I need help quick!!!!!!!!

Answer:

The answer is 96%.

Step-by-step explanation:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 55 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 55, so we can write it down as 100%=55.

4. We know, that x% equals 52.8 of the output value, so we can write it down as x%=52.8.

5. Now we have two simple equations:

1) 100%=55

2) x%=52.8

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=55/52.8

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 52.8 is what percent of 55

100%/x%=55/52.8

(100/x)*x=(55/52.8)*x       - we multiply both sides of the equation by x

100=1.0416666666667*x       - we divide both sides of the equation by (1.0416666666667) to get x

100/1.0416666666667=x

96=x

x=96

now we have:

52.8 is 96% of 55

Answer:

the answer is A -15

Step-by-step explanation:

Hope this helps!

Answer:

-15

Step-by-step explanation:

6x+15=8x+45

or,6x-8x=45-15

or,-2x=30

or,x=30/-2

or,x=-15

Answer:

Beatz on demand

Step-by-step explanation:

Even though it starts at 25 for the fee it has a lower monthly rate cost then itunes. While iTunes charges 8.99 per month Beatz on demand only charges 5.99 a month

Answer: Beatz on Demand

Step-by-step explanation:

Answer:

(D) Jordan worked a total of 21 1/2 hours.

Step-by-step explanation:

Solution: m=money made

h=hours worked

m=$4(h)+$10

$96=$4(h)+$10 subtract the 10

$86=$4(h) divide by 4

21.5=h

Answer:

What are the statements when I know then I can help

Step-by-step explanation:

An equation would be 24-15=9

Step-by-step explanation:

9 seeds didn't sprout

there are only five packets left so 5x24= 120 seeds left to go

ab+bc>can is the correct answer

Answer:

Step-by-step explanation:

11

Answer:

Step-by-step explanation:

b) Parallelogram

c) Square

d) Parallelogram***

***Not too sure about this one.

Answer:

x = - 45

Step-by-step explanation:

x+23(-23)=−22 (-23)First subtract 23 from both sides

x = - 45

Answer:

-_-

Step-by-step explanation:

im not in highschool o-0

Answer:

1 2/15 loaves

Step-by-step explanation:

In a restaurant:

Total Loaf of wheat bread = 5/6

Total Loaf is white bread = 3/10

The total number of loaves that were served in all =

Loaf of wheat bread + Loaf of white bread

= 5/6 + 3/10

Lowest Common Denominator = 30.

Hence:

= 25 + 9/30

= 34/30

= 1 4/30

= 1 2/15 loaves

The total number of loaves served in all = 1 2/15 loaves

Answer:

(a) [tex]10x + 35y = 55[/tex]

(b) [tex]y = \frac{11 - 2x}{7}[/tex]

Step-by-step explanation:

Given

[tex]2x + 7y = 11[/tex]

Solving (a): Multiply equation by 5.

Multiply both sides by 5

[tex]5 * (2x + 7y) = 11*5[/tex]

Open bracket

[tex]5 * 2x + 5 * 7y = 11*5[/tex]

[tex]10x + 35y = 55[/tex]

(b) Solve for y in [tex]10x + 35y = 55[/tex] and [tex]2x + 7y = 11[/tex]

[tex]10x + 35y = 55[/tex]

Subtract 10x from both sides

[tex]35y = 55 - 10x[/tex]

Divide both sides by 35

[tex]\frac{35y}{35} = \frac{55 - 10x}{35}[/tex]

[tex]y = \frac{55 - 10x}{35}[/tex]

Factorize the numerator:

[tex]y = \frac{5(11 - 2x)}{35}[/tex]

Express 35 as 7 * 5

[tex]y = \frac{5(11 - 2x)}{7 * 5}[/tex]

[tex]y = \frac{(11 - 2x)}{7}[/tex]

[tex]y = \frac{11 - 2x}{7}[/tex]

When [tex]2x + 7y = 11[/tex] is solved, the solution will be: [tex]y = \frac{11 - 2x}{7}[/tex]

Answer:

donde esta la pregunta

Step-by-step explanation:

The fifth grade group was divided into work teams and made a rectangle applications as their teacher requested.

