Mathematics High School

Factor the polynomial: 3x^2 - 9x - 30

Answers

Answer 1

NICKI IS THE QUEEN OF RAPPP

Answer 2

It would be 3(x-5)(x+2)

Related Questions

I WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

Find AC=__

Round your answer to the nearest hundredth

Answers

(tan 25°) = AC/5
5(tan25°) = AC
Plug 5(tan25°) in a calculator to get AC

pls help. need explanation too pls

Answers

Answer:

-3 ≤ x ≤ 13

Step-by-step explanation:

Values on x- axis between -3 and 13 both numbers included:

x = [-3, 13]-3 ≤ x ≤ 13

−5(x+4)
Expand and Simplify the Expression

Answers

Answer: Simplify:-5x-20

Step-by-step explanation:

Solution: -5x-20

Hi, can anyone help me with this. I'm really confused lol

Answers

Answer:

X=8

Step-by-step explanation:

since we know these lines are parallel that means that the 2 angels given to us are supplementary (add up to 180) so we add them together and set it equal to 180 to find X.

PLEASE HELP!!! What is the slope of a line perpendicular to line A.

Answers

The slope is -4/7 is the correct answer

WILL GIVE BRAINLIEST

Answers

Answer:

V=πr²h

V=(3.14)(15cm)²(325cm)

V=229,613 cm³

Answer:

Step-by-step explanation:

trust me i used online calculator and got that exact answer

pls make me brainliest :)

which expression is equivalent to -4(2k - 6) - 4k? Show your work.

A 4k + 24
B -8k + 20
C -12k + 24
D -12k - 24

Answers

Answer:

-12k+24

Step-by-step explanation:

-8k+24-4k

collect like terms

-12k+24

Answer:

Step-by-step explanation:

Multiply -4 ×2k ×-6k-6=

-8k + 24 - 4k =

-12k ÷ 24 is C

A car bought for $13,000 depreciates at a rate of 15% per year. Use an exponential function to find the value of the car after 5 years.

show work plz i will give you crown

Answers

Answer:

$ 11093

Explanation:

Recall that the formula for compound interest is:

A = P ( 1 + r/ n ) n ( t )

−−−−−−−−−−−−−−−−−−−−−−

where:

A = future value

P = principal (starting) amount

r = annual interest rate, expressed as a decimal

n = number of times the interest is compounded in a year

t = number of years compound interest occurs for

1 . Start by substituting your known values into the formula. Note that the annual interest rate is − 0.15 since the car depreciates (becomes lower in value) each year.

A = 25000 ( 1 + − 0.15 1 ) 1 ( 5 )

2 . Solve for A .

A = 25000 ( 0.85 ) )5

A = 11092.63

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

A ≈ $ 11093 a

−−−−−−−−−−−−−−−

Answer:

Answer is $5,768.17

Step-by-step explanation:

Equation is as follows:

13,000(1-0.15)^5 =

13000(0.85)^5 = 13000x0.44370531 = 5,768.17 (rounds up)

Using the exponential function y=-()* fill in the table below.
т
-4
-3
-2
-1
0
1
2
3
4
y

Answers

Y=4
Y=3
Y=2
Y=1
Y=0
Y=-1
Y=-2
Y=-3
Y=-4

30 points please help only serious ppl i BEG YOU
Write an inequality that represents the graph.

Answers

Answer:

ok let me slide

Step-by-step explanation:

Answer:y=3 x=1 + 4

Step-by-step explanation:

Shot in the dark honestly

Square the binomial below:
(x– 4)

Answers

Answer:

x^2-8x+16

Step-by-step explanation:

(x-4)^2

x^2-4x-4x+16

x^2-8x+16

Kellie has 7 pages of homework to do. If she can finish 3/4 of a page in one hour, how many hours will
her homework take?

Answers

Answer:

9h33m

Step-by-step explanation:

=> (7 pages x 4 )/3 = 9.33 h

Answer:

7 1/2

Step-by-step explanation:

ok so i always try to make thing easier for my self so i just do something like this.

3/4 + 3/4 = 1 1/2

so you could just go and say

1 1/2 + 1 1/2 + 1 1/2 + 1 1/2 + 1 1/2 = 7 1/2

i dont know if you want like make it take exactly 7 hours but um thats my explanation.

Determine the value of x that would make quadrilateral LMNO a parallelogram.
3
9
11
18

Answers

Answer:
x=9
Step-by-step explanation:
Diagonals of a parallelogram bisect each other. For quadrilateral LMNO to be a parallelogram, LP must equal PN, and OP must equal PM.
Set OP equal to PM and solve for x.
PM=OP
3x-9=18
Add 9 to both sides.
3x=27
Divide both sides by 3.
x=9

Answer:

Step-by-step explanation:

can someone help!!! i’ll give brain thing if it’s right!!

