Mathematics High School

please please help me.I am so lost with this math

Please Please Help Me.I Am So Lost With This Math

Answers

Answer 1

Answer:

[tex]6\sqrt{5}[/tex]

Step-by-step explanation:

In any right triangle, the Pythagorean theorem states:

[tex]a^2+b^2=c^2[/tex], where [tex]a[/tex] and [tex]b[/tex] are two legs of the triangle and [tex]c[/tex] is the hypotenuse.

Plugging in given values, we have:

[tex]12^2+VU^2=18^2,\\144+VU^2=324,\\VU^2=180,VU=\sqrt{180}=\sqrt{36}\cdot \sqrt{5}=\boxed{6\sqrt{5}}[/tex]

Related Questions

Place the regions in order according to their population densities from least to greatest.

Answers

Answer: Region C ⇒ Region A ⇒ Region B

Step-by-step explanation:

Density = Number of people / Area of region

The regions are in circles based on the fact we were given the radius and area of circle = π * radius²

Region A Density = 14,200,000 / (3.142 * 13²)

= 26,742 people per square mile

Region B Density = 19,700,000 / (3.142 * 15²)

= 27,866 people per square mile

Region C Density = 23,550,000 / (3.142 * 18²)

= 23,133 people per square mile

Order from least to greatest is:

Region C ⇒ Region A ⇒ Region B

6 + (8 ÷ 2) - 2 + (4 - 1)

Answers

Answer:

11

Step-by-step explanation:

6 + (8 ÷ 2) - 2 + (4 - 1) =  

6 + 4 - 2 + 3 =

11

have a nice day! :)

PLSSSS HELP I WILL GIVE BRAINLIEST

Answers

Answer:

The coordinates of the vertex are (3, -3)

Hope this helps!!


could somebody help me with

Answers

Answer:

t + 0.8 =1.5

Step-by-step explanation:

Our objective is to get to 1.5. we know that part of the distance is 0.8 but we don't know the other half (t).

An icicle is in the shape of an inverted cone with a diameter of 11 mm and a height of 90 mm. How much frozen water is in the icicle? Use 3.14 for Pi. Round the answer to the nearest tenth.

Answers

C - 2,849.6

Just took the test and got it right

Answer:

C - 2,849.6

I got a 100 on the test

14. Maddy received $100 for her birthday and decided to go shopping. She bought 2 shirts priced at
$12.25 each, a necklace for $8.50, and a pair of shoes for $22.75. If all the prices included tax,
and Maddy paid with a $100 bill, how much change is she getting back?

Answers

Answer: The answer should be 66.07$.

Step-by-step explanation:

If i am wrong I am sorry I don't know the % of tax that was taken.

Select all equivalent expressions from the list.

Answers

Answer:

A is 4x

B is the first one and last

Step-by-step explanation:

hope this helps

Which situation is best represented by the equation y = 5x + 10?

Answers

Answer:

i will say its A

Step-by-step explanation:

The answer is A to your question.

A line passes through points (-3,5) and (2,-10) which equation represents the line

Answers

Answer:

y=-3x-4

for the line that passes through the points






PLEASE HELP ASAP IM TAKING YHE IREADY TEST RN ... and I have more question so please help me answer them
How is this poem different from "you go to my head"? "You go to my head" is broken into stanzas, and each stanza helps to _________ of how music influenced Billie holiday, "free verse" has many rhyming words and repeated sounds, as in the phrase "chop and chew". These elements give the poem a ____ feeling.

Answers

Answer:

see the pic below.

Each stanza helps us to narrate the story of how music influenced Billie Holiday.

The meaning of a poem?

The meaning and the message a poem passes can be deduced from the tone in which the poet uses in writing the poem.

From the Poem "You go to my head";

Each Stanza was written as a narration of the poet mood and how he wishes his mood can take him to Baltimore Best Talent at Harlem's Theater.

However, In the present poem given, the rhythmic words and repeated sounds used in each stanza is an element that gives the poem a carefree feeling.

Learn more about the meaning of a poem here:

https://brainly.com/question/9861

A circle has a circumference of 11,304 units

Answers

Circumference = 2 pi r

11304 = 2 x 22/7 x r
11304 x 7/2x22 =r = 1798.36

-y - 4x + 4y
simplify this ?

Answers

3y-4x 20 letters thing

Answer:

-4x + 3y

Step-by-step explanation:

-y - 4x + 4y

= -4x + 3y

A triangle has angle measurements of 53°, 37°, and 90°. What kind of triangle is it?

Answers

Answer: right triangle since it has a right angle of 90°

Explanation:


What is the slope of the line?
please help i put the picture here

Answers

the slope is y= -3x + 4

Two cities are 400 miles apart.If the scale on the map equals 3/4 inch = 50 miles find the distance between the two cities on the map.

Answers

Answer:

6in

Step-by-step explanation:

400/50=8

8*3/4=6

There are 5,400 bricks on a pallet. There are 9 crates of bricks on each pallet. How many bricks are in each crate? Enter your answer in the box.

