Which is a factor of x2 + 8x – 48?

Answers

Answer 1

Answer: so x^2+8x-48
it can be written in the form
ax^2+bx+c

so since the 'a' term=1 we want it in form
(x +/- something1 )(x +/- something2 )
so basically, something1 times something 2=c and something 1+something 2=b

c=-48
b=8

factor -48 and fiind what 2 factors add to 8 (obviously one has to be positive and is 8 more than the negative [negative is smaller])
-48=
-1 times 48 no
-2 times 24 no
-3 times 16 no
-4 times 12 yes
-4+12=8

therefor it is
(x-4)(x+12) or (x+12)(x-4)

so the answer would be the one with either (x+12) or (x-4) (since you didn't include answer choices)

(x+12) or (x-4) would be the right choice

Answer 2

Answer: this trinomial factored is:
(x + 12)(x - 4)
either of these would be considered a factor.

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Bob buys a t-shirt for $7.45 he pays with a 20 bill. how much change will he get?im in 5 grade im 10 years old can you solve this for me please

Answers

Answer:

$12.55

Step-by-step explanation:

Subtract! 20 - 7.45

If a square has an area of 81 square units how long is each side?

Answers

$A=81 \n \n A = s^2 \n \n s^2 = 81 \n \ns=√(81) \n \ns= 9 \n \n Ansewr : \ each \ side \ is \ 9 \ units \ on \ each \ side$

To which graph does the point (8, −2) belong?

Answers

y ≤ 2x + 1 I believe

If you're looking for the quadrant, the coordinates are in quadrant 4.

The decimal d is formed by writing in succession all the positive integers in increasing order after the decimal point; that is, d = 0.123456789101112 . . . . What is the 100th digit of d to the right of the decimal point?

Answers

Answer:

Step-by-step explanation:

We are given that a decimal number d

d=0.12345678...

Where d is formed by writing in succession all the positive integers in increasing order after decimal point.

We have to find the 100th digit of d to the right of the decimal point.

Place of first digit 1 after decimal=Tenth

Place of second digit 2 after decimal=Hundredth

Place of third digit 3 after decimal=Thousandth

Therefore, 100th digit of d to the right of the decimal point=2

Convert 15 years to seconds

Answers

1 hour = 3600 s
1 day = 24 hours = 24 x 3600 = 86400 seconds

1 day ...... 86400 seconds
365 days ..... t seconds

t= 365 x 86400 /1 = 31536000

So, we have 31536000 seconds in 365 days. => 31536000 seconds = 1 year

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

1 year ........ 31536000 seconds
15 years .......... z seconds

z = 15 x 31536000 / 1
z= 473040000

So, 15 years = 473040000 seconds !!!!!!
Done.

Linda practiced her free throw shots and missed 26% of her shots. If sheshot the ball 50 times, how many times did she miss? *

Answers

Answer:

Step-by-step explanation:

Find 26% of 50 by doing

.26 * 50

resulting in 13

Final answer:

In order to determine the number of missed shots, one has to convert the 26 Percentage into a decimal and multiply it by the total number of shots, which results in Linda missing 13 shots.

Explanation:

The subject of this question is Mathematics, specifically percentage calculations. If Linda, during her practice, missed 26% of her free throw shots and if she shot the ball 50 times, to find how many times she missed, you would have to find 26% of 50.

Step 1: Convert the percentage to a decimal by dividing it by 100. So, 26% becomes 0.26.

Step 2: Multiply this decimal by the total number of shots Linda made, which is 50. Therefore, 0.26 times 50 equals 13.

So, Linda missed 13 of her free throw shots.

Learn more about Percentage calculations here:

brainly.com/question/32197511

#SPJ12

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