Answers

Answer:

18x + 24y + 12y

Step-by-step explanation:

Distribute

Answer:

18x+24y+12y

18x+36y

Step-by-step explanation:

6(3x+4y+2y)

18x+24y+12y

18x+(24y+12y)

18x+36y

Find the common difference of the arithmetic sequence -7, -1 ,5

Answers

The common difference is 6 because each time 6 is being added to the sequence.

two horses are filling a pool

Answers

Answer:

What is the actual question?

Step-by-step explanation:

Addison is going to invest $3,100 and leave it in an account for 15 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Addison to end up with $7,300?

Answers

Answer:

r= 5.71%

Step-by-step explanation

Just did it

Answer:

5.71%

Step-by-step explanation:

Which is more 2 over 5 or 3 over 10?

Answers

Answer:

2/5

Step-by-step explanation:

Maria has 10 sheets of paper. She cuts some of the sheets into five parts each. After that Maria has 22 pieces in total. How many sheets did she cut?

Answers

Answer:

3 sheets

Step-by-step explanation:

It is given that:

Number of sheets Maria had = 10

Maria cut sheets into = 5 parts each

After cutting the sheet, the number of the sheets that Maria fad in total = 22

So Maria cut 1 sheet = 5 parts

Therefore, 1 sheet gives 5 pieces

2 sheets gives 10 pieces.

Similarly 3 sheets gives 15 pieces.

So number of sheets left with Maria = 10 - 3

= 7 sheets

Therefore, now Maria has = 15 + 7

= 22 pieces

Thus, Maria cut 3 sheets of paper.

How many ways can you order 8 speakers for a conference?

Answers

Answer:

form a shopkeeper you can purchase 8 speakers

Put these numbers in order from least to greatest: -4 2/5 -4.5 -5.1 -4.45 -5 -

Answers

Answer:

-5.1, -5, -4.5, -4.45,-4 2/5

Answer:

-5.1, -5, -4.5,-4.45,-4 2/5,

Step-by-step explanation:

Lets put all the number in decimal form from least to greatest.

-4 2/5= -4.4

Remember the lower the negative integer is, the higher it is on the number line.

-5.1, -5, -4.5, -4.45, -4 2/5,

The population of bacteria in an
experiment is increasing by 90% each
day. If there were 100 bacteria at the
beginning of the experiment, predict the
number of bacteria in 5 days.
First, complete the equation:
Future Amount = 100(1 +0.90) [?]

Answers

Answer:

Step-by-step explanation:

5 makes sense since the period of time this takes place is 5 days. therefore [?] should be 5

The number of bacterias increases in 5 days will be 1790.

What will be the bacterial growth?

The bacteria number is increasing day by day the function which shows the bacterial growth is given as Future amount = 100(1+0.9)⁴'⁵.

Now the bacterial growth will be:-

Future amount = 100 ( 1 + 0.9 )⁴'⁵.

Future amount = 100 ( 1.9 ) ⁴'⁵.

Future amount = 1790

Therefore the number of bacterias increases in 5 days will be 1790.

To know more about bacterial growth follow

https://brainly.com/question/26298859

#SPJ2

FASSTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

Answers

x=23

2x+14=60
2x=46
x=23

A company makes 140 bags.
48 of the bags have buttons but no zips.
49 of the bags have zips but no buttons.
23 of the bags have neither zips nor buttons.
A bag is selected at random.
What is the probability that the bag has buttons?

Answers

34.29% percentage
48/140 fraction
12/35 fraction simplified

Which expression is equal to 5/2?
A. 5 divided by 2
B. 5 + 2
C. 2 + 5
D. 2 divided by 5

Answers

my answer was D I think it is the one

Ann had $120 to spend on books. After buying 10 books she had $8.30 left. If each book costs the same, let b be the cost of each book Write an algebraic equation that represents the situation:

Answers

Answer:

11.17

120-8.30 an then ÷10

Answer:

120 - (10b) = $8.30

Step-by-step explanation:

help me with this please marking brainliest!

Answers

Answer:

A) ±[tex]6\sqrt{2}[/tex]

Step-by-step explanation:

PLEASE HELP ME 31 POINTS PLEASEEEEEEEEE IM BEFGING YSLL

Answers

Answer:

linear function I think...

Answer:

Step-by-step explanation:

Evaluate the expression x + 9 when
x = 10

Answers

Answer:

19

Explanation:

Plug in x for x + 9. Once you do that, you’ll be able to get the answer.

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