Seth's bag weighs 2x - 10 pounds, and joanna's bag weighs 2x+2 pounds. Together, Randall's and Joanna's bags weigh 3 times as much as Seth's bag. How many pounds of trash does each friend pick up?

Answers

Final answer:

To solve this problem, set up an equation using the given weights and solve for 'x' to find the weights of each friend's bag.

Explanation:

To solve this problem, we need to set up an equation based on the given information.

First, let's express the weights of Randall's, Seth's, and Joanna's bags in terms of 'x':

Randall's bag: 3x - 7 pounds
Seth's bag: 2x - 10 pounds
Joanna's bag: 2x + 2 pounds

According to the problem, Randall's and Joanna's bags together weigh 3 times as much as Seth's bag. Mathematically, this can be written as:

(3x - 7) + (2x + 2) = 3(2x - 10)

Solving this equation will give us the value of 'x', which we can then use to find the weights of each friend's bag.

Learn more about Finding weights of bags here:

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Answer:

Randall=68 pounds, Seth's=40, Joanna's=52

Step-by-step explanation:

Randall's = 3x-7

Seth's = 2x-10

Joanna's = 2x+2

Randall's + Joanna's = 3 (Seth's)

Find X:

Form into an equation (add parentheses)
(3x-7) + (2x+2) = 3 (2x-10)
REmove parentheses on left side
3x-7+2x+2 = 3 (2x-10)
Distribute right side
= 6x-30
3x-7+2x+2 = 6x-30
Combine like terms
5x-5=6x-30
subtract 5x from BOTH sides (always subtract, add, multiply, and divide both sides at the same time)
-5=x-30
Add 30 to BOTH sides
25=x

Find how many pounds of trash each friend picked up:

Randall's:

3x-7
plug in x
3(25)-7
Distribute
75-7
= 68

Seth's:

2x-10
2(25)-10
50-10
= 40

Joanna's:

2x+2
2(25)+2
50+2
=52

Double check your answers:

Randall's+Joanna's= Seth's(3)

68+52=40(3)

120=120

You're good to go!

A cylindrical swimming pool has a diameter of 16 feet and a height of 3 feet. How many gallons of water can the pool contain? Round your answer to the nearest whole number. (1 ft3 ≈ 7.5 gal)

Answers

The cylindrical swimming pool contain 4512 gallons of water, if a pool diameter has a diameter of 16 feet and a height of 3 feet.

Step-by-step explanation:

The given is,

Diameter of swimming pool is 16 feet

Height of swimming pool is 3 feet

Step:1

Formula for volume of cylinder is,

$Volume, V=\pi r^(2) h$ ........................(1)

Where, r - Radius

h - Height

Formula for radius,

$r=(d)/(2)$

= $(16)/(2)$

r = 8 feet

Step:2

From equation (1)

$= \pi (8^(2) )(3)$

$= \pi (64)(3)$

$= \pi (192)$

V $= 603.185$ cubic feet

Step:3

From given ( 1 cubic feet = 7.5 gallons )

$V = (603.185)(7.5)$

$= 4523.88$

V ≅ 4524 gallons

Result:

The cylindrical swimming pool contain 4512 gallons of water, if a pool diameter has a diameter of 16 feet and a height of 3 feet.

4512 mark me as brainliest pls!

A number (x) increased by 6 and then the sum is doubled

Answers

The number 10 increased by 6 and then doubled equals 32.

To express the situation where a number (x) is increased by 6 and then the sum is doubled, we can write it as:

2(x + 6)

In this expression, (x + 6) represents the number increased by 6, and then multiplying the sum by 2 doubles the result.

For example, if the number x is 10, then the expression would be:

2(10 + 6) = 2(16) = 32

So, in this case, the number 10 increased by 6 and then doubled equals 32.

For more details of doubled equals :

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Answer:

2(X+6)

Step-by-step explanation:

The gas tank in Michael's car can hold 18.0 gallons. If the tank currently contains 5.5 gallons, what fraction of the tank is full?

Answers

50/100= 1/2 hope that helped

In order to do this you need to know the equation Y=P% times X
You then put the info into the equation so P%= 5.5/18
P then is equal to P%=0.3056
Then you need to convert the decimal into a percent by moving the decimal between the 0 and the 5. Your answer is therefore 30.56% which you need to turn into a fraction. The proper fraction is 30 and 14/25 , the improper fraction is 764/25.

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WILL GIVE BRAINLIST AS SOON AS I CAN i really dont know what to do on this one