Mathematics High School

PLZ HELP!!!!!
Calculate x​

PLZ HELP!!!!!Calculate X

Answers

Answer 1

Answer:

x = 31

Step-by-step explanation:

The two triangles are similar, so [tex]\triangle{NPO} \sim \triangle{YZO}[/tex].

Vertex N matches up with vertex Y.

Vertex P matches up with vertex Z.

Vertex[tex]\frac{NO}{YO}=\frac{1}{4}\\\\\frac{x}{124}=\frac{1}{4}\\\\4x=124\\\\x=31[/tex] O matches up with itself.

Corresponding sides are in proportion.  To find the proportion between the two triangles, you use known sides from each.

[tex]\frac{NP}{YZ}=\frac{23}{92}=\frac{1}{4}[/tex] meaning the small triangle is 1/4 the size of the large one.

To find  x , notice that it is side NO which corresponds to side YO from the large triangle.

Related Questions

1/2 cm +1/2 cm +3/4 cm +3/4 cm

Answers

Answer:

3 1/2cm

Step-by-step explanation:

Brainliest goes to whoever answers correctly try to show work ONLY if you can also if you want more points answer my other questions

Answers

Answer:

Hi, there the answer is C. y=33/2x+425

I tried uploading a picture on how I got, but it keep saying I'm using offensive word, which I didn't but trust me the answer is right

Step-by-step explanation:

5 (2n - 3) = 105 solved algebraically

Answers

Answer:

n = 12

Step-by-step explanation:

5 (2n - 3) = 105

2n-3 = 105/5

2n = 21+3

n = 24/2

n = 12

Answer:

is the answer to your thing

n=12

Find the mode of the following set of data:
5, 8, 2, 5, 2,5
A 5
B) 2
C 2 and 5

Answers

Answer:

A  5   is the mode of the data

Answer:

Option C) 2 and 5

Step-by-step explanation:

Mode :- The only number which appears multiple times 

So 2 and 5 appears multiple times...

please answer this through here. People are giving me links that i cant open

Answers

Answer:

Bulldogs

Step-by-step explanation:

3/8 is less then 1/2

3/8 is less than 4/5

3/8 is less than 2/3

The Kelly's are having a dinner at a local restaurant. Mr. Kelly wants to give the server is 15% gratuity, and the sales tax is 6.5%. He will use the amount of the bill to find each additional amount. By what percent does the cost of the meal increase with tax and gratuity?

Answers

Answer:5

Step-by-step explanation: because it is

Answer:

5

Step-by-step explanation:

im smart lol

Part a) Which animal is the fastest?
Part b) What is the speed of that animal?

Answers

Answer:

cheetah and 70 mph

1.Blue wild beast (33 1/3 / 2/3)
2.Brown hare (8 / 1/6)
3.Cheetah (7 / 1/10)
4.Elk (18 / 2/3)

To find the speed we need to do Distances / time= speed

To divide fraction you used
K -keep
C - change
F - flip

(1) 33 1/2 / 2/3=

67/2 x 3/2=186/4

186/4 = 46.5

2. 8 / 1/6
8/1 x 6/1= 48

3. 7 / 1/10
7/1 x 10/1=70

4. 18/ 2/3
18/1 x 3/2 = 54/2
54/2= 27





1.Blue wild beast (33 1/3 / 2/3) = 46.5
2.Brown hare (8 / 1/6)= 48
3.Cheetah (7 / 1/10) =70
4.Elk (18 / 2/3)=27

Answer :
1. The cheetah is faster

2.
1.Blue wild beast (33 1/3 / 2/3) = 46.5
2.Brown hare (8 / 1/6)= 48
3.Cheetah (7 / 1/10) =70
4.Elk (18 / 2/3)=27

I hope this helped and that I was right, have a nice day.

Leona tracks her calories burned while boxing. The number of calories she burns is expressed by the function c(t) = 425t, where t is the number of hours spent boxing.

To burn more calories, Leona wears heavier gloves while boxing. The number of calories she burns while wearing heavier gloves is expressed by the function b(c) = 1.1c, where c is the number of calories burned while boxing without heavy gloves.

