Mathematics High School

WILL GIVE BRAINIEST!!! IF UR ANSWER IS RIGHT

WILL GIVE BRAINIEST!!! IF UR ANSWER IS RIGHT

Answers

Answer 1

Answer:

-1

Step-by-step explanation:

the slope of this one is y=x-21

in order for it to be perpendicular the sign changes and the slope flips

but because the slope is 1 you just change the slope to -1

Related Questions

Which point on the coordinate plane is a reflection of point A across the y-axis

Answers

Point ‘N’ would be a reflection across the Y-Axis

PLEASE HELP!! WILL GIVE BRAIN AND FIVE STARS!!

Answers

20.) GH = FE

21.) <JGH = <FEK

Hope it helps ⭐⭐⭐

use the distributive property to find two expressions that are equivalent to 7(3x - 4)

please help me i cant do this anymore, i'm having a panic attack and this is all due in 4 hours

Answers

I could only figure out one... sorry! Good luck

The answer is: 21x-28

simplify (4m+5n)^2+(5n+4n)^2​

Answers

Answer:

16m^2+40mn+106n^2

what is the sum of (2x-5y) and (x+y)?

Answers

Answer:

= 3x -4y

Step-by-step explanation:

2x+2y=18
x=3-y
you have to use the substitution method I know its easy but I struggle with math can someone please help me!!! TY

Answers

Answer:

The equation has no solution

if you click the image it will show you why the equation has no solution. I really hope this helps you.

There is 2/3 of a cake left that 3 friends would like to share. How much cake would each friend get?

Answers

Each friend would get 2/9 of the cake left over.

Write an equation in slope-intercept form for a line that passes through points (-1, 2) and (5, -10)

Answers

The equation is y= -12/6x
So negative 12 over 6 x^^

An athlete eats 55 grams of protein per day while training. How much is this in milligrams?

Answers

Answer:

55,000 milligrams

Step-by-step explanation:

........

Answer:

55,000 milligrams (mg) is equal to 55 grams (g)

Step-by-step explanation:

(55 g/1 )* (1000 mg/1 g)

Multiply the top to get 55,000 and the bottom to get 1.

55,000/1

The gram units cancel out, leaving you with milligrams.

55,000 mg

Help pls!!
You can check more than one box but number them so Ik please and ty !

Answers

Answer:

Step-by-step explanation:

Answer:1:2

2:3

3;1

4;3

5;2

6:1

7:3

8;1

Step-by-step explanation:Like if correct

I will give brainliest!!

Find the area for the given circle. Round to the nearest tenth.

113.0 ft^2
124.8 ft^2
37.7 ft^2
452.2 ft^2

Answers

Answer:

The answer is 113.0 ft^2

Step-by-step explanation:

To find the area you do pi times the radius squared, so that would be pi times 36. which equals 113.0 ft^2.

The area of a given circle is 113.0 square feet. Therefore, option A is the correct answer.

What is area of a circle?

The area of a circle is the space occupied by the circle in a two-dimensional plane. Alternatively, the space occupied within the boundary/circumference of a circle is called the area of the circle. The formula for the area of a circle is A = πr², where r is the radius of the circle.

Given that, the diameter of circle is 12 feet.

Here, radius = 12/2

= 6 feet

Now, area of a circle = 3.14×6²

= 3.14×36

= 113.0 square feet

Therefore, option A is the correct answer.

Learn more about the area of a circle here:

brainly.com/question/28642423.

#SPJ2

What is an equation of the line that passes through the points (-3,-1) and (6, 2)?
Put your answer in fully reduced form.

Answers

Answer:

1/3

Step-by-step explanation:

(2-(-1))/(6-(-3)) = 3/9 = 1/3

Answer:

y=1/3x

Step-by-step explanation:

Find the slope:  2-(-1)

                          6-(-3)

slope = 1/3

Point Slope Form: y-2= 1/3 (x-6)  plug one of the coordinates into the equation

                              y-2= 1/3x -2

                                  y=1/3x

PLEEASE HELP ME I WILL DO ANYTHING PLEASE HELP ME

Answers

Answer:

B

Step-by-step explanation:

I hope this helps :)

Answer:

Its B

Step-by-step explanation:

Tell me if I am wrong

Hope this helps

When Laura was a store manager at a movie store, she made $500 a week. Ten years later, as a clothing store manager, she made $800 a week. What was the percent of change? Show your work and explain your answer.

Answers

(800-500)/500 x 100

300/500 x 100

0.6 x 100

The answer is a 60% increase

Expression equivalent to (3d^4)^2

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Given expression: 3x+9
Take 3 outside from the expression, we get,
= 3(x+3), which is called the equivalent expression

how do u find the output of y²=(9)​

Answers

y² -9=0
a=1, b=0, c=-9
0² -4*1*(-9)
y=36

Is (6, 8) a solution to y = 8/3x - 8?

Answers

Answer:

Yes it is a solution

Step-by-step explanation:

[tex] \frac{8}{3} \times 6 - 8 = \\ 16 - 8 = 8[/tex]

Answer:

Is (6, 8) a solution to y = 8/3x - 8?

