Mathematics High School

8. Find X
help i need this today

8. Find Xhelp I Need This Today

Answers

Answer 1
It’s 144

You do a^2 + b^2 = c^2

B is 42 and C is 150 since it’s the hypotenuse

You do it all out and get 22,500 - 1764

Then find the square root and end up with 144

Related Questions

6 is 2/3 of what number

Answers

Answer:

9

Step-by-step explanation:

Let that number be x whose 6 is two thirds. Now we need to find here the value of x .

So,

[tex]\underline{\boldsymbol{ According\ to \ the \ Question :- }}[/tex]

=> x × ⅔ = 6

=> x = 6*3/2

=> x = 9

The point of equidistant from the vertices of a triangle is its? ​

Answers

Answer:

The CIRCUMCENTER of a triangle is the point in the plane equidistant from the three vertices of the triangle.

answer to (4f+1)–(4f+1)

Answers

Answer:

0

Step-by-step explanation:

subtracting like terms

4f+1-4f-1=0
Here the answer is 0

help please! ill mark brainliest!

Answers

Answer:

The answer is 90

Step-by-step explanation:

When HI=GH

Then m<G=m<I= 45

m<H=180-(45+45)=90

If you need any explanation in it or anything on math you can communicate with me on Whats on this number +201557831028 or in email or face or anything

Plz help. I will mark Brainlyist

Answers

Step-by-step explanation:

A = -2/3, B = -1 /6, C = 1/2, D = 4/3

Write in point-slope form an equation of the line that passes through the point (9, 8) with slope -6 .

Answers

Answer:

y= -6x+62

Step-by-step explanation:

y-y1=m(x-x1)

y-8=-6(x-9)

y-8=-6x+54

+8        +8

y= -6x+62

What is cos43 equal to

Answers

Answer:

0.73 (rounded to hundredths)

Step-by-step explanation:

cos(43) = 0.73135... = 0.73 rounded to hundredths

It equals 0.555113

Hope this helps!

What is the slope of the line in the graph below?

Answers

Answer:

6

Step-by-step explanation:

peeiroeoeolonesoapsodndd

Plz help will mark you brainliest if correct

Answers

Answer:

B

Step-by-step explanation:

5/1 is not equal to 6/2 or 7/3 or 8/4

Answer:

The answer would be B instead of D

Write the ratio in its simplest form using the colon. 24 blue cars out of 48 cars.

Answers

Answer:

1:2

Step-by-step explanation:

24 : 48 simplified is 1 : 2

The area of a triangle is 30 square inches. What is the length of the base if the height is 6 centimeters?

Answers

Answer:

x = 10 cm

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = x, h = 6 and A = 30 , then

[tex]\frac{1}{2}[/tex] × 6 × x = 30

3x = 30 ( divide both sides by 3 )

x = 10

The length of the base is 25.4 cm.

A triangle is a 3-sided polygon. The sum of angles in a triangle is 180 degrees.

Types of triangle

Equilateral triangle Scalene triangle Isosceles triangleRight triangle

Length of the base of a triangle = (2 x area) / height

1 inch = 2.54 cm

30 x 2.54 = 76.20cm

(2 x 76.20) / 6 = 25.4 cm

A similar question was answered here: https://brainly.com/question/11952845

Place the numbers below in order from least to greatest. Which number will go in the orange box?

√5, 3.2, √13, 2.9, √8

Answers

least to greatest
square root of five, square root of 8, 2.9, 3.2, square root of 13

Answer:

is 5

Step-by-step explanation:

don't have no explanation but I got the answer from freckle

a cube has one side that measures 6 cm what is the volume? And no this is not the same question

Answers

Answer: 216cm

Step-by-step explanation:

volume = 6×6×6 =216 cm

Which of the following can be used for the line that a shape is to be reflected over?

Answers

Answer:

i don't know i need help with this one too

Step-by-step explanation:

Brian is mowing his lawn. He and his family have 7.84 acres. Brian mows 1.29 1 acres on Monday, 0.85 acres on Tuesday, and 3.63 acres on Thursday. How many acres does Brian have left to mow? * 0 2.70 0 20.7 02.07 O 0.207​

Answers

Answer:

2.07

Step-by-step explanation:

I DID IT ON A CALCULATOR

The area of a 2D form is the amount of space within its perimeter. The area that is needed to be mowed by Brian is 2.07 acres.

