Mathematics High School

Triangle ABC is reflected over the x-axis. What are the coordinates of the image of the vertex A?

Answers

Answer 1

the correct answer would be d (2,-5)

Related Questions

Determine the values of x and y.

Answers

Answer:

answer is d please follow me I hope it will help you

In the given right triangle, find the missing length to the nearest tenth.

a. 6.1 ft

b.21.1 ft

c.7.1 ft

d.21.4 ft

Answers

Answer:

Step-by-step explanation:

I think

what is the volume PLEASE HELP

Answers

Answer:

270 m

Step-by-step explanation:

You would do 10 times 9 which is 90 then you would do half of 6 which is 3 then you do 90 times 3 which is and thats your answer.

A right rectangular prism has a length of 6 centimeters, a width of 2 centimeters, and
a height of 5 centimeters. What is the surface area of the prism?
104 sq cm
120 sq cm
60 sq cm
72 sq cm

Answers

Answer:

104cm^2

Step-by-step explanation:

Given data

Length= 6cm

Width=2cm

Height= 5cm

The expression for the surface area of a rectangular prism is given as

SA=2lw+2lh+2hw

Substitute

SA=2*6*2+2*6*5+2*5*2

SA= 24+60+20

SA=104cm^2

Hence, the SA is 104cm^2

Simplify the expression:
8(-4 + 3c)

Answers

Answer:

-32 +24c

Step-by-step explanation:

8(-4 +3c)

Multiply 8 and -4

Multiply 8 and 3c

-32 + 24c

Hope this helps!

Answer:

The answer is: -32+24c

Which figures appear to be congruent?

An image of 5 triangles on a 14 by 12 grid is shown.Triangle 1 has a base that is 4 units long. The upper vertex is 4 units above the midpoint of the base. To the right, triangle 2 has a horizontal leg that is 3.5 units long and a vertical leg that is 4 units long. A small square is positioned in the triangle at the lower left vertex. Below triangle 1, triangle 3 has a horizontal leg that is 3.5 units long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the upper right vertex. Triangle 4 is toward the center of the grid. It has a horizontal leg that is 1 unit long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the upper right vertex. Triangle 5 is to the lower right. It has a horizontal leg that is 6 units long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the lower left vertex.
A. 1, 2, and 3
B. 1 and 4
C. 1 and 5
D. 2 and 3

Answers

Answer:

your answer would be D. 2 and 3

GIVING BRAINLIEST Find the total surface area of the following
cone. Leave your answer in terms of .
12 cm
5 cm
SA = [ ? ]7 cm?
Hint: Surface Area of a Cone = tre + B
Where e = slant height, and B = area of the base

Answers

Answer:

282.74

Step-by-step explanation:

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·5·(5+122+52)≈282.74334

Answer:

Step-by-step explanation:

Find the theoretical probability of rolling a number cube labeled 1-12 and
it landing on 7.

Answers

Answer:

1/12

Step-by-step explanation:

There are 12 sides, and 7 is one of them. Therefore, there is a 1/12 chance of it landing on that side if it is a fair cube.

Jared is creating a flower garden in the shape of a triangle. Which could be the dimensions of the garden in feet?

Answers

Answer:

3 by 7 by 9

Step-by-step explanation:

someone help me please!

Answers

Answer:

1) 44 toilet rolls

2) 15 packs

3) 72 yogurts

4) 4 packs

Step-by-step explanation:

1) 4 x 11 = 44 in 11 packs

2) 60÷4= 15 packs

3) 12 ×6= 72

4)42÷12=3.5=4

PLEASE HELP see picture

66 pts
LOGARITHMIC

Answers

Ln(x) should be the answer

Someone help me pls :(

Answers

Answer: (3,3)

Step-by-step explanation:

Please Help!!! I'll give brainliest

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Please see photo hope it helps

AYO HELP ME COME ON!!!!!

Answers

Answer and Step-by-step explanation:

The answer would be:

C = 10h, where C is the total cost of hats, and h is the number of hats bought.

10 represents the amount of money for each hat.

#teamtrees #PAW (Plant And Water)

WILL GIVE BRAINLIEST AND 20 POINTS

Answers

Answer:

The fourth opition!

Step-by-step explanation:

180-2(72)=x. The reason being it says TWO angels of 72 and if you times that by two and subtract by 180 youll get the missing angle!!

Find the class mark of the class 160- 165

Answers

Answer:

the classmark of the class is 162.5

Step-by-step explanation:

The computation of the class mark is shown below:

Given that

160 - 165

So, the class mark of the class is

= (Upper limit + lower limit) ÷ 2

= (160 + 165) ÷ 2

= 162.5

Hence, the classmark of the class is 162.5

Which of the following could be classified as a census?

