MATHEMATICS HIGH SCHOOL

Which is a factor of x^2 + 8x – 48?(x – 6)

(x + 4)

(x – 16)

(x + 12)

Answers

Answer 1
Answer: x^2 + 8x - 48 =\n\nx^2 -4x + 12x - 48=\n\nx(x - 4)+12(x-4)=\n\n(x-4)(x+12)

Your answer is D. (x + 2)
Answer 2
Answer:

Answer:

D

Step-by-step explanation:

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07.04 Equilibrium: Hands-On Equilibrium Demonstration Lab Part III follows a similar procedure as Part I and Part II, except you will be adding additional candies to the activity. Start with 40 candies on the reactant side of the paper. For each round, half of the candies that were on the reactant (R) side of the paper from the last round should be moved to the product side. One-fourth of the candies that were on the product (P) side of the paper from the last round should be moved to the reactant side. (If you end up with a decimal for the number to exchange, round up.) At the end of each round, count the number of candies on each side of the paper and keep track of the numbers in a data table. After five rounds, add 40 more candies to the reactant side of the paper. Continue following the instructions in Step 2 with this new amount of candy (total of 80 pieces of candy) for an additional 10 rounds. At the end of 15 total rounds, calculate the ratio (ratio = P/R) of products to reactants.

Answers

0-40,0 1-20,20 2-15,25 3-13,27 4-13,27 5-13,27 6-13,27 7-13,27 8-13,27 9-13,27 10-13,27

Answer:

Part 1

40   0

20  20

25  15

12  28

19  21

9  31

17  23

8  32

16  24

8  32

Part 2: (has to be done at a number of your choice)

Part 3:

40 0

20  20

25  15

12  28

19  21

9  31

49  31

34  56

48  42

24  66

41 49

10 70

28 52

14 66

31 35

47 19

Step-by-step explanation:

There's the actual ratios :) Hope this helps someone!

Ron painted part of a tiled section of his bathroom floor. the whole section was shaped like a rectangle. There were 35 square tiles in the section. How many tiles were in each row? There are 7 rows

Answers

35/7 = 5

So there are 5 tiles per row

Hope this helps :)

How do I divide this:Volume, 45cm3. Height, 3cm.
Width, 3cm
How long is the Box?
Please help :(

Answers

is this shape 3d and no offense your 28 you should know this stuff. like im 15 and I know more than u MOHAHA

PLEASE HELP! How do I solve this problem?

Answers


The toughest part of this problem could be deciding what names to give the quantities of one-Euro and two-Euro coins.

-- I called the number of one-Euro coins ' N '.
Each of them is worth 1 Euro, so all ' N ' of them are worth ' N ' Euros.

-- I called the number of two-Euro coins ' T '.
Each of them is worth 2 Euros, so all ' T ' of them are worth ' 2T ' Euros.

-- The total number of coins in Penny's pocket is (N + T), and it says there are 11.

-- Their total value is (N + 2T), and it says the total value is 18.

So now you have two equations, with two unknowns.

               N + 2T  =  18
               N +  T  =  11

Subtract the bottom equation from the top one, and you get:

          (N - N) + (2T - T)  =  (18 - 11)

                             T        =      7         (there are 7 two-Euro coins in her pocket)

That right there is the answer to the question, so you don't need to go
any farther.  But if you wanted to, you could also figure out how many
one-Euro coins there are in her pocket.


Help again PLZZ and thank you

Answers

Answer:

B

Step-by-step explanation:

OK NOW IM SAD :(

Answer:

It is B the y-intercept of them both is 2 and because if you graph it, it will be the same

Step-by-step explanation:

What is 6 and 3/4 add 1 and 6/7? Write answer as a mixed number thanks! Next Question: What is 9 and 1/5 takeaway 2 and 7/8? Write the answer as a mixed number ok! Next Question : What is 4 and 1/3 times 1 and 3/4 ? Write the answer as a mixed number ok thanks! Last question: What is 6 and 6/7 divided by 3 and 2/3 ? Write the answer as a mixed number!!!!! Ok thanks! Try and answer all the questions ok !!!!!!!!!

Answers

1). 6 3/4+1 6/7

= 27/4 + 13/7

= ((27 × 7) + (13 × 4)) / (4 × 7) 

= (189 + 52) / 28

= 241/28

= 241/28

= 8 17/28

2). 9 1/5- 2 7/8

= 46/5 − 23/8

= ((46 × 8) − (23 × 5)) / (5 × 8) 

= (368 - 115) / 40

= 253/40

= 253/40

= 6 13/40

3). 4 1/3* 1 3/4

= 13/3 × 7/4

= (13 × 7) / (3 × 4)

= 91/12

= 91/12

= 7 7/12

4). 6 6/7 ÷ 3 2/3

= 48/7 ÷ 11/3

= (48 × 3) / (11 × 7)

= 144/77

= 144/77

= 1 67/77

Hope I helped!
1. 6 (3)/(4)+1 (6)/(7):6+1=7. [tex] (3*7)/(4*7)= (21)/(28) \ and \ (6*4)/(7*4)= (24)/(28) \n Add:(21)/(28)+ (24)/(28)= (45)/(28) \nAnswer:\boxed{7 (45)/(28)} \n 2. 9 (1)/(5)-2 (7)/(8):9-2=7. [tex] (1*8)/(5*8)= (8)/(40) \ and \ (7*5)/(8*5)= (35)/(40) \n Subtract:(35)/(40)- (8)/(40)= (27)/(40) \n Answer:\boxed{7 (27)/(40)} \n 3. 4 (1)/(3)*1 (3)/(4):4*1=4.[tex] (1*4)/(3*4)= (4)/(12) \ and \ (3*3)/(4*3)= (9)/(12) \n Cross Multipy:(4)/(12)* (9)/(12)= (9)/(36) \n Simplify:4 \frac{9}{36}=4 \boxed{3}{12}=4 \boxed{1}{4}\n Answer:\boxed{4 (1)/(4)} \n 4. 6 \frac{6}{7}÷3 \frac{2}{3}:6÷3=3. (6*2)/(7*2)= (12)/(14) \ and \ (3*7)/(2*7)= (21)/(14) \n Multiply:(12)/(14)* (21)/(14)= (252)/(14) \n Simplify:3 (252)/(14)=3 (18)/(1) \n Answer:\boxed{3 (18)/(1)} \n
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