Step-by-step explanation:

I need help i don't understand ​

Answers

Answer:

50%

Step-by-step explanation:

50% aaaaaa.................

which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for
the equation 3x-5--2x+10?
x = 5
-5=x
-15 = -5x
-5x = 15

Answers

X-5+10
X+5


Hope this helps:)

Each statement describes a transformation of the graph of Rx) = x. Which statement correctly describes the graph of g(x) if g(x) = RX) - 3?
OA. It is the graph of fx) translated 3 units to the left.
OB. It is the graph of f(x) translated 3 units down.
OC.
It is the graph of fx) translated 3 units up.
OD. It is the graph of f(x) where the slope is decreased by 3.

Answers

Answer:

It is the graph of f(x) translated 3 units down.

Step-by-step explanation:

The graph of r(x) = x was translated 3 units down to form g(x) = r(x) - 3.

Transformation

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.

Translation is the movement of a point either up, left, right or down.

The graph of r(x) = x was translated 3 units down to form g(x) = r(x) - 3.

Find out more on transformation at: https://brainly.com/question/1548871

(9x + 7) + (x + 3)

I really don't know.​

Answers

Answer:

10x + 10

Step-by-step explanation:

Thank me later

(9x + 7)
(16x) + (x + 3)
(4)
16x + 4
20x
I think 20x is the answer but I’m probably wrong

3(n + 7) i need this in step by step pls help me

Answers

Answer: 3n+21

Step-by-step explanation: it’s the distributive property so you multiply the number outside the parentheses times the numbers or number inside the parentheses

Answer:

3n+21

IF the question required =0 then move the 21 to the other side

and divide both sides by 3 and x would equal to -7

Step-by-step explanation:

3(n+7)

use the distributive property, so multiply 3 with n and 7

3n+21

Factoring.

The answer is supposed to look like this.

EXAMPLE:

5x(6x+2)(6x-2)

Answers

Step-by-step explanation:

2y×(5-4y)×(5+4y) here you go now please help me if you can

F(x)=bx^2+32 For the function f defined above, b is a constant and f(2)=40. What is the value of f(-2)?

Answers

Answer:

f(-2) = 0

Step-by-step explanation:

Given that:

f(x) = bx^2 + 32

f(2) = b(2)^2 + 32

f(2) = 4b + 32

f(2) = 4b = -32

f(2) = b = -32/4

f(2) = b = -8

Thus;

f(-2) = -8(-2)^2 + 32

f(-2) = -8(4) + 32

f(-2) = -32 + 32

f(-2) = 0

Answer:C

Step-by-step explanation:

yessir

How much of a circle does a 100-degree angle turn through?
1
100
180
50
c
360
100
360

Answers

Your answer would we 100/360
360° turn

Evaluate each function. Drag the correct solution to each problem. Not all responses will be used.

Answers

Answer:

a) 1

b) 2

c) -1

Step-by-step explanation:

Write in Slope Intercept form

Answers

Answer:

its the first choice

Step-by-step explanation:

Answer:

y=  -3/5x +5

Step-by-step explanation:

Step one - find where the line is intercepting. In your case this is at positive 1.

Next step is to check the change of the slope - directio.  The line goes up to the positive Y access  and to the left of the negative X access.

That leads to a negative slope.

Respectavley the only posible  answer on this question is  

y=  -3/5x +5

Good luck.

FB: sharp4math

3(-4b+1) = 15
pls help asap

Answers

Answer:

b = -1

Step-by-step explanation:

3(-4b+1) = 15

multiply: -12b + 3 = 15

subtract 3 from 15: -12b = 12

divide: b = -1

Find the amount to tip on a $67.99 dinner, when you tip 20%. Round to the nearest cent.

Answers

Answer:

$13.60 for tip

$81.59 for total meal cost

Step-by-step explanation:

Meal = $67.99

tip is 20% so 0.20

67.99*0.20=13.60 tip

What does it mean for a point to be a solution to a linear equation?

For example, if I say, "(2,5) is a solution to the equation (y=2x+3)," how could you check my claim?

Answers

Answer:

In your equation y=2x+3 and you used 2 [from your point (2,5) ] as the value of x, then y=2(2)+3=7.

now if you plotted this, that point would be (2,7), not (2,5).

So (2,5) is not the solution.

(2, 5) is not a solution of the linear equation [tex]y = 2\cdot x + 3[/tex].

Let be linear equation [tex]y = 2\cdot x + 3[/tex], if we know that [tex](x,y) = (2, 5)[/tex] and we need to check is [tex]2\cdot x + 3 = 5[/tex] by algebraic means, that is, we solve for [tex]x[/tex]:

[tex]2\cdot x + 3 = 5[/tex]

[tex]2\cdot x = 2[/tex]

[tex]x = 1[/tex]

Hence, we conclude that (2, 5) is not a solution of the linear equation [tex]y = 2\cdot x + 3[/tex].

We kindly invite to check this question on linear functions: https://brainly.com/question/17088086

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