I reeeaalllyyy need help please help me if you can!!!

Answer:

A

Step-by-step explanation:

Answer:

   27

Step-by-step explanation:

--Answer--

50 + p + 75 = 150

--Explanation--

The total number of money he had originally is 150. If he is left with 75, that starts us with 150 = 75 ______.

He spend something that was 50 dollars, so add that to 75 which equals 125.

Subtract 125 from 150 and you get 25. 25 is the cost of the single DVD, so we'll make 25 "p."

The cost of the DVD box set, the single DVD, and how much he is left with equals how much money he had originally.

That would make it 50 + p + 75 = 150.

Step-by-step explanation:

a/2+5>4

a=4

4 divided by 2 = 2

2+5=7

7>4

Answer:

7>4

Step-by-step explanation:

a/2+5>4

a=4

4 divided by 2 = 2

2+5=7

7>4

Hope this helps! :)

Answer:

She didn't fudge it up, because I put it in a calculator and I got the same answer as in the image provided. Maybe there was a typo in the question or something...

Answer:

Step-by-step explanation:

All the angles in a triangle have to add up to 180 degrees.

#17.)

45+50=95

180-95=85

x=85

#18.)

This one is a little different. The furthest two angles are complimentary which means that they add up to 180 degrees (a straight line.) Once you find the missing angle to that one, you can do the same thing as you did in #17.

180-118=62.

25+62=87

180-87=93

x=93

#21.)

For this one a slightly larger equation is needed. Since we don't have a definite number for the bottom left angle, we have to use x+2 as our number. We first have to find the bottom right angle though.

180-108=72

x+x+2+72=180

2x+74=180

2x=106

x=53

Answer

#17=85

#19=93

#21=53

--Answer--

1. 4

2. 6

3. 14

4. 9

5. 10

6. A

7. 20

--Explanation--

1. The lower quartile is always the left side of the box.

2. The IQR is Quartile 1 minus Quartile 2, so you could subtract the number at the right of the box with the left.

3. The range is the highest number minus the lowest number. (The numbers that stretch out all the way til the lines stop)

4. The median is the line in the middle of the box.

5. The upper quartile is right of the box. (the vertical line)

6. The Lower Quartile Is Always Smaller Than The Upper Quartile.

7. The number all the way to the right of the number line.

Sorry if anything is incorrect, but I hope it helps :>

Answer:

Step-by-step explanation:

to do this question

begin by answering no1 and continue like this until you finish!

Answer:

8953.5 seconds

Step-by-step explanation:

Since the challenger descends at a rate of 4 feet per second, divide 35,814 by 4 to get the answer

Answer:

it took James 8953.5 seconds

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) x +22.5 = 49.25

Subtract 22.5 from both sides

x + 22.5 - 22.5 = 49.25 - 22.5

x = 26.75

Checking:  LHS = x + 22.5 = 26.75 + 22.5 = 49.25 = RHS

2) 37.2 = n - 12

Add 12 to both sides

37.2 + 12 = n - 12 + 12

49.2 = n

n = 49.2

3) 55t = 176

Divide both sides by 55

[tex]\frac{55t}{55}=\frac{176}{55}\\\\t = 3.2[/tex]

Answer: 6.8

Step-by-step explanation:

Add all of them, and then divide them by 8

Answer:

The mean is 6.75

Step-by-step explanation:

There are 8 numbers in the set. Add them all, and then divide by 8.

2 + 5 + 5 + 6 + 8 + 8 + 9 + 11 / 8=54/8=6.75

So, the mean is 6.75!

Hope this answer helps!