Answer:

115.6 minutes were used during the day time rounded to nearest 10 is 116  

Step-by-step explanation:

Answer:12=2x+1y

Step-by-step explanation:

Answer:

Step-by-step explanation:

$4 4 pounds of bananas, $8 4 pounds of apples

$6 6 pounds of bananas, $6 3 pounds of apples

Answer:

✨It is  A✨

how do I know honestly dont.

The best description for this histogram are,

The data is symmetrical.

It is not evenly distributed.

The three main methods for identifying the average value of a set of integers are mean, median, and mode.

Adding the numbers together and dividing the result by the total number of numbers in the list yields the arithmetic mean.

The middle value in a list that is arranged from smallest to greatest is called the median.

The value that appears the most frequently on the list is the mode.

The given data is symmetrical as we can write the no. of students from start or end it will represent the same.

It does not have 2 clusters as no. of clusters can be found by √(n/2).

The data is not evenly distributed as the no. of students in each group is different.

It has an interval of 10 the minimum and the maximum received score.

learn more about symmetric data here :

https://brainly.com/question/10443660

#SPJ5

Answer:

m = 132⁰

Step-by-step explanation:

...............

Answer:

D

Step-by-step explanation:

The sum of the ratios = 4 + 3 = 7

The ratio of blue paint to the total paint = 4/7

The ratio of yellow paint to the total paint = 3/7

Pints of blue paint needed to make  21 pints of the green paint = 4/7 x 21 = 12 pints

Pints of yellow paint needed to make  21 pints of the green paint = 3/7 x 21 = 9 pints

Answer: The total cost of computer would be $719.95

Step-by-step explanation:

I use proportions for these types of problems so we begin with a proportion!

20/100=x/849

100x=16980

x=169.80

Then, after finding how much the discount is, we would subtract it.

849-169.80=679.20

Next, we would find the tax amount with another proportion to find what 6 percent of 679.20 is.

6/100=x/679.20

100x=4075.2

x=40.75

Lastly, we would add the tax, $40.75, plus the total after the discount, $679.20!

Hope this helps! Good luck! (:

Answer:

1. 8x+9

Step-by-step explanation:

One solution i.e. x=-9/8

Answer:

5.385 = 5.4

Step-by-step explanation:

Answer:

5.4

Step-by-step explanation:

x^2+y^2=c^2

4+25=c^2

c^2=104

c=5.4

Answer:

2y = x - 7

Step-by-step explanation:

The general equation of the line is;

y = mx + b

where m is the slope and b is the y-intercept

To get the slope, we use the slope formula

m = (y2-y1)/(x2-x1)

(x1, y1) = (3,-2)

(x2,y2) = (1,-3)

m = (-3+2)/(1-3) = -1/-2 = 1/2

So we have the equation as;

y = x/2 + b

Multiply through by 2

2y = x + 2b

To get the y-intercept value, we substitute any of the points

Let us use the first point

While 3 will go for x , -2 will go for y; thus we have;

2(-2) = 3 + 2b

-4 = 3 + 2b

2b = -4-3

2b = -7

b = -7/2

So the equation is;

2y = x -7

Answer:

6/8

Step-by-step explanation:

There are 8 slices and 6 people ate 1 slice each so they ate 6/8 of the pizza

Step-by-step explanation:

sometimes i just wanna kill my self for pOiNtS

Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right 90 degrees angle

Answer:

2n - 12

Step-by-step explanation:

The nth term of an arithmetic progression is expressed as;

Tn = a+(n-1)d

a is the first term = -10

n is the number of terms

d is the common difference = 2

Substitute

Tn = -10 + (n-1)2

Tn = -10 + 2n-2

Tn = 2n -10-2

Tn = 2n - 12

Hence the nth term of the sequence is 2n - 12