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21.99 * .25 = 5.4975

21.99 - 5.4975 =

16.4925

answer : $16.49

Answer:

$16.49

Step-by-step explanation:

21.99 x .75 = 16.4925

Rounded to the nearest cent is 16.49

If we are taking off 25%, that means that we are leaving on 75% or .75

Answer:

Vonna missed 30 times at her soccer practice

Step-by-step explanation:

I hope I helped a little! <3

Answer: 20(x-3 )

Step-by-step explanation:

Answer:

It has zero solutions since its a contradiction

Answer:

No Solution

Step-by-step explanation:

1/2x+6=1/4(2x-24)

Distribute numbers in parenthesis

1/2x+6=1/2x-6

When you try to move both of the x's to the same side, you are left with 0x

6≠-6

Therefore no solution

Answer: 1/2, 0.51, 11/20

Step-by-step explanation:

Use 100 as a common denominator so you can compare all the numbers in like terms:

1/2 = 50/100

0.51 = 51/100

11/20 = 55/100

Answer:

[tex]\frac{1}{2} 0.51, \frac{11}{20}[/tex]

Step-by-step explanation:

First, you want to change the decimal into a fraction.  0.51= [tex]\frac{51}{100}[/tex]

Then, find the common denominator.  In my example, I used 100.  Find the equivalent fraction for the fractions with 100 as their denominator

[tex]\frac{11}{20} = \frac{55}{100} \\\\\ \frac{1}{2} = \frac{50}{100}[/tex]

Next, line them up in order of their numerators

[tex]\frac{50}{100} \frac{51}{100} \frac{55}{100}[/tex]

Finally, match the new fraction with their reduced fraction or decimal:

[tex]\frac{1}{2} = \frac{50}{100} \\\\0.51 = \frac{51}{100} \\\\\frac{11}{20} = \frac{55}{100}[/tex]

Answer: the rate of change is 1/2

Step-by-step explanation:

The formula for slope is y2 - y1/ x2 - x1

I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)

4 - 2 = 2

6 - 2 = 4

2/4 is the rate of change, and 1/2 is 2/4 simplified

Answer:

rectangle

Step-by-step explanation:

since the prism is a rectangular prism the base is a rectangle

Answer: {5, 1, 3}

Step-by-step explanation:
Plug in the numbers in parentheses for x.

a: f(-2) = 1-2(-2) = 1+4 = 5

b: f(0) = 1-2(0) = 1-0 = 1

c: f(2) = 1-2(2) = 1-4 = -3

Answer: 5, 1, -3

Step-by-step explanation:

1. f(-2) = 1-2x(-2) = 1+4 =5 ; f(-2)= 5

2. f(0) = 1-2(0) = 1-0 = 1 ; f(0) = 1

3. f(2) = 1-2(2) = 1-4 = -3 ; f(2) = -3

Answer:

The difference is 265

Step-by-step explanation:

a) The step where Mardie first made an error is given as follows: Step 1, as the negative sign means that the sign of each term inside the parenthesis should be changed.

b) The correct expression is given as follows: -8.6b + 28.

The expression in the context of this problem is defined as follows:

(-3.78b + 12) - (4.82b - 16).

The negative sign before the parenthesis means that the sign of each term inside the parenthesis is changed, hence:

-3.78b + 12 - 4.82b + 16.

This is the step where Maddie made the first error.

Then, to simplify the expression, we combine the like terms, as follows:

b(-3.78 - 4.82) + 12 + 16 = -8.6b + 28.

More can be learned about simplification of expressions at https://brainly.com/question/723406

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Answer:     No

Step-by-step explanation:

2h+2<10

    -2  -2

2h/2<8/2

h<4

You only need to change it if h is negative.

Answer:

Step-by-step explanation yes you will need to change the inequality sign to make it equal

Solution:

An elevation of -10 ft would be less than -5 ft from sea level.

This being said, lets look at the given options.

Hence, in conclusion to all of this, our correct choice would be A) -10 feet, considering it is the only elevation that is less than -5 feet from sea level.

