If 18√8- 8√18 = √n, what is n?

Answer:

1440

Step-by-step explanation:

\(18 \sqrt{8} - 8 \sqrt{18} = \sqrt{n} \\ {18 \sqrt{8} }^{2} - {8 \sqrt{18}}^{2} = n \\ 2592 - 1152 = n \\ 1440 = n\)

smb help me
which 3 sides lengths BEST describes the triangle in the diagram

50 points mathamatics PLEASE ANSWER ASAP DUE TOMMOROW

A construction worker drew a sketch he will use as he works.

Which statement is not true?
A. The distance from the ground to the pipe is 2.5 feet.
B. The distance between the pipe and the rope is 1 foot.
C. The distance between the ground and the rope is 5 feet.
D. The distance from the ground to the pipe is 1 foot less than the distance from the ground to the rope.

A spinner has six sections of equal shape and size. Each section is either black or white. The table shows the result of an experiment when the spinner was spun 90 times:

Result of Spin Black White
Number of Spins 18 72
Based on the data, which of the following best describes the experimental probability of the arrow landing on a black or white section of the spinner?

Group of answer choices

The information cannot be concluded from the data table.

The spinner is 4 times more likely to land on white.

The spinner is 4 times more likely to land on black.

The spinner is equally likely to land on black or white.

what is 9/12 simplefied.

If the ratio of pounds of apples to pounds of peaches sold at a farm stand is 3 : 4, which could be the pounds of apples and peaches sold?


9 pounds of apples and 16 pounds of peaches.

13 pounds of apples and 14 pounds of peaches.

21 pounds of apples and 28 pounds of peaches.

34 pounds of apples and 43 pounds of peaches.

Given the linear function -8x + 4y = 12, circle all of the following that are equivalent representations. Explain using the properties of linear functions.

A.
y = 2x + 3

B.
y = ½x + 3

C.
image

D.
image

E.
A line through the following points:

image

F.
A graph through the following points:

image

Solve the following inequality -3m + 18 <30
Please

Plss help me on this problem !!

HELPPP PLEASEE

look at the picture please xx

HELP ASAP!
A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. What is the length of the cardboard in inches?

Rectangle with width labeled on the right, width equals 4 and 1 over 4 inches. Below the rectangle, it says, length equals question mark. Inside the rectangle, it says, area equals 41 and 2 over 3 square inches.

9 and 41 over 51
10 and 1 over 4
36 and 5 over 6
174 and 29 over 48

A small business that makes candles uses a proportional amount of essential oil and wax. For 132 ounces of wax, they use 11 ounces of essential oil.

How many ounces of essential oil is needed for 648 ounces of wax?

A. 54 ounces
B. 58.9 ounces
C. 121 ounces
D. 15.9 ounces

The TV streaming service changed their pricing from $15 per month to $12 per month . By what percent did the price per month change?

plz help asap

Pls help me to find the median and mode, with solution pls​

Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?
A. The graph is not a function of x because the line x = 0 intersects the graph at two points.
B. The graph is a function of x because the line x = 5 does not intersect the graph.
C. The graph is not a function of x because the line y = 0 intersects the graph at two points.
D.The graph is a function of x because the line y = 5 does not intersect the graph.

PLS HELP!!!!

(Theoretical Probability MC)

A standard deck of cards has 26 red cards and 26 black cards. A card is chosen from a standard deck of cards. It is then replaced, and a second card is chosen from the deck.

What is P(2 cards are red)?

1 over 52
one fourth
one half

If 2580 people watched one show and 2920 people watched another show. How many people need to watch the third show for there to be a 3000 people average attendance per show?

Find the value of k. Give your answer in degrees.

is y=1/2x-9proportional

Help me with this problem

if you were to roll the dice one time what is the probability it will NOT land on a 4?

The table below shows the weight of four foods and their prices. Which of the following statements is FALSE?
A) Apples cost $1.28 per pound
B) Pears are the cheapest per ounce.
C) One ounce of blueberries costs $0.40.
D) Blueberries are more expensive per ounce than apples.

Maria’s current car gets 24 miles per gallon. Last year she drove 15,000 miles. Last year gas cost an average of $3.35
solve 1. How much did Maria spend for gas for her car last year?
solve 2. Maria is buying a new car that averages 32 miles per gallon. If she drives the car 15,000 miles in the next year and gas prices stay the same, how much will she spend for gas in the next year?
solve. 3 ) How much money will Maria save in gas costs in the next year by driving her new car as opposed to her old one?
solve 4. What percent decrease in gas costs for one year will Maria realize by driving her new car?

Answer this please ASAP

2x+3. x=3 (show work)

WILL GIVE BRAINLIEST!! Which statement about the answer to this problem is most accurate 5/12 - 2/5 + 1/60 A: The answer 1/60 is reasonable because both fractions are closer to 1 then they are to 1/2, making the difference close to 0. B: The answer 1/60 is reasonable because both fractions are closer to 1/2 then they are to 0, making the difference close to 0. C: The answer 1/60 is not reasonable because 5/12 is closer to 1 then to 1/2, making the difference close to 1/2 D: The answer 1/60 is not reasonable because 5/12 is closer to 1/2 then to 1, and 1/5 is closer to 0 then 1/2, making the difference close to 1/2.

What is the solution to this equation?

−1/5(x+1 3/4)=−2 1/
2

Responses

x=21 1/4
x equals 21 and 1 over 4

x=14 1/4
x equals 14 and 1 over 4

x=10 3/4
x equals 10 and 3 over 4

x=3 3/4

I WILL GIVE BRAINLYEST

Use mental math to find the sum.
432 + 250

1) Find the mean for his data set of days that had a temperature above 400C.

2) Find the median for his data set of days that had a temperature above 400C.

3) Find the mode for his data set of days that had a temperature above 400C.

4) If, instead, there are 5 more days per month that had a temperature above 400C, what will be the mean for the data?

5) If, instead, there are 2 more days per month that had a temperature above 400C, what will be the mode for the data?

6) If the number of days per month that had a temperature above 400C, doubles each month in that year, what will be the median for the data?

7) For what value of x will 9, 16, and x have the same mean (average) as that of 26 and 12?

8) For what value of x will 55 and x have the mean (average) as 67?

9) The mean (average) weight of three boys is 40 pounds. One of the boys weighs 50 pounds. The other two boys have the same weight. Find the weight of each of the boys?

10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on average in a week? What is the mode for the question above?

Statistics Application Problems

Objective: Solve applications using basic statistics

I need the answer to this, anybody know it?