Mathematics High School

which side lengths form a right triangle​

Which Side Lengths Form A Right Triangle

Answers

Answer 1
A or c
Both of them because it form trigonometry
Answer 2

Answer:

A) 3, 4, 5

Explanation:

[tex]c=\sqrt{a^{2} +b^{2} } = \sqrt{3^{2}+ 4^{2} } = \sqrt{9 + 16} = \sqrt{25} = 5[/tex]

Related Questions

I need h3lpppppppppppppppppppppppppppppppppp​

Answers

The answer is E because during 5:00-9:00 the temperature didn’t change

I need help please
1/3

Answers

point m is the correct answer

Answer:

Point M

1 divided by 3 is 0.3 (repeated)

jump 3 times from 5 and go in the middle of the 0.3 and 0.2 and it should be around the middle which is point M.

What is the vertex of this quadratic function?

A) (-4, 0)
B) (-2, 0)
C) (-3, 1)
D) (0, -8)

Answers

Answer:

C) (-3,1) is the solution

Three vertices of a parallelogram are shown in the figure below.
Give the coordinates of the fourth vertex.
(-3,9)
(0,-3) (6,-6)

Answers

Given:

The three vertices of the parallelogram are (-3,9), (0,-3), (6,-6).

To find:

The fourth vertex of the parallelogram.

Solution:

Consider the three vertices of the parallelogram are A(-3,9), B(0,-3), C(6,-6).

Let D(a,b) be the fourth vertex.

Midpoint formula:

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

We know that the diagonals of a parallelogram bisect each other. So, the midpoints of both diagonals are same.

Midpoint of AC = Midpoint BD

[tex]\left(\dfrac{-3+6}{2},\dfrac{9+(-6)}{2}\right)=\left(\dfrac{0+a}{2},\dfrac{-3+b}{2}\right)[/tex]

[tex]\left(\dfrac{3}{2},\dfrac{3}{2}\right)=\left(\dfrac{a}{2},\dfrac{-3+b}{2}\right)[/tex]

On comparing both sides, we get

[tex]\dfrac{3}{2}=\dfrac{a}{2}[/tex]

[tex]3=a[/tex]

And,

[tex]\dfrac{3}{2}=\dfrac{-3+b}{2}[/tex]

[tex]3=-3+b[/tex]

[tex]3+3=b[/tex]

[tex]6=b[/tex]

Therefore, the fourth vertex of the parallelogram is (3,6).

can anyone pls help me if not its ok:)​

Answers

Answer:

C

Step-by-step explanation:

is the function y=0.5x linear?

Answers

Yes.

A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
y
y
is
1
1
and the degree of variable
x
x
is
1
1
.

Answer:

Yes, it is linear.

Step-by-step explanation:

There is a constant change in the slope. Basically, if it is in y=mx+b form then it is linear. But if the slope is squared then it is not linear.

(I'll take that brainliest now)

please help me, i need to finish

Answers

Answer:

1-1/4

2 - 2/4

3 - 3/4

Step-by-step explanation:

Need help pls pls!!!!! ASAP

Answers

Answer:

108 inches cubed

Step-by-step explanation:

d is the same as double the radius so by dividing d in half you get the radius, with the radius you can solve the equation given, 4/3*3*3^3=108inches cubed

What value of x makes the equation true?
5(x-3)-2x=6

Answers

5x-15-2x=6
3x=21
x=7

Therefore, x must equal 7.

Step-by-step explanation:

5(x-3)-2x=6

= 5x-15-2x=6

= 3x=21

= x=21/3

=x=7


Find the value of f(2) when f(x) = – 2x + 3

Answers

i thinkkkk 9 , because 2 is
the prime ??

rewrite the question in slope-intercept form:
2x-4y-12= -13-2x

Answers

Answer:

y= x + 1/4

Step-by-step explanation:

did the math and that should be your answer

I need help with this problem:)

Answers

Answer:

11.5 for first question

Helpppoooooppppppp pllalsssssss

Answers

Answer:

Step-by-step explanation:

A)55 + 12 + 43=110

B) 55+14+40=98

C)55 + 16 +37 =108

HOW MUCH DOSE THE ENTERE THINK NEED TO BE WHAT THE AMOUNT ???

The length of each side of a cube is x + 1 inches. What is the volume of the cube in cubic inches?

