Factor completely 2x^2 − 2x − 40. 2(x − 5)(x 4) (2x − 10)(x 4) (x − 5)(2x 8) 2(x − 4)(x 5)

Answers

Answer 1

Answer: 2x^2 - 2x - 40 = 2x^2 -10x + 8x - 40 = 2x(x - 5) + 8(x - 5)

= (x-5)(2x+8) = 2(x-5)(x+4)

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Terrance has 24 eggs to divide into equal groups. what are all possible numbers of eggs that Terrance could put in each group?

Answers

3 groups of 8. 8 groups of 3. 4 groups of 6. 6 groups of 4.

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Round 342 to the nearest ten

Answers

342 rounded to the nearest ten is,340.

Divided 2/7 divided by 1/3

Answers

Theansweris6/7........

Answer:

$(6)/(7)$

Step-by-step explanation:

cross multiply

2 x 3 = 6

7 x 1 = 7

For the school recycling project, the seventh grade collected sixteen more than five times as many cans as the eighth grade. The seventh grade collected 251 cans. Select all of the equations that can be used to find the number of cans, c, the eighth grade collected.5c=251−16

5c=251+16

5c+16c=251

5c+16=251
which one?

Answers

251-16=235

235/5=47

so a

Answer:don't know like if you want

Step-by-step explanation: H I H I H I H I

No trick. Pure math. Gud luck Solve it You are standing in one big palace where a king and his 5 queens stay. Each queen has 5 rooms. In each room there are 5 big cats. Each big cat has 5 little cats. Each cat has 4 legs.How many legs are there in the palace?

Answers

queenlegs=10 legs
king=2legs
cats=40
10 + 2 + 40 = 52
am i right

Solve for n. Round to the nearest tenth, if necessary.

47/n = 36/54

Answers

$(36)/(54)=(36:18)/(54:18)=(2)/(3)\n\n(47)/(n)=(2)/(3)\ \ \ |cross\ multiply\n\n2\cdot n=3\cdot47\n\n2n=141\ \ \ \ |divide\ both\ sides\ by\ 2\n\nn=(141)/(2)\n\n\boxed{n=70.5}$

$47/n = 36/54$

$47/n=2/3$

$47=2/3n$

$47=2n/3$

$47*3=2n$

$141=2n$

$141/2=n$

Decimal Form: 70.5

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What is b - 3/16 = 5/16