Mathematics High School

Divide.
(2x2 + 13x + 9) = (x + 7)

Answers

Answer 1

I think the right question, should be like this,

= 2x² + 13x + 9/x + 7

So, the quotient is 2x - 1 and the remainder is 16, you can find answer there in attachment.

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P.S- Sorry for messing writing.

Divide.(2x2 + 13x + 9) = (x + 7)

Related Questions

Please help!! Pleaseeee

Answers

I believe it is 75m cubed.

Can Sombody please help real fast?

Answers

Answer:

look at the picture I sent

The graph of a function is line that passes through the points (1,4) (3,8) and (6,y) what is the value of y?

Answers

Step-by-step explanation:

First, find the slope from the first 2 points, then use the value of the slope and either one of the first 2 points to find y in the 3rd point.

m = (8 - 4)/(3 - 1) = 4/2 = 2

2 = (y - 4)/(6 - 1)

What are the factors of this quadratic function?
A. (x - 1) and (x - 5)
B. (x + 1) and (x + 5)
C. (x - 1) and (x+5)
D. (x + 1) and (x - 5)

Answers

The answer is b hope this helps

Simplify 4.5km:90m






.

Answers

Answer:

1km=1000m

so 4.5(1000m)/90m

4500m/90m,we eliminate meter by meter

,4500/90=50

Answer:

50

Step-by-step explanation:

1km = 1000 m

4.5 * 1000 = 4500 m

4500/90 = 50/1 = 50 m

A television screen measures approximately 20 inches high and its diagonal
is 29 inches. What is the width of the TV screen?

Answers

the tv 21 inches wide c^2 - a^2 so 29 squared subtract 20 squared which equals 21

WILL MARK BRAINLIEST ASAPPPP

Answers

Answer: 49.5 round up to 50

Explanation: add the area of a rectangle plus the area of a triangle

HELP MEWMMEEMEMEMEMEEMMEEM'

Answers

Answer:

Plot A does

Step-by-step explanation:

What is the volume of a cylinder with a radius of 30 cm and a height of 15 cm PLEASE IM BEGGING PLEASE HELP

Answers

Answer:

We need to find the area of the base/circle then multiply it by the height so if you know the formula area of a circle your good to go.

30^2 = 900

900 x 3.14 =2,826

Now lets multiply the base's area/circle by the height!

2,826 x 15 = 42,390 cm^3(cm cubed) is your answer.

HELP PLEASE!!
a swimmer takes a running jump off a pier. The path of the swimmer can be modeled by the equation h=-0.1d^2+0.1d+3, where H is the height in feet and d is the horizontal distance in feet. How far from the pier does the swimmer enters the water?

Answers

Answer: 5 ft

Step-by-step explanation:

Given

The path of the swimmer is given by

[tex]h=-0.1d^2+0.1d+3[/tex]

The swimmer can go horizontally depends upon the depth

So, find the maximum depth by taking derivative w.r.t height

[tex]h'=-0.2d+0.1[/tex]

Put derivative equal to 0

[tex]\Rightarrow -0.2d+1=0\\\\\Rightarrow d=\dfrac{1}{0.2}\\\\\Rightarrow d=5\ ft[/tex]

thus, the swimmer can go up to a distance of 5 ft.

Mal works at a photo gallery. He charges $50 for a large photo and $40 for a large frame. Sales tax is 5%. How much total tax will a customer pay on both?


Find the total tax using the expanded expression. Did you get the same answer as you did by evaluating the original expression?

PLEASE HELP

Answers

Answer:

Are you on I X L?

Step-by-step explanation:

I apoligize but try googling 5% of 50

Answer:

the total tax is 4.50 dollars, yes it is the same because they are basically the same equation.

Step-by-step explanation:

hey! please help i’ll give brainliest

Answers

Answer: The answer is -ing (D)

Step-by-step explanation:

How do you solve this equation on surds?

Answers

fist do the parentheses that come first one top then do the second set of parentheses, then add those and you have your answer

i need help on this question plz and thanku

Answers

Answer:

42 cm cubed

Step-by-step explanation:

6x4x4 to find volume of 96 when it is filled.

3x3x6 = 54 to find out what is cut out.

96-54 = 42 cm cubed.

Help me with expressions!

I really need help this is a starr revieww

Answers

Answer:

B, because dividing is the same thing as multiplying by the reciprocal

Step-by-step explanation:

If you have more expenses than income, which is NOT a good way to balance your budget?

A-Decrease income.
B-Increase income.
C-Decrease expenses.
D-Borrow money with a repayment plan.

Answers

a d

.....................................................

I need this question Yoo lmk if you get it thank you. A or D

write the equation of the line that is parallel to the -3x - 6y= 12 and passing the point (1,-8) in standard form ​

Answers

Answer:

x + 2y = -15

Step-by-step explanation:

simplify -3x - 6y = 12 by dividing a -3 from each term to get:

x + 2y = -4

now put into slope-intercept form to get:

2y = -x - 4

y = -1x/2 - 2

parallel lines have the same slope so we know our answer must have a slope of -1/2

now we can plug (1,-8) into y=mx + b to get the 'y-intercept', or 'b'

-8 = 1(-1/2) + b

-8 = -1/2 + b

b = -7 1/2 or -15/2

we now know the slope and the y-intercept so our answer is:

y = -x/2 - 15/2

re-write in standard form, which is ax + by = c

multiply each term by  2 to get:

2y = -x - 15

add 'x' to each side to get:

2y + x = -15

x + 2y = -15

given the regular polygon what is the measure of each numbered angle

will mark brainliest
70 points

Answers

Answer:

It would be answer A.