A.) a survey of a percentage of each state’s population about voting choices
B.) a survey of each student in a school about school lunch options
C.) a survey of all the children in a supermarket to determine the favorite cereal brands of the general population
D.) a survey of all the women on Main Street to determine the current movie preferences of all people over age 20

Answers

Answer:

the answer should be c..

Does this equation have one solution, many solution or no solutions? and why? I need to show my work

Answers

Answer: I worked it out on a piece of paper then attached it. It is a No Solution

Step-by-step explanation:

Answer:

−12x−4=−(x+1)

−12x−4=−x−1

−11x−4=−1

−11x=3

and this is your answer x=−3/11

Two squares were used to form a figure. The side lengths of each square is shown.
What is the area of the part of the figure that is NOT shaded?

Answers

Answer:

Step-by-step explanation:

8*8 = 64 (big square)

4*4 = 16 (shaded square)

64 - 16 = 48

Which function is the inverse of f(x)=9x-3

Answers

Answer:

The screenshot of my test is below

Step-by-step explanation:

The inverse function is [tex]f^{-1} (x)[/tex]=(x+3)/9.

The given function is f(x)=9x-3.

How to find the inverse of a function?

Steps for finding the inverse of a function f(x).

Replace f(x) with y in the equation describing the function.Interchange x and y. In other words, replace every x with a y and vice versa.Solve for y.Replace y with [tex]f^{-1} (x)[/tex].

Now, y=9x-3

Interchange x and y. That is x=9y-3.

Solve for y.

That is, 9y=x+3

⇒y=(x+3)/9

⇒[tex]f^{-1} (x)[/tex]=(x+3)/9

Therefore, the inverse function is [tex]f^{-1} (x)[/tex]=(x+3)/9.

To learn more about the inverse function visit:

https://brainly.com/question/19755382.

#SPJ2

Answer the questions about the following
polynomial.
10x4 + 1 - 73
The expression represents a
polynomial with
terms. The constant term is
the leading term is
and the
leading coefficient is

Answers

Answer:

10×4+1-73

40+1-73

41-73

-32

Answer:

there is a step called bodmas

Step-by-step explanation:

B:bracket

o:off

d:division

PLEASE HELP!!!! ANSWER FAST

Answers

Step-by-step explanation:

[tex] {d}^{2} = {5}^{2} + {5}^{2} \\ {d}^{2} = 50 \\ d = 5 \sqrt{2} \\ [/tex]

[tex] \tan(60) = \frac{4}{c} \\ c = \frac{4}{ \tan(60) } = 2.3[/tex]

Please I need some one to at least explain one of them so I can know how to do the rest

Answers

Answer:

Hope that answers your question

Richard rolls a fair dice 420 times.
How many times would Richard expect to roll a four?

Answers

70 times, because there is one four, giving him the change of 1/6

Find the area of the sector of the circle given the diameter of the circle is 16 cm, and the central angle of the sector is 45 degrees. Round to the nearest tenth. Use 3.14 for pi.

Answers

Answer: 25.1 cm^2

Step-by-step explanation:

(45/360) x 3.14 x 8^2

Answer

Step-by-step explanation:

mark pays a $2 enterance fee and $0.75 every time he plays his favorite video game. If he has $17 , how many video games can he play?

Answers

Answer:

6 video games

Step-by-step explanation:

divide 17 by 2.75

-6y + 12 = - 66
I feel like I lost my brain today I can’t think right... can you help me out

Answers

Answer:

[tex] - 6y + 12 = - 66 \\ - 6y = - 66 - 12 \\ - 6y = - 78 \\ y = - \frac{ - 78}{ - 6} \\ y = 13[/tex]

Answer:

y = 13

Step-by-step explanation:

i just solved this now, but I'm pretty sure it's correct :)

The graph H shows the height, in meters, of a
rocket 1 seconds after it was launched.
a. Find H0). What does this value
represent?
b. Describe the domain of this function.
c. Describe the range of this function.

Answers

Answer:

a) H0 = 15 m, is the initial height, the height of the rocket at time 0 s.

b) [tex]D=[0,5][/tex]

c) [tex]R=[0,35][/tex]

Step-by-step explanation:

a) H0 is the initial height. It means the height of the rocket at time 0 s.

This value is 15 m.

b) The domain is all values of t between 0 and 5 seconds.

[tex]D=[0,5][/tex]

c) The range is all values of height from 0 to 35 meters.

[tex]R=[0,35][/tex]

I hope it helps you!

which of the following could not be a value of probability

HELP

Answers

Step-by-step explanation:

s it will be just know the right

4. If the area of a semi-circle is 100.48 square inches, what is the radius
of the circle ? *
A) 16 inches
B) 8 inches
C) 4 inches
D) 2 inches

Answers

If we take the area which is 100.48, and multiply it by 2 because it’s obviously a semi-circle and we’re looking for the radius, we will get 200.96. Then we divide it by 3.14 to get 64. Then square root 64 to get 8. So it’s B.

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