I was suprised that i....

It was about Mathematics factoring polynomials

**Answer:**

yes you should be surprised

Y=9x+2x please help, i don't know how to

do this stuff

**Answer: I hope you understand, just mutiply whatever x is by 11 to get Y**

**Step-by-step explanation:**

x = unknown number

9x+2x= 11x

Y=11x

what is value of x , 1x + 2x = 30

**Answer:**

x = 10

**Step-by-step explanation:**

1x + 2x = 30

3x = 30

x = 10

2÷5 × -4 what Is the answer please?

**Answer:**

-1 3/5

**Step-by-step explanation:**

2÷5 × -4

Work from left to right

2/5 * -4

-8/5

-1 3/5

A line passes through the point (-2, 7) and has a slope of -5.

What is the value of a if the point (a,2) is also on the line?

**Answer:**

-1

So the answer would be (-1, 2)

Hopefully, this is correct, sorry if not.

(a)

Stephen and Karen are getting the floor redone in their house. Company A charges $215 and $0.50 per square foot to install carpet. Company B charges $100 and $0.75 per square foot to install carpet.

Determine which company would be a better choice if Stephen and Karen were having 400 square feet of carpet installed. Justify your answer using

math

Answer:

Company B

Step-by-step explanation:

Given. That :

Company A:

Initial charge = $215

Charge per square foot = 0.50

Company B:

Initial charge = $100

Charge per square foot = 0.75

Which company if installing 400 square feet of carpet :

Company A:

Total bill:

$215 + 0.50(400) =$415

Company B:

Total bill:

$100 + 0.75(400) = $400

Hence, Company B will be a better option as the total cost is cheaper than company As cost.

a) (i) Write down the value of angle x.

71° z

X=

(ii) Give a reason for your answer.

b) (i) Write down the value of angle y.

y =

(ii) Give a reason for your answer.

y

х

65°

c) Work out the size of angle z.

o

Z=

**Step-by-step explanation:**

hope this helps you!! :))

The value of **angle **[tex]x[/tex] is [tex]65^0[/tex], of **angle **[tex]y[/tex] is [tex]71^0[/tex] and of **angle **[tex]z[/tex] is [tex]44^0[/tex].

**Angle **is the space between two lines or surfaces that meet, and is measured in degrees.

So,

According to the question;

[tex]\angle x =65^0[/tex]

([tex]\angle x[/tex] is vertically opposite of the given **angle **[tex]65^0[/tex])

[tex]\angle y = 71^0[/tex]

(Because when a transversal line intersects two parallel lines then each pair of alternate interior **angles **is equal.)

We know that,

Sum of all **angles **of triangle is equals to [tex]180^0[/tex].

i.e.

[tex]x+y+z=180^0[/tex]

we have,

[tex]65+71+z=180[/tex]

[tex]z=180-136[/tex]

[tex]z=44^0[/tex]

So, the value of [tex]z[/tex] is [tex]44^0[/tex].

Hence, we can say that the value of **angle **[tex]x[/tex] is [tex]65^0[/tex], of **angle **[tex]y[/tex] is [tex]71^0[/tex] and of **angle **[tex]z[/tex] is [tex]44^0[/tex].

To know more about **angle **click here

https://brainly.com/question/7116550

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Evaluate the expression for z = 3.

z2

**Answer:**

6

**Step-by-step explanation:**

z=3

z2= 3*2 = 6

Good luck

What Is 2+4? I need to know.

**Answer:**

the answer is 6

**Step-by-step explanation:**

**Answer:**

6! Hope this helps have a great night!!!!

**Step-by-step explanation:**

May I plz have brainliest?

MARKING BRAINLIEST, PLEASE HELP.

In order for the picture frame to fit together where both pairs of opposite sides are parallel, what must the sum of x and y be?

**Answer:**

360 degrees

**Step-by-step explanation:**

a rectangle has a total of 360 degrees and all the x and y values are at the corners so...

solve 3(x-4)=16+5x show work

**Answer:**

hi… I think it's written that way

Haddle wrote a check to the grocery store for $156.00. However, when she looks at her check register later that night, she sees she only has

$122.66 In her checking account. Haddle has opted in to the standard overdraft practices at her bank. How many fees is Haddle likely to pay for

writing the check?

Answer:

she will have one fee for standard overdraft practices and that will prevent a fee from the grocery. store

Step-by-step explanation:

We are told she wrote a check to the grocery store for $156.00.

And that when she looked at her check register later that day, she had only $122.66.

This means she doesn't have sufficient balance for the grocery.

It means the bank will pay the overdraft and it attracts charges which may vary for different banks.

Thus, she will have one fee for standard overdraft practices and that will prevent a fee from the grocery store

Please help Math answers

**Answer:**

on example 1, both are right triangles.

Sharonda uses a blend of dark chocolate and milk chocolate to make the ice cream topping at her restaurant. She needs to buy 120\,\text{kg}120kg120, start text, k, g, end text of chocolate in total for her next order, and her recipe calls for twice the amount of dark chocolate as milk chocolate. Let ddd be the number of kilograms of dark chocolate she buys and mmm be the number of kilograms of milk chocolate she buys.

