Mathematics High School

c
72 ft
54 ft
What is the length of the hypotenuse?
C =
feet

C72 Ft54 FtWhat Is The Length Of The Hypotenuse?C =feet

Answers

Answer 1

Answer:

90 ft

This is because if you follow the Pythagorean Theorem

[tex]a^2 + b^2 =c^2[/tex]

[tex]54^2 + 72^2 = c^2[/tex]

[tex]8100 = c^2[/tex]

[tex]\sqrt{8100}=\sqrt{c^2}[/tex]

[tex]c = 90[/tex]

Related Questions

4x + 5y = 102
7y + 5y = 126

Answers

Answer:

hope you like my question

Step-by-step explanation:

Hi -

What you want to do here is solve the equation by substitution.

To do that, you solve one of the equations for y. then plug that into the other equation so you have an equation with only x as the variable.

1) Solve either equation for y. Lets go with the first one:

4x+5y=102

Subtract 4x from each side:

5y=102-4x

Divide both sides by 5

y=(102-4x)/5

2) Plug this value for y into the other equation we started with:

7x+5y = 126

7x + 5((102-4x)/5) = 126

3) Solve the resulting equation for x.

Since we are multiplying and dividing (102-4x) by 5 the 2 5s cancel each other out

7x + 5((102-4x)/5) = 126

7x + 102 - 4x = 126

Combine the 2 x terms:

3x+102=126

subtract 102 from each side:

3x = 24

Divide both sides by 3:

x=8

Once we have a value for x, we can plug that number into either one of our starting equations to solve for y.

4x + 5y = 102; if x = 8

32+5y = 102

subtract 32 from each side:

5y = 70

Divide both sides by 5:

y = 14

So x = 8 and y = 14.

You can check your work by plugging these numbers both into your 2 initial equations.

4x+5y=102; 4*8+5*14 = 102

7x+5y=126; 7*8 +5*14 = 126

Victor needs $1500 to raise to travel to Spain with his class. He sells magazine subscriptions for $25 each. Which inequality shows how many magazine subscriptions, m, Victor must sell to earn enough money for his trip?

Answers

Victor must less greater than or equal to 60 magazine subscriptions.

Find the solution for the system of linear equations by graphing: y=x
Y=2x -4

Answers

Answer:

x and y = 4

Step-by-step explanation:

Since y=x --->         x=2x-4

                              -x  -x

0=x-4            

+4   +4  ------------------> Therefore, x= 4 and y= y

If you could graph both lines you would find they intersect at (4,4)

Answer:

(4,4)

Step-by-step explanation:



Nevaeh is going to invest in an account paying an interest rate of 4.6%
compounded quarterly. How much would Nevaeh need to invest, to the
nearest cent, for the value of the account to reach $125,000 in 9 years?

Answers

$24,761.07

This is because we do $125000/1.046^36
As the interest rate 4.6% added to the original 100% is 104.6% or 1.046
The power is 36 as it is compounded 36 times as 9 years, 4 times a year

Answer:

$24,761.07

Step-by-step explanation:

Joe uses 2 1/4 yards of yellow ribbon to make a bow

Answers

Answer:

11 and 1/4 yards of ribbon

Step-by-step explanation:

Hope this helps you! :)

Answer:

11 1/4 or 11.25 yards

Step-by-step explanation:

He uses 2 1/4 yards for 1 bow

Multiply 2 1/4 by 5

2 1/4 = 9/4

5 = 5/1

9/4 x 5/1

9x5 = 45 , 4x1 = 4

45/4, now divide 45 by 4

you get 11 1/4 same as 11.25 yards to make 5 bows

15%of 250
Pls give and step by step

Answers

Answer:

Step-by-step explanation:

15% = 15/100 = .15

250 x .15 = 37.5

Answer:

37.5

Step-by-step explanation:

15%of 250 will be

15/100×250 = 75/2 = 37.5

The circumference of a circle is approximately 3.14 times the length of its diameter. Which inequality can be used to find all possible diameter lengths, d, if the circumference of a circle is more than 50 cm? 3.14 d less-than 50 3.14 d greater-than 50 50 d greater-than 3.14 50 d less-than 3.14

Answers

Answer:

3.14 d greater-than 50

(i also need help with one of my questions >~<)

Step-by-step explanation:

Since the circumference of a circle is approximately 3.14 times the length of its diameter, mathematically speaking:

C = 3.14d  

That expression must be greater (>) than 50:

3.14 d > 50

So, the correct option is; 3.14 d greater-than 50

PLZZ HELP 20 POINTS!!

Meg plotted the graph below to show the relationship between the temperature of her city and the number of people at a swimming pool:


Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate slope and y-intercept.

Answers

Answer:

son 60 puntos ...!!!!!!!!

Answer:

UHHHH I AM SO SORRY I DID NOT MEAN TO PRESS ON THIS!!

Step-by-step explanation:

What function is
graphed below?

Answers

Answer:

y=-x^2

Step-by-step explanation:

Classify each polynomial according to its degree and type. Look at the screenshot below!

