Mathematics High School

Progress:
Simplify the expression to a polynomial in standard form:
(3x + 5)(2x2 – 2x – 1)
Answer:
Submit Answer

Answers

Answer 1

    2                                                                                                                                       -6x  -x+15 remove the parennthesies collect like tearms and reoreder like terms then you get your answer

Related Questions

Bob's Pet Shop sold the following pets last month:

5 cats

9 dogs

7 birds

What is the ratio of birds to total pets in the simplest form?

Answers

7 : 21 (divide by 7)
1 : 3

(4 x 5)2 - 6 + 3 = ?

Answers

Answer:37

Step-by-step explanation:You multiply the ones that are in the parenthes

The Answer is 37, hope this helps.

Determine if the side lengths given form a triangle. Justify your response. 6.4 mm, 12.9 mm, 14.2 mm

Answers

Answer:

Step-by-step explanation: Yes I think since if you add 12.4 and 6.4 your answer is more then 14.2 so yes it is possible

Answer:

Yes, it does form a triangle

Step-by-step explanation:

According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that the given side lengths DO form a triangle. 6.4+12.9=19.3 which is more than 14.2.

3x + 10 = -14
CAN SOMEONE HELP MEEE

Answers

Answer:

-8

Step-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

3 x -8 = -24

-24 + 10 = -14

I need help I dont know how to do it
​

Answers

Answer:

I put the answers in the picture below!

Step-by-step explanation:

3.
9 ft
7 ft
26 ft
find the area of the shape

Answers

Answer: The answer is 1638 ft

Step-by-step explanation:

The formula to find area is L x W x H

Length x Width x Height

So 9 ft x 7 ft x 26 ft = 1638 ft

htt ps://me et.go ogle.c om/d hq-u nho-c ja
just take the spaces out lol..

Answers

Answer:

why

Step-by-step explanation:

File is attached to question

Answers

(1,4) I think because it’s the point where both the graphs intersect

which of the following expression is equivalent to the expression below 2(7x + 3)

1. 9x +3
2. 14x +6
3. 9x -6
4. 14x - 3

Answers

Answer:

14x+6

Step-by-step explanation:

Multiply 7x by 2 which gets you 14x and multiply 3 by 2 which is 6.

please help me please

Answers

Answer:

Answer is a.multiplication.

Step-by-step explanation:

I hope it's helpful!

Statements Reasons
Given: Circle X with radius r and circle
Y with radius s
Prove: Circle X is similar to circle Y.
translate X to Y
circle X - circle Y
dilate circle X by sir
Circle with center X
has radius r
circle with center Y
has radius s
Statements
Reasons
Assemble the proof by dragging tiles to
the Statements and Reasons columns.

Answers

Answer:1. Circle with center X had radius r ; Given

Circle with center Y had radius Y has radius S ; Given

Translate X to Y ; Translation is a similarity transformation

Dilate circle X by s/r ; Dilation is a similarity transformation

Circle X ~ Circle Y ; a composition of similarity transformation maps circle X to circle Y

Step-by-step explanation:

Answer:

Step-by-step explanation:

:)

Select the true statement(s):

Answers

Answer:

The true statement is C because between -4 and 14 is 10

Step-by-step explanation:

Plz mark brainliest

Answer:

b

Step-by-step explanation:

(-5)-12=17

6-(-3)=9

(-4)-14=18

hope this helps have a great day :)

If 4 tickets cost $16 how much does one ticket cost?

Answers

Answer:

$4

Step-by-step explanation:

$16 divided by 4 which equals $4

16/4 so $4 each ticket is 4 quid

2. An atom is found to have 32 protons, 40 neutrons, and 32 electrons
a. Recall the mass of a proton, in atomic mass units
Answer:

Answers

Answer: 72 amu

Explanation: The atomic mass equals the sum of the number of protons and the number of neurons.

could someone please help and fast?

Answers

Answer:

x=28

Step-by-step explanation:

Answer:

x=28

Step-by-step explanation:

50 - 22 = 28

Please mark as brainliest.

Write the prime factorization of each number

5). 48

6). 20

7). 66

8). 34

Answers

Answer:

5). 4×4×3

6). 5×2×2

7). 11×3×2

8). 17×2

Step-by-step explanation:

These are the prime factorizations.

3) On a map of the U.S.,
Phoenix, AZ. is located at
(7,4.5) and Las Vegas,
NV. is located at (8.5, 18).
Each unit on the map
equals 19.5 miles. What
is the approximate
distance between the two
cities?

Answers

Answer:

55

Step-by-step explanation:

ebbjsb c jv  djcbvbbf hdcndjv  dbvndjv dhvjbd djbvdj

Can anyone help me with these 3 please !
I’ll mark you as a brainliest.

Answers

Answer:

72

270

600,000

I wasn't sure what this question means, but I did the math??

like are supposed to switch around the numbers..? haha...

Answer:

1. 72

2. 270

3. 600,000

hope this helps!!

Step-by-step explanation:

convert 2.5t into pounds

Answers

Answer:

5000 Pounds

Step-by-step explanation:

I'm pretty sure this is the answer if not I'm honestly sorry.

Answer:

5512 lbs

Step-by-step explanation:

Please I need helppppll

Answers

Answer:

4 cases of oil

Step-by-step explanation:

Answer:

qwerty ur mother

Step-by-step explanation:

what equations are true values of x?

Answers

Answer:

10 - 9 + 12x = 4x - 9 + 8x

x - 6 = 6 - x

1/2 (6x + 5) = 3x + 2.5

Please help asap!! I will mark you as brainliest. :)

Answers

the measure of the angle 5 is hekdbssj and the rleation
3,6, and 7 are all equal

If you subtract 27 from 5 times the mystery number you get 83.

Answers

Answer:

Step-by-step explanation:

say that mystery number is x

5*x-27=83

5*x=83+27

5*x=110

x=22

Answer:

22

Step-by-step explanation:

5x-27=83

           +27

5x=110

x=110/5

x=22

What two numbers are located 3/4 of a unit from 1/10 on a number line?

Answers

Answer:

it's A cus i made a good grade so A is the right answer

If 18 oz of laundry detergent costs $14.94. What is the unit rate?

Answers

Answer: $2.45

Step-by-step explanation:

0
o
C
-10
-5
-5
0
5
10
-5

Answers

Answer:

its -10

Step-by-step explanation:

NO explain needed

Help :(((((((((;;;;; I NEED HELP W MATH

Answers

Answer:

p = 6

Step-by-step explanation:

p/15 = 4/10

*cross multiply*

p*10 = 15*4

10p=60

*divide to get p alone*

p=6

Amy has 4 pounds of ground pork to make meatballs. She uses 5/8 pound per meatball to make 6 meatballs. How many 1/8 ​-pound meatballs can amy make with the remaining ​?

Answers

6 meatballs * (⅝ pound)/meatball = 3.75 pounds
3.75 pounds was used. 0.25 remains.

0.25 pound * (1 meatball)/(⅛ pound) = 2 meatballs

Can u help me with Circles and Composite Figures?​

Answers

Answer:

What type 9f composite figure?

Step-by-step explanation:

Pls send an attachment

Answer:

please can you bring the images of the circles and Composite Figures you want us to help you out.

Step-by-step explanation:

There is no attachment so please how can your question be answered.

the pet store has 8790 clownfish. they keep 6 fish in one tank . how many tanks do they have?

Answers

Answer:

8790 / 6=1465

Step-by-step explanation:

From this question we know that there are a total of 8790 fish, with 6 of them being kept in one tank, and we want to know how many tanks there are. So we do 8790 / 6 which gives us 1465.

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