**Step-by-step explanation:**

ATQ,

Let d be the number of kilograms of dark chocolate she buys and m be the number of kilograms of milk chocolate she buys.

She needs to buy 120 kg of chocolate in total for her next order, and her recipe calls for twice the amount of dark chocolate as milk chocolate.

So,

m = 2d .....(1)

m + d = 120 ...(2)

We can also solve the above equations,

Put m = 2d in equation (2)

2d + d = 120

3d=120

d = 40

Put d = 40 in equation (1)

m = 2(40)

m = 80

Hence, she will need 40 kg of dark chocolate and 80 kg of milk chocolate.

**Answer:**

d+m=120

d=2m

**Step-by-step explanation:**

yo, i need some help :/

What is the domain of the function represented by the table?

A). all real numbers

B). x greater-than-or-equal-to 0

C). all integers greater than or equal to zero

D). {5, 10, 15, 20, 25}

Where the picture? Don’t answer this but I guessing is C

Which equation represents a line parallel to the line shown on the graph. I need this for a test so pls be quick. Last answer choice is y=-1/3x+12

The first answer choice should be parallel. This is due to opposite reciprocal slopes being parallel.

Examine the diagram. It is not drawn to scale.

In the diagram shown, mZ1 = 30° and m25 = 120°.

What is the sum of the measures of 24, 25, and 26?

4

1

2

5

on

degrees

Identify the following angle measures.

m22= v degrees

m24 =

v degrees

3

3

m26 =

v degrees

6

**Answer:**

Examine the diagram. It is not drawn to scale.

A triangle has angles 1, 2, 3. The exterior angle to angle 1 is 4, to angle 2 is 5, to angle 3 is 6.

In the diagram shown, m∠1 = 30° and m∠5 = 120°.

What is the sum of the measures of ∠4, ∠5, and ∠6?

✔ 360

degrees

Identify the following angle measures.

m∠2 =

✔ 60

degrees

m∠4 =

✔ 150

degrees

m∠6 =

✔ 90

degrees

**Step-by-step explanation:**

Examine the diagram. It is not drawn to scale.

In the diagram shown, mZ1 = 30° and m25 = 120°.

What is the sum of the measures of 24, 25, and 26?

4

1

2

5

on

degrees

Identify the following angle measures.

m22= v degrees

m24 =

v degrees

3

3

m26 =

v degrees

6

I HOPE YOU GET IT RIGHT IK ITS THE ANSWERS I ALWAYS DO IT!!!!!!❤

The values of **m∠2, m∠4 **and **m∠6 **are **60°, 150° and 90° **respectively.

An angle is formed from the** intersection** of two or more lines. Angles **less than 90 degrees** are called** acute angles**, angles **greater than 90°** are called** obtuse angles** while angles with a measure of **90°** are called **right angles**.

From the diagram:

**m∠1 + m∠4 = 180°** (sum of angles in a straight line)

**30 + m∠4 = 180°**

**m∠4 = 150°**

**m∠2 + m∠5 = 180°** (sum of angles in a straight line)

**120 + m∠2 = 180°**

**m∠2 = 60°**

**m∠1 + m∠2 + m∠3 = 180° (sum of angles in a triangle)**

**30 + 60 + m∠3 = 180°**

** m∠3 = 90**

**m∠3 + m∠6 = 180°** (sum of angles in a straight line)

**90 + m∠6 = 180°**

**m∠6 = 90°**

The values of **m∠2, m∠4 **and **m∠6 **are **60°, 150° and 90° **respectively.

Find out more on **angle **at: https://brainly.com/question/25770607

Can someone tell this word please. Identify the vocabulary word that matches the picture.

**Answer:**

proably and acute angle

**Step-by-step explanation:**

acute angles are angles that are less than 90 degrees and the picture obviouly shows an angle that is less than 90

need points sorry. hope you get the help you need

rrange the numbers in decreasing order.

a.

8.508

8.58

7.5

7.058

**Answer:**

8.58

8.508

7.5

7.058

**Step-by-step explanation:**

**Answer:**

8.58, 8.508, 7.5, 7.058

**Step-by-step explanation:**

Um, I think this means greatest to least.

8.58, 8.508, 7.5, 7.058

Look at the place values.

Find the x-intercept of the graph of y = -10x - 36

The x-intercept is_____

The answer is 10 I think maybe

-4/7 + (-4/3) HELP ME

**Answer:**

-40/21

**Step-by-step explanation:**

(-4/7) + (-4/3) =

First you need to find a common denominator:

(-4/7)(3/3) + (-4/3)(7/7) =

(-12/21) + (-28/21) =

Then combine the two fractions:

(-40/21)

And because you cannot simplify further, you are finished.

A line passes through the point (-6,6) and has a slope of 3/2.