Answers

5400 divided by 9 would be 600

Answer:

600

Step-by-step explanation:

5400/9=600

Assuming you have the same amount of bricks in each crate there would be 600 bricks in each of the 9 crates. Hope this helps :)

Use the circle to answer the questions.

A circle with radius 5.4 centimeters.

The diameter is
cm.


The circumference in terms of Pi is
es002-2.j.p.g cm


Using 3.14 for Pi, the approximate circumference of the circle is
cm.

Answers

Answer:

yes, the person above me is correct as well

Step-by-step explanation:


Jayden asked his classmates, "How many days do you exercise in a typical
week?" The dot plot shows Jayden's data.
Time Spent Exercising


Number of days
How many observations did he record?
O A. 3
O B. 11
C. 13
OD 8

Answers

Answer:

13

Step-by-step explanation:

There is 13 dots.

Will name the brainliest !

Answers

Answer:

c = 3477 feet (As rounded to the nearest whole number)

Step-by-step explanation:

We will use the Sin ratio for this problem since the opposite side of the Angle 15 is given and we have to find the triangle's hypotenuse;

Sin(15) = [tex]\frac{900}{c}[/tex]

=> Now isolate the variable c all to itself;

Sin(15) * c = 900

c = [tex]\frac{900}{Sin(15)}[/tex]

c = 3477.33 or 3477 feet

Hope this helps!

The formula can be used to work outthe cost, in riyals, of hiring a helmet inQatar for a number of days.Kasun wants to hire a bicycle and a helmetfor the same number of days .

Answers

Answer:

The answer is below

Step-by-step explanation:

a) Cost of hiring the bicycle for 14 days is:

Cost = 65 * 14 days + 44 = 954 riyals

b) The number of days the bicycle is hired is to be the same as the number of days the bicycle is to be hired. Let us assume that the bicycle and helmet is to be hired for x days, hence:

Cost of bicycle = 65 * x + 14 = 65x + 44

Cost of helmet = 12.5 * x = 12.5x

Total cost = 65x + 44 + 12.5x = 77.5x + 44

Since 750 riyals is available, hence:

750 = 77.5x + 44

77.5x = 706

x = 9.11

Therefore the maximum number of days is 11. The total cost for 11 days is:

Total cost = 77.5(9) + 44 = 741.5 riyals

Money not spent = 750 riyals - 741.5 riyals = 8.5 riyals

Find the area of the figure.

Answers

Divide the shape into a rectangle and a triangle.

A(rectangle) = bh
A = 8*3
A = 24

A (triangle) = (bh)/2
A = (3*3)/2
A = 4.5

24 + 4.5 = 28.5

WILL MARK BRAINLIEST
George bought a power saw for $45.95 and an extension cord for $12.95. The sales tax is 6%. What is the total cost of his purchases? Round your answers to two decimal places.

Answers

45.95+12.95+ 6.89= 65.79

I wouldn’t be too trusting of my answer though, haven’t done this math in a while
The answers is $62.43

45.95 + 12.95 = 58.90 * 1.06 = 62.434

please answer the question below

Answers

Answer:

you download the App your all solution is defined

What is the solution to the equation below? (Round your answer to two
decimal places.)
3.6* = 15.57

Answers

Answer:

The answer would be C

Step-by-step explanation:

Multiply 6 by 0.87 to get 5.22, and then multiply 5.22 with 3 to get your answer :)

Answer: x=3

Step-by-step explanation:

Solve the problem please ​

Answers

Answer:

3x + 2x + 4x =180

9x = 180

x = 20

4x 2x 3x

= 4 ×20 = 2× 20 = 3× 20

=80 = 40 = 60

8. A car dealer buys a luxury car for $45,800, and sells it for $61,830. Find the percent of change.
A. 35%
B. 26%
C. -35%
D. -40%

Answers

Answer B
Explanation cuz



Answer=B explanation= I did the maths

4 x 4/12=
Sheeeeeeeeeeeeeeeesh

Answers

Answer:

1.3 or [tex]\frac{13}{10}[/tex]

Hope this helps!

Answer:

Exact form: 4/3 and mixed number is 1 1/3

Step-by-step explanation:

I hope this helped

In which direction does the left side of the graph of this function point?
fx) = 3x - x²+4+- 2

Answers

The left side of the graph goes down

hii! i’ll give brainliest pls help

Answers

Answer:

flood

Step-by-step explanation:

Answer:

earthquake

Step-by-step explanation:

There is no sign of water on the house materials nor on the pavement so flood and tsunami are out. If a land slide came through, multiply houses would have been seen with this in the back ground which there aren't. So the best possibly choose in my opinion is earthquake.

What is the volume of the triangular prism

Answers

Step-by-step explanation:

Calculating volume

So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h.

Answer:

answer for your question is answer number a (384 cm^3)

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