Answer:

11.6667 mi/h

Step-by-step explanation:

To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time. To solve for time use the formula for time, t = d/s which means time equals distance divided by speed.

ugh i hate those ppl with the links

anyways

1) 16t^2 = 144

4t = 12

t = 3

2) x^2 + 10x + 25 = 9

x^2 + 10x + 16 = 0

(x+8)(x+2) = 0

x = -8 or -2

Hope this helps :)

Answer:

ANSWER TO 1 is t = 3

ANSWER TO 2 is x = -2

Step-by-step explanation:

2) x^2 + 10x + 25 = 9

x^2 + 10x + 16 = 0

(x+8)(x+2) = 0

x=-2

1) 16t^2 = 144

4t = 12

t=3

answer is 90%

Step-by-step explanation:

Answer:

y=7x-7

I’m pretty sure math not my best subject sorry if I was wrong

Step-by-step explanation:

Answer:

x ≤ 75

Step-by-step explanation:

Answer:

x ≤ 75

Step-by-step explanation:

Answer:

Soapy Suds

Step-by-step explanation:

If you calculate the volume for each detergent, then your can see that Soapy Suds has a greater volume than Clean & Bright.

Answer:

Runner #2 has the fastest pace.

Step-by-step explanation:

Runner #1's pace is 10 minutes per mile. You can see this shown in the graph where the line hits the halfway mark on the y axis at one minute, or (1,10). This is the unit rate of minutes per mile for Runner #1's speed.

Runner #2's pace is 8.5 minutes per mile. You can see this shown in the equation used to represent their speed, t=8.5d. T stands for time and d stands for distance. This means that 8.5 represents how much time it takes to travel the distance of a mile. This is the unit rate of minutes per mile for Runner #2's speed.

Runner #3's pace is 9 minutes per mile. You can see this shown in the table through division. To figure out how much time it takes to travel one mile, you need to divide the time by the distance. 18÷2=9, 36÷4=9, 54÷6=9 72÷8=9, 90÷10=9, and so on. The pattern here is that the result is all 9. This is the unit rate of minutes per mile for Runner #3's speed.

10>8.5 8.5<9

It takes Runner #2 the least amount of time to travel a mile, so Runner #2 has the fastest pace.

Hope this helps!

Answer:

I got Runner #2 since runner 1 and 3 are the same

Step-by-step explanation:

I learned this

Runner 1 is running 6 miles per hour

Runner 2 is running faster since the others are the same

Runner 3 is running 6 miles per hour

HOPE THIS HELPS   : )

Answer:

528  dollars

Step-by-step explanation:

The starting price is $600. And it goes down by 20% then comes back up 10% so steps are:

First we got 20% off so I did 100 - 20 and got 80%

1: 80%  * 600 = 80/100 * 600 = 480

Then we get an increase of 10% so I multiplied 110% with 480 which was our new price

2. 110/100 * 480 = 11 * 48(simplifying)

=  528

Answer:

Graph D

Step-by-step explanation:

For graph A)

Equation would be: y = 2x + 1

For graph B)

Equation would be: y = 2x - 1

For graph C)

Equation would be: y = -2x - 1

For graph D)

Equation would be: y = -2x + 1

Hope this helps!

answer : D

steps :

graph the line using the slope and y-intercept, or two points.

slope: −2 (down 2, right 1)

y-intercept: (0,1) (where the line intercepts the y axis)

your points for your line:

[tex]\left[\begin{array}{ccc}x&y\\0&1\\1&-1\end{array}\right][/tex]

solution : the graph in answer D.

hope this helps !

- audrey ♡

Anwser: you got disc?

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

989900

Step-by-step explanation:

explicit formula for a geometric = 21(r)n-1 function is an 1 n 2 3 4 5 3 an 6 12 24 48 Of(n) = 2n-1 Of(n) = 3n-1 Of(n) = 3(2)1-1 Of(n) = 2(3)n-1

Answer:

1. 25 x 4

2. 25 + 9 = 34y

3. 2x + y = 25 + 9 = 34y

Step-by-step explanation:

Answer:

80000000^x+6

You multiply than add the 2 and 4 in the exponent.

Answer:

20000*4000 to the power of x+6

Step-by-step explanation:

Add the 2 and 4

This is the most you can simplify too

Answer:

45

Step-by-step explanation:

Answer:

70 - 42 =28

28/70 = 40%