What is an area?

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or other quadrilateral, multiply its length by its width.

The total area that is needed to mow is 7.84 acres. Given that Brian mows 1.291 acres on Monday, 0.85 acres on Tuesday, and 3.63 acres on Thursday. Therefore, the area already mowed by Brian can be written as,

[tex]\rm \text{The area already mowed by Brian} = 1.291 + 0.85 + 3.63= 5.771\ acres[/tex]

The area that is left to mow = Total area - Area already mowed by Brian

                                              = 7.84 - 5.771

                                              = 2.069 acres ≈ 2.07 acres

Hence, the area that is needed to be mowed by Brian is 2.07 acres.

Learn more about Area:

https://brainly.com/question/1631786

#SPJ2

A cylinder has a height of 10 inches and a radius of 5.5 inches. What is the
approximate volume of this cylinder?

A. 949.85 in 2
B. 949.85 in 3
C. 550.2 in 3
D. 550.2 in 2

Answers

Answer: 949.85 in 3

Step-by-step explanation:i took the test lol

What is the surface area??

Answers

Answer:

120+96+rhom do the rest

Step-by-step explanation:

Which number line shows the solution to the inequality 5x - 23 < -3?

Answers

X < 4
That is the answer

Solve each equation.Show your work.
Can someone help me please??​

Answers

Answer:

1/2a = -5

a = (-5 x 2) : 1

a = -10

8 - b = 9,5

b = 8 - 9,5

b = -1,25

0,1 = -10c

c = 0,1 : -10

c = -0,01

I hope it's helpful.

4. Write the equation in point-slope form. (-6, -2) and m = 3

Answers

y+2=3(x+6) is your answer.

a new smart phone application is available for download the number y of downloads can be modeled by the function y-6.3x^2+3000

Answers

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:  

(

0

,

−

3000

)

Focus:  

(

0

,

−

2999.9

¯¯¯¯¯¯¯¯¯¯¯¯

603174

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

3000.0

¯¯¯¯¯¯¯¯¯¯¯¯

396825

x

y

−

2

−

2974.8

−

1

−

2993.7

0

−

3000

1

−

2993.7

2

−

2974.8

Step-by-step explanation:

Can someone please help me with this? There's two images btw.

Answers

Answer:

Part A: 13.5 meters

Part B: 3.25 hours

Step-by-step explanation:

Work shown

Write the integer represented by each point on the number line shown below. plsss helpp ME​

Answers

You need to provide the number line

Which equation represents a line that passes through the two points in the
table?
х
у
3
1
6
6
o
O A. y+15(x +3)
B. y-1- (x-3)
O C. y-6-(x =6)
O D. y+6= $(x+6)

Answers

Answer:

Y-1=5/3(x-3) (aka b)

Step-by-step explanation:

9min:600s in its simplest form​

Answers

Answer:

9/10

Step-by-step explanation:

9m = 540s

540/60 = 9

600/60 = 10

Plz mark brainliest thanks


What is the equation of the line that passes through the point (-5,5) and has a
slope of -1

Answers

Answer:

Step-by-step explanation:

The product of w and 7 is greater than or equal to 23?

Answers

Answer:

Hope it helps you

Step-by-step explanation:

3 + 7x < 26

7x < 23

x < 23/7

x < 3 2/7

Answer:

Wow nice to meet u !!!!!!

David lives approximately 485 meters from max. What is the distance In Kilometers

Answers

Answer:

.485

Step-by-step explanation:

A meter is .001 of a kilometer

Can you please help me solve this

Answers

On the table, x is in the left column, y is in the right.
Using the equation y = kx, we need to find k for that data
150 = k(1250)
150/1250 = k
0.12 = k

You can confirm that by doing the same with the second row, but I won’t put that here. It’s the same.

Dollars/kilowatt-hour is the label for the k of each equation (0.12, 0.15). We calculated dollars divided by (per) kWh.

Company P is less expensive than company M, because 0.12 < 0.15.

We need to buy 2,375 kWh of electricity from company P. The equation y = kx applies, where y is unknown, k = 0.12, and x = 2,375

y = (0.12)(2375)
y = $285

Let me know if you have any questions.

Please solve this and give answer

Answers

Answer:

Step-by-step explanation:

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