Which of the following composite functions expresses the calories, as a function of time, that Leona burns while boxing with heavy gloves?

c[b(t)] = 467.5t
c[b(t)] = 426.1t
b[c(t)] = 467.5t
b[c(t)] = 426.1t

Answers

Answer:

C. b[c(t)] = 467.5t

Step-by-step explanation:

No step-by-step explanation, nobody pays attention to them anyway.

Answer:

the answer is C. b[c(t)] = 467.5t give the person above this answer brainly, they got here first and deserve it.

Please find the SURFACE AREA!!!!9 (you don't multiply them all together I already tried that)

Answers

Answer:

Down below.

Step-by-step explanation:

A=2(wl+hl+hw)

A=2(4*5+5*7+7*4)

A=2(20+35+28)

A=2(83)

A=166mm^2

express 86 500 000 000 in scientific notation​

Answers

Answer:86 billion 500 million.

Step-by-step explanation:

The scientific notation​ 86 500 000 000 can be expressed as 8.65 \times 10^{10}.

We have given that,86 500 000 000

What is the scientific notion?

Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.

Therefore the given number can be written as

[tex]8.65 \times 10^{10}[/tex]

To learn more about the scientific notation visit:

https://brainly.com/question/600195

#SPJ2

Joy starts with $18, and then withdraws $1 every 4 weeks, what is the equation

Answers

Answer:

The equation is how many weeks does he need to wait to get $18?

Solve each equation. Show or explain your reasoning.

−3x − 5 = 16

−4(y − 2) = 12

Answers

Answer:

Step-by-step explanation:

First equation:  −3x − 5 = 16

 Combine the constants:

 -3x = 21

  Solve for x using division:  x = 21/(-3)   or  x = -7

Second equation:  −4(y − 2) = 12

 Reduce this by dividing both sides by -4:  y - 2 = -3

 Add 2 to both sides, to isolate y:  y = -1

The following are the temperatures of 10 days in winter in °C.
-3, 3, 8, 4, 5, 8, -5, 6, -4, 3
Work out the mean temperature.

Answers

the mean is 2.5. also there is mean, median, mode calculators online to help you with these in the future

. 6x – 3y = 15
4x + 3y = -5
Method of elimination
Helpppppp it’s for a test I have 2 more questions

Answers

Answer:

x = 1. y = -3

Step-by-step explanation:

Add the two equations together and notice that all terms containing y will disappear, leaving with

10x = 10 or x = 1

Using this value of x into either one of the equations, you'll get

4(1) + 3y = -5 ---> 3y = -9 or y = -3

Leaving a 20% tip on a $45 bill? What is the Total Bill amount?

Answers

Answer:

Bill: $45.00

Tip: $9.00

Total: $54.00

Step-by-step explanation: Hope this helped!!!!!!!!!!!!!

Well $9 is the tip.

If 1 raffle ticket costs $16, how many raffle tickets can you buy for $96?

Answers

Answer:

6 Raffle Tickets

Step-by-step explanation:

$96 Left/$16 per Ticket = 6 Tickets

Which property is being used here?
5.2345 x 1 = 5.2345

Answers

Multiplication not to sure hope this helps :)

what is the formula to find angle A? please help

Answers

Answer:

Step-by-step explanation:

The formula for finding the total measure of all interior angles in a polygon is: (n – 2) x 180. In this case, n is the number of sides the polygon has. Some common polygon total angle measures are as follows: The angles in a triangle (a 3-sided polygon) total 180 degrees.

Mrs. Fulcher had 14 gallon of milk, and she bought 12 gallon more. Her family then drank 58 gallon of milk. How much milk does Mrs. Fulcher have left?

Answers

Answer:

Mrs. Gallon is left with -22 gallon of milk

Step-by-step explanation:

Mrs. Fulcher had 14 gallon of milk

She brought 12 gallon of more milk

Milk consumed by her family - 58 gallon

Milk left with Mrs. Fulcher = 14 + 12 -58  = -22

Which set of polar coordinates describes the same location as the
rectangular coordinates (3,0)?
A. (-3,270)
B. (3,0°)
C. (3,180)
D. (3,90°)

Answers

Answer:

B.(3.0)

Step-by-step explanation:

took the test

Please help! I just need the second question answered given the first is correct.

Answers

Answer: 0.970 ??

Step-by-step explanation:

Identify the perimeter show work

Answers

Answer:

60

Step-by-step explanation:

The perimeter is the measurement around an object.