Answers

Answer:

V = x³ + 3x² + 3x + 1 in³

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = s³ ( where s is the side ) , then

V = (x + 1)³

   = (x + 1)(x + 1)(x + 1) ← expand second pair using FOIL

   = (x + 1)(x² + 2x + 1) ← distribute

   = x³ + 2x² + x + x² + 2x + 1 ← collect like terms

   = x³ + 3x² + 3x + 1

Find the area and perimeter of the shape below. Be sure to label your answer show your work

Answers

ebenebebwnwnwnwnwnwwnwnwHehbehshsshhshshshhsheheheheneebwnbebebwbwnwbbwb

13 gallons of water are used to completely fill 3 fish tanks. If each tank holds the same amount of water, how many gallons will each tank hold?

Express your answer as a mixed number.

Answers

Answer:

Each tank holds 4.33 gallons of water.

Step-by-step explanation:

Gallons of water used to fill tanks = 13 gallons

Number of fish tanks filled = 3 fish tanks

To calculate the amount of water in one tank, we will divide gallons of water used to fill tanks by number of fish tanks filled.

Water in one tank =  

Water in one tank = 4.33 gallons

Each tank holds 4.33 gallons of water.

4.33 gallons should be your answer

both questions are on the picture ​

Answers

Answer:

the first one is m, the second one is 5

Answer:

m and 5

Step-by-step explanation:

variable=the letter

m

coefficient= the number before the letter

5

In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements given. Set up an equation and solve for the width of the Klamath River. Enter the width of the river.

TwT plz help​

Answers

Answer:

um i cant read it and why do you use cringet emojis like TwT

Step-by-step explanation:

Answer:

ehbsbshshwhajwj

Step-by-step explanation:

whhwbwbsbsbbsh

Find the equivalent of 2x^2 + (4x -6x^2) + 9 - (6x + 3)


A. -4x^2 - 2x +12
B.-4x^2 -2x + 6
C.-10x +6
D. 18x +12​

Answers

Answer:

B.-4x^2-2x+6.

Step-by-step explanation:

=2x^2+4x-6x^2+9-6x-3.

=2x^2-6x^2+4x-6x+9-3.

=-4x^2-2x+6.

Can someone plz help me with this one problem I’m marking brainliest!!!!

Answers

Answer:

Y = 1 , 3, 5, and 7

Step-by-step explanation:

You just have to plug in the number for the x variable and solve.

Example:

x=2 y=?

y=2(2)-1

y = 3 when x = 2

John asked 60 people to name their favourite fruit here are his results

Answers

Pears 15-30
Bananas 20-40

Plzzz someone help me with this problem I’m at a 69 I really want to get to 70!!!

Answers

Answer:

The answer is in the picture I attached.

Step-by-step explanation:

Also, if you need this:

Slope: 1

Y Intercept: (0,6)

Hope this helped!

Kimberley plans to purchase a new laptop computer that costs $1,313.00. She has one coupon for 15% off and another coupon for $200 off. Which coupon should she use to get the bigger discount?

Answers

Answer:

Coupon second discount = 200 off

Step-by-step explanation:

Given:

Price of laptop = $1,313

Coupon first discount = 15% off

Coupon second discount = 200 off

Find:

Choose coupon get the bigger discount

Computation:

Coupon first discount = 15% off

Coupon first discount = 1,313 x 15%

Coupon first discount = $196.95

So,

Coupon second, for get the bigger discount

People use water to​ cook, clean, and drink every day. An estimate of 28.5​% of the water used each day is for drinking. If a family uses 68.4 gallons of water a day for drinking​, how many gallons do they use every​ day?

Answers

68.4 / 0.285 = 240

28.5% = 0.285

A triangle has vertices A(-6,3), B(1,5), and C(4,-4). this triangle is dilated with the origin at its center by a scale factor of 3. Write the ordered pair of the new vertices of the new image

Answers

Answer:

2

Step-by-step explanation:

2

Evaluate
a-4 when a=7
The value is:

Answers

Answer:

3 is the answer to this problem

Answer:

Since we know a=4 all we have to do is plug 7 in for a and get the equation

7-4

Answer: 3

Step-by-step explanation:

HELPPP PLEASE TAKING A TIMED TEST

Answers

Answer:

A

Explanation:

When you multiply the numbers in the x column by 2, then you add 2, you get the numbers in the y column.

In ΔMNO, the measure of ∠O=90°, the measure of ∠M=64°, and NO = 70 feet. Find the length of MN to the nearest tenth of a foot.
Will give brainliest.

Answers

Answer:

in triangle MNO

relationship between perpendicular and hypotenuse is given by sin angle

sin64°=p/h=70/x

x=70/sin64°=77.88foot

length of MN to the nearest tenth of a foot.

=78ft

The edge of a cube is 2 m. Find the surface area of the cube. ​

Answers

Answer:

24m²

Step-by-step explanation:

24m² is the answer.

In The Figure Below, M/A=41 And M/B= (2x+3)

Answers

Answer:

Step-by-step explanation:

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