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2 years ago

How would i round 42.42640687 to the nearest foot? Please help

Mathematics

1 answer:

N76 [4]2 years ago

6 0

Answer:

42, or 42.4 is round to the nearest tenth or 42.43 is round to the nearest hundreths

Step-by-step explanation:

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PLEASSEEE HELP OMG I WILL DO ANYTHING!!! IM BEGGING

Dafna1 [17]

Answer:

180 boxes

Step-by-step explanation:

The rate of change is 10 boxes per hour, so if you multiply 10 times 18 you will get 180 which is the answer.

8 0

3 years ago

A petting zoo gives out large buckets of healthy popcorn snacks for visitors to feed to the animals. what fraction of the snack

LuckyWell [14K]

Cow- 1/3 = 12/36
goose- 1/12 = 3/36
goat= 2/9 = 8/36

12 + 3 + 8 = 23/36

23/36 is the fraction of the snack left

7 0

3 years ago

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AB=4x+3 and CD=24+5x find bc

madam [21]

Answer:

Step-by-step explanation:

1. use distribution factor

(4x+3)(24+5x)

4x times 24 = 96

4x times 5x = 20x

3 times 24 = 72

3 times 5x = 15x

2. combine like terms

96 + 72 = 168

15x + 20x = 35x

35x + 168 or 168 + 35x

I may be wrong please check my answer. I may have a lapse in my algebra, or I may have misunderstood the problem. But this is what I can give you to the best of my knowledge.

6 0

3 years ago

PLEASE ANSWER + BRAINLIEST!! Factor completely. 4k - 20k^9 = 3b^2 - 108 =

Neporo4naja [7]

$4k-20k^9=4k(1-5k^8)=4k\left[1^2-(k^4\sqrt5)^2\right]\\\\=4k(1-k^4\sqrt5)(1+k^4\sqrt5)=4k\left[1^2-(k^2\sqrt[4]5)^2\right](1+k^4\sqrt5)\\\\=4k(1-k^2\sqrt[4]5)(1+k^2\sqrt[4]5)(1+k^4\sqrt5)\\\\=4k\left[1^2-(k\sqrt[8]5)^2\right](1+k^2\sqrt[4]5)(1+k^4\sqrt5)\\\\=4k(1-k\sqrt[8]5)(1+k\sqrt[8]5)(1+k^2\sqrt[4]5)(1+k^4\sqrt5)$

$3b^2-108=3(b^2-36)=3(b^2-6^2)=3(b-6)(b+6)$

$Used:\ (a-b)(a+b)=a^2-b^2$

7 0

3 years ago

{(5,2), (8,9), (2,7),(-5,3)(4,0),(3,11)} FUNCTION or NOT A FUNCTION

zhenek [66]

Answer:

function

Step-by-step explanation:

cuz each x has exactly 1 y its paired to

3 0

2 years ago

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