Step-by-step explanation:

I used basic analysis.

I looks at the angles and choose which answer looked like it would best fit the angles.

Find the equation of a line that passes through the points (1,2) and (5,6). Leave your answer in the form y=mx+c

Answers

Answer:

y=x+1

Step-by-step explanation:

first find the slope using the two coordinates:

use the slope formula- m=y^2-y^1/x^2-x^1

6-2/5-1

=4/4

=1

y=mx+b

now plug in one of the coordinates, and the slope we just found into the slope intercept formula

2=1(1)+b

2=1+b

subtract 1 from both sides

1=b

1=b; m=1,

y=x+1

The ratio of the areas of two rectangles is 2 to 3. If the area of the larger rectangle is 600 square feet, what is the area of the smaller rectangle?

Answers

Answer:

400sq.ft

Step-by-step explanation:

Let Area of smaller rectangle be x

➝2:3=x:600

➝2/3=x/600

➝2×600=3x

➝3x=1200

➝x=1200/3

➝x=400sq.ft

Find the approximate value of each trigonometric function.
31
Given that tano 3.454 where << find the values of sine and cose. If necessary, round to 3
2
decimal places.
In Quadrant III, sino s
and cost

Answers

Answer:

Given

tanθ = 3.454θ is in the III quadrant

We know in the III quadrant both sine and cosine are negative.

Use the following identities to get values of sinθ and cos θ

sinθ = - tanθ/√(1 +tan²θ) cosθ = - 1/√(1 +tan²θ)

Substitute the value of tanθ and find sine and cosine:

sinθ = - 3.454/√(1 + 3.454²) = - 0.961cosθ = - 1/√(1 + 3.454²) = - 0.278

enter an internet value that could be used in each of the blanks below to make the polynomial factorable

Answers

1. 4
2. 8

These are the only possible answers

Use the distributive property to write an equivalent expression to 8(7 + 3y). Explain how you know they are equivalent.

Answers

Answer:

56 + 24y

Step-by-step explanation:

8(7 + 3y) = 56 + 24y

Because

8 * 7 = 56

8 * 3y = 24y

Wendall designs a tower with a height in feet that can be represented by the function T(x) = 9(x + 6.9), where x is the height of the visible space in a standard office. Then, he decides to include an above ground parking garage under the tower. The height of the parking garage can be represented by the function G(x) = 3x.

Answers

Answer:

[tex]G(T(x)) = 27(x + 6.9)[/tex]

Step-by-step explanation:

Given

[tex]T(x) = 9(x + 6.9)[/tex]

[tex]G(x) = 3x[/tex]

Required [Missing from the question]

G(T(x))

We have:

[tex]G(x) = 3x[/tex]

This implies that:

[tex]G(T(x)) = 3(T(x))[/tex]

Substitute: [tex]T(x) = 9(x + 6.9)[/tex]

[tex]G(T(x)) = 3[9(x + 6.9)][/tex]

Open bracket

[tex]G(T(x)) = 27(x + 6.9)[/tex]

Which scenario is modeled by this graph?​

Answers

Answer:

The first option seems about right

If someone could pls help me with this that would be great!!

Answers

What is the bottom number of the shed

Can anyone answer what 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 is? Calculators are definitely acceptable, expecting a big number.

Answers

Answer:

100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Step-by-step explanation:

big number

1 and double the zeros you just type

what is 2x=16 i to explan it

Answers

Answer:

2x=16

/2    /2

x=8

Step-by-step explanation:

just need to isolate the x, by dividing by two on both sides.

hope this helps :)

Answer:

x=8

Step-by-step explanation:

2x=16

Isolate the variable by diving by 2 on both sides

2x=16

÷2 ÷2

so, x=8

Simplify.
3(x+4)
————-

Answers

Answer:

3x+12

Step-by-step explanation:

3*x = 3x

3*4 = 12

Answer:

3x+12

Step-by-step explanation:

3(x) + 3(4)

So then, the answer is 3x + 12

Please mark me as brainlist

Eva is going to invest in an account paying an interest rate of 6.1% compounded continuously. How much would Eva need to invest, to the nearest ten dollars, for the value of the account to reach $71,000 in 7 years?

The answer is 46320

Answers

Answer:

$46,320

Step-by-step explanation:

Given that

The rate of interest is 6.1%

The amount is $71,000

And, the time period is  7 years

We need to find out the invested amount

As we know that

In the compounded continously, the following formula should be used

Amount = Invested amount × e^(rate × time period)

$71,000 =  Invested amount × e^(6.1% × 7)

$71,000 =  Invested amount × e^0.427

$71,000 =  Invested amount × 1.5326

So, the investment amount is

= $71,000 ÷ 1.5326

= $46324,912

= $46,320

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