what is (x-8)(x+4) + (x-3)(x+9)

Answers

Answer 1

(x-8)(x+4)+(x-3)(x+9)

Remove parenthesis.

x-8+x+4+x-3+x+9

Then rearrange.

x+x+x+x+4+9-8-3

Now add/subtract.

4x+13-11

We still have combining to do...

4x+2

That's as far as it goes

---

hope it helps


Related Questions

8 + 3g ≥ 5 pplllllllzzzzz heeeelllppp fast!!!

Answers

11g greater than 5

Step-by-step explanation:

Answer:

g≥-1

Step-by-step explanation:

*Note: You have to isolate G

1. Subtract 8 from both sides

8 + 3g -8≥ 5-8

3g≥-3

2. Divide both sides by 3

[tex]\frac{3g}{3} \geq -\frac{3}{3}[/tex]

g≥-1

What local wind is being shown in the diagram?

a.)Sea breeze

b.)land breeze


*arrow moving in circular pattern*

~~~~~~~~~~~~~~~~~~~~_____________________

cool water Warm land

Answers

Answer:

the local wind being shown is b

Step-by-step explanation:

it says local wind which means its on land and it moves in a circular motion

Answer:

b

Step-by-step explanation:

9. Elsie has 5 jumbo freezies, to share with the 13 players on her soccer
team. She cuts each freezie into thirds. Does Elsie have enough freezie
pieces for everyone on her team?

Answers

Answer:

Yes

Step-by-step explanation:

5 cut into 3 pieces each  = 15 pieces

each of the 13 players could have a piece with 2 left over.

Please help me solve this 1/8 in.= 10 mi. 1 1/8 in.= ____ mi.

Answers

Answer:

2.1701x10^-5 mi

a student eats 7 servings of vegetables and 4 servings of fruits one day. Which statement is true

A. The ratio of fruits and vegetables the student eats 7 to 4.

B. The ratio of fruits to vegetables the student eats that day is 7 to 11

C. The ratio of vegetables to fruit the student eats that day is 4 to 7.

D. The ratio of vegetables to total fruits and vegetables the student eats that day is 7 to 11.

Answers

Answer:

A

Step-by-step explanation:

I think

I hope

Welp

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Shaniece missed 58 questions on her multiple choice math final that had a total of
200 problems. What percentage of questions did Shaniece answer correctly?

Answers

Answer:

71% for the correct answers   and it would be 29% for the ones she missed

Step-by-step explanation:

Answer: She answered them 29% correctly.

Step-by-step explanation:

Divide number right by total number of questions:

58/200= .29

29%

PLEASE HELP ASAP

Answers:

12
18
2
38

PLEASE HELP ASAP

Answers

Answer:

The scale factor is 1/2

Step-by-step explanation:

If the larger one is the original and one angle is 6 but then it gets dilated to 3. It would be 1/2 because 3 is a half of 6.

The answer is 1/2
Hippie it’s help

Mustard hot sauce mustard hot sauce

Answers

Answer:

mustard hot sauce

Step-by-step explanation:

mustard hot sauce

Answer:

aww mustard

Step-by-step explanation:

Aww mustard! Come on man, now don’t put no mustard on that you need to put a little season on that thing! WHAT! Man come on get that pepper off there! Come on somebody come get this man! Come on now, come on get that pepper of there, that’s just too much doggone pepper. I dont wanna see this no more

find the cost of fencing a rectangular Park of length 150 and breadth 100 at the rate of 20 per metre​

please answer fast

Answers

Answer:

Rs 300000

Step-by-step explanation:

Given that,

Length of a rectangular park, l = 150 m

Breadth, b = 100 m

We need to find the cost of fencing the park at the rate of 20 per metre. The area of a rectangle is given by :

A = lb

So,

[tex]A=150\times100\\\\A=15000\ m^2[/tex]

Cost of fencing,

[tex]C=15000\times 20\\\\C=Rs\ 300000[/tex]

So, the required cost is Rs 300000.

express each number as a power of a natural number:
(a) 9 (b) 25​

Answers

Answer:

A 9

Step-by-step explanation:

The number expressed as a natural number is:

9 = 3²

25 = 5²

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

(a)

9 can be expressed as a power of a natural number as follows:

9 = 3²

(b)

25 can be expressed as a power of a natural number as follows:

25 = 5²

Thus,

9 = 3²

25 = 5²

Learn more about expressions here:

https://brainly.com/question/3118662

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what statement about the point ( 0, 5 ) is true?

Answers

it lies on the y-axis

please help if you don't mind!

Answers

70 divided by 5 = 14
So there are 14 people who each hold 5 cards.

hi please help me with this angles work for math class

Answers

Answer:

Angle A:60

Angle B:120

AngleD:60

Angle E:60

Angle F:120

Angle G:120

Angle H:60

Step-by-step explanation:

There are supplementary angles that add up to get 180 so 120+ __=180

60 is the missing Angle of A and D and since the lines are parallel and we also have vertical angles. The angles are going to be either 120 or 60

10. Determine if the triangle is a right triangle. Please help

Answers

Answer:

it is a right triangle

Step-by-step explanation:

Answer:

No, it's not a right triangle

Step-by-step explanation:

Use a^2 + b^2 = c^3 to find if it's a right triangle

a^2 + b^2 = c^3

(13)^2 + ([tex]\sqrt{29}[/tex] )^2 = (14)^2

169 + 29 = 196

198 [tex]\neq[/tex] 196

giving brainliest *easy*

Answers

Answer:

000000000000+0000000000000000000=0 :)

Step-by-step explanation:

2. 72 – 32 X4 what is the sks​

Answers

Answer:

- 125.28

Step-by-step explanation:

2.72 - 32 × 4

2.72 - 128

- 125.28

Someone help me ASAP

Answers

Answer:(

gof) = 12x+8

Step-by-step explanation:

to find gof plug f into g :

