Mathematics Middle School

The hypotenuse of a right triangle is 50 mm. One leg of the right triangle is 30 mm. What is the length of the other leg?
The hypotenuse of a right triangle is 50 mm. One leg of the right triangle is 30 mm. What is the length of the other leg? (4 points)
Group of answer choices

20 mm

40 mm

30 mm

60 mm

Answers

Answer 1

Answer:

40 mm

Step-by-step explanation:

It's 40 mm because the Pythagorean Theorem explains a^2 + b^2 = c^2.

This means the unknown number plus 30^2 = 50^2

What you want to do is 50^2 - 30^2= 20^2; which would be 2500-900=1600.

You got 1600 but that isn't your final answer. You want to find the square root 1600. So 1600 square rooted is 40.

40 mm is your final answer.

Related Questions

Can someone plz help me!

Answers

Answer:

Step-by-step explanation:

the sequence is decreasing by 8

Answer: 65

Step-by-step explanation: Subtract 8

89 - 8= 81

81 - 8= 73

73 - 8= 65

65- 8= 57

HELP WITH THE BOTTOM TOO BUT I GIVE CROWN TO BEST ANSWER :))~!!!!!!!!!!!!

Answers

Answer:

heres what i think:

Step-by-step explanation:

student 3a (becasue it says 3 times as many adult tickets but we don't

know how much they causet so its a variable)

senior a-8 (it says 8 fewer than adult tickets so that means a-8)

adult a

No she will not sell at least 100 tickets because

a=15

15x3=45

15-8=7

total=67

Kevin cuts a foam block along the red line. When he looks at the newly exposed face, what is the shape of the cross-section

Answers

Answer: Yes this person is right

Step-by-step explanation: I got a 100 on the test

a linear function passes through the points (10,5) and (-15, -5). a second function is represented by the equation 4x-3y= 6 what is the y-intercept of the function with the greater rate of change HELP DUE IN 5

Answers

Answer:

-2 is y-intercept

Step-by-step explanation:

If a linear function passes through the points (10,5) and (-15,-5), then the slope of it must be 2/5.

This is because the formula to find slope is (y2-y1 / x2-x1), which in this case, when the values are input, equal to 2/5.

When finding the slope of 4x-3y=6, we need to rewrite the equation in slope-intercept form, causing the original equation to become y=4/3x-2. In this case, 4/3x symbolizes the slope (4/3).

Seeing as 4/3 > 2/5, we will consider the y-intercept of 4x-3y=6 as the correct answer.

Subsitute x for 0:

4(0)-3y=6

= -3y=6

Divide both sides by -3:

-3y/3 = 6/-3

= (y = -2)

Therefore, the correct answer is -2, the y-intercept of the equation 4x-3y=6.

-Greg

A. Find the area of the rhombus.
( 20mm 22.5mm )

B. The area of the parallelogram is 65 ft². What is it's height?
( h 13ft )

(sorry I don't know how to put two pics if there isn't already but that's how it looks)

Answers

Answer:

A.Is 225

Step-by-step explanation:

Answer please I need to know

Answers

Answer:

Step-by-step explanation:

8-g

p^3

x+v

i need some help pls thx

Answers

Answer:

Graph A represents a function

Step-by-step explanation:

in a function every input will have its own specific output.

3x+10=10 solve for x plz

Answers

Answer:

x=0

Step-by-step explanation:

Feng needs to build a rectangular shipping box with a volume of 9 cubic feet. He has two pieces of plywood that measure 2 feet wide and 3 feet long to serve as the bases of the box. How tall must Feng make the box?

Answers

Answer:

54 feet

Step-by-step explanation:

9x3x2=54

Answer:

1.5 feet

Step-by-step explanation:

The box needs to have a volume of 9 cubic feet.

Volume is l*w*h.

We know the width is 2 ft and the length is 3 ft.

2*3*h=9

6*h=9

Divide by 6

h=9/6

h=1.5

What Congressional Reconstruction successful?

Why/why not

Answers

Reconstruction was a success in that it restored the United States as a unified nation: by 1877, all of the former Confederate states had drafted new constitutions, acknowledged the Thirteenth, Fourteenth, and Fifteenth Amendments, and pledged their loyalty to the U.S. government.

Please help i need this by tomorrow

Answers

Answer:

Just add

Step-by-step explanation:

Answer:

Step-by-step explanation:

alright so The answear is 240 its simple if you do 240 240 it equals 480 thats what the other girl meant by add or subtract She wasn't Specific enough

PLS PLS PLS PLS HELP I WILL MARK BRAINLIEST
Which statement describes the difference between active and passive transport?
Group of answer choices

A) Active transport occurs when particles move across a cell membrane using no energy; Passive transport requires energy from the cell.

B) Passive transport does not occur in cells; Active transport does.

C) Active transport does not occur in cells; Passive transport does.

D) Passive transport occurs when particles move across a cell membrane using no energy; Active transport requires energy from the cell.

Answers

Answer:

Active transport requires energy for the movement of molecules whereas passive transport does not require energy for the movement of molecules. In active transport, the molecules move against the concentration gradient whereas in passive transport, the molecules move along the concentration gradient.c

Step-by-step explanation:

Answer:
C) Active transport does not occur in cells ; Passive transport does.

Find the perimeter and area of the image after dilating the figure shown with the given scale factor.

Answers

im pretty sure it’s:

p’ = 12(5)=60

a’ = 9(5^2)=225

you probably don’t have to include the equation, but i wanted to put it in there just in case :-)

When asking for you to change to scale factor, it means that the shape is going to be 5x the shape, therefore, simply multiply the perimeter and area by 5, P = 60 A = 45

Can you help me with the code?