**Answer:**

y=3/2x+15

**Step-by-step explanation:**

**Answer:**

y=3/2+15

**Step-by-step explanation:**

Why is it that when comparing a squares area with a rectangles area, with the SAME PERIMETER, that the square has a greater area?

s = side length of square

4s = perimeter of square

L = length of rectangle

W = width of rectangle

P = 2L+2W = perimeter of rectangle

4s = 2L+2W .... since we want the perimeters the same

4s = 2(L+W)

s = 0.5(L+W)

s^2 = (0.5(L+W))^2 ... square both sides

s^2 = 0.25(L+W)^2

The last equation shows the area of the square, s^2, in terms of L and W. This way we can connect the square to the rectangle.

-----------------------------------

The area of the rectangle is LW

Let's subtract this from the area of the square and see what we get

A = area of square = s^2

B = area of rectangle = LW

C = difference in area

C = A - B

C = s^2 - LW

C = 0.25(L+W)^2 - LW

C = 0.25(L^2+2LW+W^2) - LW

C = 0.25L^2+0.5LW+0.25W^2-LW

C = 0.25L^2-0.5LW+0.25W^2

C = 0.25(L^2-2LW+W^2)

C = 0.25(L-W)^2

Regardless of what we pick for L and W, the expression (L-W)^2 is always positive. Squaring a negative number leads to a positive result.

So C is always positive as long as [tex]L \ne W[/tex]

If C > 0, and C = A - B, then

C > 0

A-B > 0 .... replace C with A-B

A > B .... add B to both sides

This shows the square area is always larger than the rectangle.

Again this only works if L and W are different values. If L = W, then the argument falls apart because the rectangle becomes the square.

We make [tex]L \ne W[/tex] to have a nonsquare rectangle.

Tatianna withdrew $20 from her bank account 3 times.how much did her account change? write your answer as an integer.

**Answer:**

$216

**Step by step **

Explanation:

First we subtract $ 20 from $ 84 giving us a total of $ 64 and when we add that to $ 152 we get $ 216

.

**Answer:**

-60

**Step-by-step explanation:**

Can someone please give me a free disney plus account

**Answer:**

Uh- I cant ;w;

**Step-by-step explanation:**

**Answer:**

yes I can if you still want one

**Step-by-step explanation:**

A graph of a quadratic function is shown below.

What is the vertex of the parabola shown? (5 points)

A (10, 800)

B (800, 10)

C (30, 0)

D (0, 600)

Using it's concept, it is found that the **vertex **of the quadratic function is given by:

**B** (800, 10).

It is the point in which the parabola changes from increasing to decreasing, or vice versa, that is, **the point in which it turns**.

In this problem, it turns at x = 10 and y = 800, hence **option A** is correct.

More can be learned about the **vertex **of a quadratic equation at https://brainly.com/question/24737967

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Answer:

Step-by-step explanation:

Write an equation for the line that passes through (2,5) and (6,7)

**Answer:**

[tex]y=\frac{1}{2}x+4[/tex]

**Step-by-step explanation:**

Find the slope of the line first using the slope formula:

[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]Substitute the two given points into this formula.

[tex]\frac{7-5}{6-2} =\frac{2}{4} =\frac{1}{2}[/tex]Now that you have a slope and a point that the line passes through, you can use the point-slope formula to find the equation of the line.

Point-slope formula:

[tex]y-y_1=m(x-x_1)[/tex]Substitute m = 1/2 for the slope and one of the points; I'm going to use (2, 5).

[tex]y-(5)=\frac{1}{2} (x-(2))[/tex]Simplify the equation so it's easier to read.

[tex]y-5=\frac{1}{2} (x-2)[/tex]Distribute 1/2 inside the parentheses.

[tex]y-5=\frac{1}{2}x-1[/tex]Add 5 both sides of the equation.

[tex]y=\frac{1}{2}x+4[/tex]**Answer:**

The slope is the change in y over the change in x.

(7-5) / (6-2) = 2 / 4 = 1 / 2

In y = mx + b, we know y, m, and x. Now solve for b:

Let's use the point (2, 5).

5 = (1/2)(2) + b

5= 1 + b

b = 4

Now put it together:

y = (1/2)x + 4

**Step-by-step explanation:**

how can you write the expression 2 − (p 6) in words? a two minus the sum of p and six b two added to the difference of p and six c the difference of two and p times six d the sum of two and p added to six

**Answer:**

C

**Step-by-step explanation:**

2-(p*6)

minus=the difference of

(p*6)=p times 6

Fully written out: The difference of two and p times six

During this basketball season trey took 250 shots and made 72 shots what was his shooting percent

Trey sucks at basketball. But just divide 72 by 250 and you’ll get your answer big shooter hope this helped.

the farm covers an area of 13square miles. The farm is divided into 4 equal sections, as shown in this diagram. What is the area, in square miles, of each section?

**Answer:**

p[

**Step-by-step explanation:**

p[

PLEASE I NEED HELP FIND THE X USE THE SCREEN SHOT

The answer is 29 for x

Which advanced technology did Europeans not use to travel west to get across the oceans
Paula walked 4.5 miles. How many kilometers did Paula walk? I mile = 1.61 kilometers
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