Answers

Mono, bi, mono, mono, bi, tri, bi, and tri. All it’s asking is for you to count the different terms. In -9x it’s only one term but in x+6 is two because you can’t just combine x with out knowing it’s value. Hope that makes a little sense.

Please help me !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

33

Step-by-step explanation:

Which is greater , 5.34 or 5.43?

Answers

5.43 is greater than 5.34

Answer:

5.43

Step-by-step explanation:

If you look and the number after the decimal, 4 is greater than 3

i need help finding the slope please ​

Answers

Answer:

The slope is -4/5...

Step-by-step explanation:

y=mx+b

m=slope

b= y-intercept

Last year, there were 20 students in a class. This year, there are 30% more students. How many students are in the class this year?

Answers

Answer: Is 26 so

Gib brainliest pwease

Step-by-step explanation: Your dummy

before your account goes bye bye

The area of a rectangular garden 20m long is 440sq.m. Find the breadth of the
garden.

Answers

Answer:

22m

Step-by-step explanation

Area of the garden = length × breadth

440 = 20×breadth

Breadth = 440/20

Breadth = 22

Hence the breadth of the garden is 22m

Which of the following properties would you use to solve 3r≤16 for r?
Group of answer choices

A. subtraction property of inequality
B. addition property of inequality
C. division property of inequality
D. multiplication property of inequality

Answers

Division Property of Inequality. Just like an equation, you would divide 3 on both sides, just with an inequality sign. Just remember to flip the sign!

What’s the common difference or ratio for the sequence 5,10,15,20,25,30,35

Answers

Answer:

the common difference is +5

Step-by-step explanation:

10-5=5

15-10=5

etc.

goes up by 5 every term so the common difference is 5 or +5

Answer:

It is 5. :)

Step-by-step explanation:

Is Y=6x+11 a function?

Answers

Answer:

Yes

Step-by-step explanation:

y=6x+11

0=6x+11

-6x=11

x=-11/6

So its a solution

Choose the statement that is true about the given quantities.

Answers

Answer:

Olá, tudo bem?

Step-by-step explanation:

Meu nome é Ana Kesia, e o seu?

Foi mal, Nn Consegui responder!

Answer:

The quantity of column A is greater

Step-by-step explanation:

sin 45 = 0.7071

cos 45 = 0.525

therefore, 0.7071 > 0.525

therefore. sin 45. > cos 45

Ա Algebra (STEM) #52056 Test: Test #1: Review Chapter 6 This Question: 1 pt A fish has a triangular tooth with a height that is 2 centimeters longer than the base. If the area of the tooth is 4 square centimeters, find its base and height. The base of the tooth is (Type an integer or a fraction.)​

Answers

Answer:

hello I'm losstreak in mobile legends

find the nth term  of the following sequence
-7 ,-4   , -1  ,  2  ,5​

Answers

Answer:

3n - 10

Step-by-step explanation:

Find the difference between the terms

-7 , -4 , -1,  2,  5  

  +3   +3   +3  +3

Difference of terms = 3,  so you'd write that as 3n  

Then you'd need to find the difference between the 1st term and 3:  

3 > -7

  - 10

So you'd write that as 3n - 10

the angle of a triangle in the ratio 1:3:5 how much is the larger angle​

Answers

Answer:

100°

Step-by-step explanation:

The sum of all the angles in a triangle is 180°.

This is 1 + 3 + 5 = 9

180 ÷ 9 = 20

The scale factor is 20.

Multiply 5 (the greatest angle) by the scale factor.

5 x 20 = 100

Find the area of the triangle below. Be sure to include the correct unit in your answer

Answers

Answer:

Step-by-step explanation:

here

base(b) = 13 yd

height (h) = 4 yd

area of triangle

= 1/2 *b*h

= 1/2 * 13 * 4

= 26 yd²

Which function represents a line with a rate change of 4 and an initial value of -4?

Answers

Answer:

D

Step-by-step explanation:

You have to rearange the equation, so:

-4x+y=-4

y=4x-4

Following the formula for a line of y=mx+c.

Can someone help me out please?

Answers

Step-by-step explanation:

perp. 1/2

y - 2 = 1/2(x + 4)

y-2 = 1/2x+2

y=1/2x+4

what do u need to know in order to find velocity

Answers

Answer:

you need to divide the distance by the time it takes to travel that same distance, then you add your direction to it.

Step-by-step explanation:

I only need help with #17 pls

Answers

Answer:

I'm pretty sure the answer is A) Dilation.

Answer:

a. Dilation is the correct ansewr

3 2/5+2 and one fifths

Answers

The answer is

[tex]5 \frac{3}{5} [/tex]

If you want in decimal form, the answer would be,

[tex]5.6[/tex]

a jug of orange juice is made by mixing 21 juice with 51 water will be need for 61 juice ?​

Answers

Answer:

Step-by-step explanation:

No there is no need for 61 because you’ll be at max capacity

Solve for the missing side of the right triangle. Round your answer to the nearest tenth.

Answers

Answer:

10.4

Step-by-step explanation:

with reference angle 60

perpendicular (p)= 18

base(b)= x

tan 60 = p/b

[tex]\sqrt{3}[/tex]  = 18/b

b = 10.4

10.4 is the answer.
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