So first you multiply the 20 and the 10 by 2.

20 * 2 = 40

10 * 2 = 20

Then, add then up!

40 + 20 = 60

Answer: 60

Step-by-step explanation:

10+10= 20 (both sides)

20+20=40 (other sides)

40+20=60 (total sides)

I NEED HELP WITH THIS EQUATION

Answers

Answer:

Hello! answer: 2/5

Step-by-step explanation:

3 ÷ 7 = 0.428571428571

2 ÷ 5 = 0.4

Therefore 3/7 is bigger then 2/5 Hooe that helps!

what is a common denominator for 1/6 and 3/5

Answers

Answer:

30

Step-by-step explanation:

Answer: 30

Hopes this helps

5. What is the range of the function y = 2x – 4?

Answers

Answer:

The domain is how far left and right it goes on a graph, and the range is how far up and down it goes on a graph. Because this equation is linear (if you graphed it, it would be in a straight line), both the domain and range are infinity, because it keeps going up and to the right, the larger X gets, and smaller and to the left, the more negative X gets.

graph is linear:

y=2x-4

solve for x=o

y=2x0-4       Eliminate 0

y=-4             solved for y

solve for y=0

0=2x-4          add 4

+4      +4

4=2x             divide by 2

/2    /2

4/2 =x

2=x               solved for x

calculate the slope

Solve for x=1

y=2x1-4

y=2-4

y=2             solved for y

Calculating the slope

      y                -y

a= x=1      x=0     =2

            1

The graph is

(0, -4)  (2, 0)

Ill give brainliest - please help ASAP

WITH THE WORK THO PLEASE?

Answers

Step-by-step explanation:

6.

<MKL=½(arc QN+LM)

=½(180+60)=120°

7.

<CDB=½(arc AE+BC)

87×2=arcBC+76

arc BC=174-76=98°

8.

<C=½(arcAR-arcBD)

45×2=arcAR-56

arcAR=90+56=146°

9.

<y=½(arc MT-WU)

=½(130-70)=30°

Tickets for a baseball game sell for $3. One hundred fifty were sold in advance. The stands has 400 seats.
Let A be the total amount of ticket sales, in dollars, including the tickets sold at the door. Which statement best decribes A?
a. A ≥ 1,200
b. 450 ≤ A ≤ 1,200
c. A ≥ 450
d. A ≤ 900

Answers

Answer:

b. 450 ≤ A ≤ 1,200 is a required answer.

One fifty sold

Price

150(3)$450

Total seats=400

Total price

400(3)$1200

So

450≤A≤1200 is correct

which number sentence states that n is at LEAST 20?

Answers

Answer:

D

Step-by-step explanation:

that symbol means greater or equal to. so at LEAST it’s 20. but it could be more

Answer: D

it is saying it is equal to or greater than 20

hii! please help asap. i’ll give brainliest

Answers

Answer: B

Step-by-step explanation:

Answer:

Median = 3500

Step-by-step explanation:

Data Set: 1850, 3500, 4200, 2310, 4260

=> Let's set this to the ascending order (least to greatest) first:

1850, 2310, 3500, 4200, 4260

=> Now as you cancel out the first value, cancel out the last one, and do this until u reach down to only one number:

So our median = 3500

Hope this helps!

Name the minor arc and find its measure.

Answers

Answer: Choice B

[tex]\overset\frown{AB} ; \ 115[/tex]

=================================================

Explanation:

The measure of any minor arc is always less than 180 degrees. So it will have a smaller measure than a semicircle. Arc ADB is over 180 degrees, so we can rule that out. Minor arc AB is the measure from A to B following the shorter path along the circle, which would be 115 degrees (the longer path would be 360-115 = 245 degrees)

In other words, the central angle ACB is equal in measure to minor arc AB. Both describe the same basic idea when it comes to circles and their angle measures.

Answer:

unit 5 lesson 10 area unit test

Step-by-step explanation:

1. a 60 cm

2. b m<1 = 45 m<2 67.5

3. b 7/2 49/4

4. c 247.7 in

5. b ab 115

6. a 30 pi in

7. b 10.89 pi m2

8. c 16.5 m2

9. d 270 pi + 81 sq 3 m2

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