(g o f) = 6(2x+1)+2

then simplify:

( g o f) = 12x+8

A bus covers a distance of 2.45 km in 2 min. What is the speed of bus?​

Answers

Answer:

The speed of the bus is 74.242 kilometers per hour.

Step-by-step explanation:

Let suppose that bus runs at constant speed and that speed is measured in kilometers per hour. Then, the speed of the bus ([tex]v[/tex]), in kiometers per hour, is determined by following kinematic expression:

[tex]v = \frac{s}{t}[/tex] (1)

Where:

[tex]s[/tex] - Travelled distance, in kilometers.

[tex]t[/tex] - Time, in hours.

If we know that [tex]s = 2.45\,km[/tex] and [tex]t = 0.033\,h[/tex], then the speed of the bus is:

[tex]v = \frac{s}{t}[/tex]

[tex]v = 74.242\,\frac{km}{h}[/tex]

The speed of the bus is 74.242 kilometers per hour.

PLZ HELPP ME I WILL PUT AS THE BRAINLIEST IF U ANSWER

Answers

Answer:

A, I think

Step-by-step explanation:

Answer: 2t + 10

Step-by-step explanation:

2t represents the number of triangles and 10 bookends the sides of the triangle(s). Notice in the picture each triangle base has a value of two, no matter how many triangles are grouped together. Now notice that no matter how many triangles are grouped together, 5 will always be on the left and right of the final picture.

Which is the equation of the line that passes through the point (-5, -2)
and has a slope of 3?
(F) y = 3x + 13
G. y = 3x + 1
H. y = 3x - 2
J. y = 3x - 15

Answers

Answer:

F) y=3x+13

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=3(x-(-5))

y+2=3(x+5)

y=3x+15-2

y=3x+13

Is it greater than, equal to, or less than

Answers

Answer: Greater than


Answer: Greater than

9. What is the volume for the cone shown above, to the nearest cubic centimetre?
A.343 em
B.1039 cm
C.132 cm
D.1115 cm​

Answers

The answer is c so you know

Answer:

B .

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A forest ranger spots a fire from 23-foot tower. The angle of depression from the tower to the fire is 15 degrees

Answers

Answer:

86 feet i think

Step-by-step explanation:

Draw a line that connects each table to the correct graph

Answers

Answer:

For number 1, you draw a line to the middle graph

For number 2, you draw a line to the bottom graph

For number 3, you draw a line to the top graph.

Step-by-step explanation:

To figure out where the graph goes, you only need to know if the point is on the graph. For the top graph, you know that the point 2,2 is on the graph so that means one part of the graph has to be 2 and 2. The x has to equal to and the y is equal 2. Therefore, you have to draw it to the bottom graph.

If this has helped you, please mark this answer as brainliest

Tony is reading a book that is 135 pages long.
If he is 15% done, how many pages has he read?

Answers

20 pages
Technically 20.25 but I assume that 20 is the answer

Answer:

20.25

Step-by-step explanation:

135 times .15 is 20.25.

6
Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6
tip. Write an equation that represents this scenario if the total cost was $39.
^ $11h - $6h = $39
B $11h + $6 = $30
C $6 - $11 = $39
D $39h + $11 = $6
Bi
o
Type here to search

Answers

If B was missed typed and is suppose to say 11h + 6=39 then that is your answer but if not none of these are correct

Answer:

its B bud

Step-by-step explanation:

The rectangular floor of a classroom is 40 feet in length and 32 feet in width. A scale
drawing of the floor has a length of 10 inches. What is the perimeter, in inches, of the
floor in the scale drawing?

Answers

The perimeter of the floor in the scale drawing is 36 inches.

What is the area of the rectangle?

To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.

The scale of the drawing is 10 inches for 40 feet, which means that every inch in the drawing represents 4 feet in reality.

To find the perimeter of the floor in the scale drawing, we can add up the length of each side in the drawing, where every inch represents 4 feet.

The length of the floor is 40 feet, which is equal to 10 inches in the scale drawing (40/4=10). So, the length of the scale drawing is 10 inches.

The width of the floor is 32 feet, which is equal to 8 inches in the scale drawing (32/4=8). So, the width of the scale drawing is 8 inches.

Therefore, the perimeter of the floor in the scale drawing is:

P = 2(length + width)

= 2(10 + 8)

= 2(18)

= 36 inches

hence, the perimeter of the floor in the scale drawing is 36 inches.

To learn more about the area of the rectangle visit:

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Question 10 (5 points)
(06.05 LC)
The two-way table shows the number of students in a class who like mathematics
and/or science.
Do Not Like
Mathematics
Like
Mathematics
Total
Like
Science
18
?
38
Do Not
Like
Science
16
6
32
Total
34
26
70
What is the missing number in the table? (5 points)
1. 10, 2. 12, 3. 20, 4. 56

Answers

Answer:

the answer is 20 i just took the test

Step-by-step explanation:

Answer:

The answer is 20, cus 20 plus 6 + 26 on the chart and 38-18=20 on the chart as well :)

Step-by-step explanation:

Please help me, and if you answer explain how you got it because i'm having trouble understanding.

Answers

Step-by-step explanation:

Area: (2x - 7) * (3*2 + 4x)

(2x - 7) * (6 + 4x)

8x-42

Perimeter: 2(2x - 7) + 2(3*2 + 4x)

Calculate the mean 9 10 6 8

Answers

Answer:

Mean: 8.25

Step-by-step explanation:

*I used a calculator*

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