Answers

Answer:

Step-by-step explanation:

Answer:

GFBH

Step-by-step explanation:

The points are in the order 1,2,3,4. Then find the cordinate of each point

Plsssssssss Help!!!
What is the distance between points A(-3,4) and B(1,-2)? Round to the nearest 10th if necessary.

A. 6.08
B. 6.1
C. 6.5
D. 7.2

Answers

Answer:

D. 7.2

Step-by-step explanation:

6^2 +4^2 = c^2

sqrt 36 + sqrt 16 = c^2

c^2 = sqrt 52 = 7.21110255 = 7.2

Answer:

Step-by-step explanation:

Distance between two points is given by

|xy|=√(x2-x1)² +(y2-y1)²

So putting the points A(-3,4) B(1,-2) into the equation

|AB|= √(4--3)²+(-2-1)²

=√(7)²+(-3)²

= √49+9

= √58

=7.2

4(z-5)+25=29 what does z equal

Answers

Answer: z=6

Step-by-step explanation:

4(z-5)+25=29

-25 -25

4(z-5)=4

-- --

4 4

z-5=1

+5 +5

z=6

I need help on this question please.

Answers

The correct answer is D 14/3

the answer is D hope it’s helpful

I need help correct gets crown answer quick!

Answers

Answer:

6,7, and 10

Step-by-step explanation:

If this answer helped you then please mark it as brainliest so I can get to the next rank

6,7,11

Hope that helps!!

Tony wants to put a total of at least x stamps in 3 albums. If he puts 42 stamps in the first album and 58 stamps in the second album, which inequality describes s, the number of stamps he should put in the third album?
A. 42 + 58 + s x
B. 42 + 58 + s x/3
C. (42)(58)(s) x
D. s - (42 + 58) x

Answers

The answer is possibly B

The answer is B. 42 + 58 + s x/3

William takes many vacations each year. For any vacation he takes, he always brings sets of clothing for three extra days, in case he has a delayed trip. The table below shows the number of sets of clothing, s, that William will bring on a vacation that lasts d days. Fill in the missing values in the table.

Answers

1)8
2)7
3)12
4)20
I am pretty sure these are the right answer

Pls help me ASAP!!! I will vote brainlyest!

Answers

This looks like a weird question, let me try this.

Billy and John had 12$ combined, Billy had 7$ and John had 5$. They had just enough to buy 3 lollipops. How much did each lollipop cost?

Answer:

Step-by-step explanation:

x= 4

A water tank in the shape of a rectangular prism has a length of 525 feet, width of 423 feet, and height of 449 feet.

If the tank is 34 filled, the volume of water in the tank is

Answers

Answer:

84 cubic feet

Step-by-step explanation:

First, multiply the numbers to get the volume.

5 2/5 * 4 2/3= 25 1/5

25 1/5 * 4 4/9= 112

Then, we can find 3/4 of that.

112*3/4=84.

The answer is 84 cubic feet

1 point
1. In the figure, a, b, and c are parallel lines. What is the value of x? (just
write the number, no letter x) *
46
AC
10/11
9/12
6/7
58
2/3
1/4
m27 = 80
m 12 = ( x +17)
Your answer

Answers

Answer:

Step-by-step explanation:

Angle 7 & angle 8 are supplementary angles, meaning they add up to 180º.

Angle 8 & angle 12 are corresponding angles, so they are equal.

If we solve for the measure of angle 8, it will be the same answer as angle 12.

Therefore, angle 7 & angle 12 add up to 180º.

80 + (x+17) = 180

Solve:

(80-80) + (x+17) = 180-80

X+17 = 100

X + (17-17) = 100-17

X = 83

83 should be the answer

8x-6x-25=-35 what does x equal

Answers

Answer:

x= -5

Step-by-step explanation:

Answer:

uuhhajajkaajnnanana

8x-6x-25=-35

x = -5

Find the area of the parallelogram.

A = b•h
=____•6
=____m²

Answers

6m and 3m ?THETE LFKFNXJX

Oscar spent two thirds hour each night doing homework for five nights this week. How many hours of homework did Oscar complete this week?

Question 4 options:

seven and one half hours

three and one third hours

two and one third hours

one and one fifth hours

Answers

The answer is 3 1/3 hours
2/3 times 5 = 3 1/3

Tina purchased 3 4/12 lbs. of apples and Joe purchased 1 1/12 lbs. of apples.

Answers

Together they bought 4 5/12 lbs. of apples.

3+1=4
4/12+1/12=5/12

Answer:

to gethrr they purchased 4 1/4 or 4.25 lbs. of apples

Step-by-step explanation:

addition of the lbs of apples

Your brother has $2,000 saved for a vacation. His airplane ticket is $637. Which inequality can be used to find out how much he can spend on everything else?

Answers

Answer:

An inequality is not necessary. It is simple subtraction. 2000 - 637 = 1363 Based on the equation, the brother has $1363 to spend on everything else.

Can someone plz help me!!

Answers

Answer:

the answer is 30 it goes by 5's good luck!

Answer:

Step-by-step explanation:

You are counting down by 5's

4x=3y-2 in slope intercept form
explain

Answers

Answer:

y = 4 /3 x + 2 /3

Answer:

y = -4/3x - 2/3

Step-by-step explanation:

The slope intecept form is y = (slope)x - (some #).

So, turning 4x = 3y - 2 into the slope intercept form, we get:

4x = 3y - 2

3y = -4x - 2

y = -4/3x - 2/3

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