______________________________________________________

Hope this helps!

Answer:

12/32

Step-by-step explanation:

3 * 4 = 12

8 * 4 = 32

so the most logical answer is 12/32

Answer:

A is correct

Step-by-step explanation:

khan

Removing this time affects the mean and the median will decrease but the median will decrease by more than the mean.

Option B is the correct answer.

It is the middles value of the given set of numbers after arranging the given set of numbers in an order.

We have,

The value 24 is an outlier, and its removal will have a greater effect on the mean than on the median.

Since all of Alexia's other times are between 11 and 13 seconds, removing the 24 will bring the mean closer to the values between 11 and 13.

However, the median, which is the middle value of the ordered set, will not change as much, since it is not affected by extreme values like the outlier.

Therefore,

Both the mean and median will decrease, but the median will decrease by more than the mean.

Learn more about median here:

https://brainly.com/question/28060453

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Answer: 50 inches would represent the scale drawing as 250 feet

Step-by-step explanation:

im not exactly sure what your asking but there brainliest if im right?

Answer:

The length of the building in the scale drawing is 31. 25 Inches

Step-by-step explanation:

Then,

If 0. 25 inches = 2 feet

Then x inches = 250 feet

cross multiply

x × 2 = 0. 25 × 2500

Multiply through, we then have

2x = 62. 5

Make 'x' the subject by dividing both sides by 2

2x/2 = 62. 5/ 2

x = 31. 25 Inches

Answer:

C

Step-by-step explanation:

4 3/5 ÷7 =

23/5 ×1/7=

23×1/5×7=

23/35

Answer:

ur  answer is 120 trust me and when u get it right give me brainly

Step-by-step explanation:

$1.32 is the answer.

$0.85 + 55% = 1.32

Answer:

in 36  

Step-by-step explanation:

Answer:

Step-by-step explanation:

y=-10x+0

Answer:

-1/12

Step-by-step explanation:

Formula to find the slope: Y2-Y1 / X2 - X1

Plug in:

(-4 + 7/2) / (4 + 2)

(-8/2 + 7/2) / (4 + 2)

( - 1/2) / (6)

= -1/12

Answer:

-1/12 negative one over 12

Answer:

3

Step-by-step explanation:

[tex]\frac{30}{10}[/tex] = [tex]\frac{3}{1}[/tex] = 3

If you start at the bottom on the line and go up 30 units and then right 10 units you will be back on the line.  This is the slope.  The change in y over the change in x.

Answer: 3

Step-by-step explanation:

Answer: B

Explanation:

Correct way to write down co-ordinates: x,y

Dog 1's position: (-6,3)

Dog 2's position: (-6,-3)

Similarity: Both co-ordinates have -6 on the X axis (left to right line)

Difference: Dog 2's Y co-ordinate is NEGATIVE 3 while dog 1's Y co-ordinate is POSITIVE 3

The position is going to be reflected across the X axis because their X co-ordinates are the same, so dog 1 will be on the positive section for the Y axis (line that goes up and down) while Dog 2 will be on the negative section of the Y axis since it has negative 3 as its Y co-ordinate.

Answer:15

Step-by-step explanation:

Answer:

n=9

Step-by-step explanation:

Answer:This method does not work

Step-by-step explanation:

Since the 2 boards have the same length, the addition of the 2 boards should be the same.

Since 28 does not equal to 23, the method will not work.

4/7

Step-by-step explanation:

4/7 is the slope of the line

The answer you are looking for is 33807

Answer:

y:=33806.526

y=33807.(Rounded off)

Step-by-step explanation:

y=(34567(1−0.022))

Solve for y

y=50016903263​=33806500263​=33806.526

Steps for Solving Linear Equation

y=(34567(1−0.022))

Subtract 0.022 from 1 to get 0.978.

y=(34567×0.978)1

Multiply 34567 and 0.978 to get 33806.526.

y=33806.5261

Calculate 33806.526 to the power of 1 and get 33806.526.

y=33806.526

Assign y

y:=33806.526

y=33807.