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Schach [20]
3 years ago
10

which property is BEST to use when combining 3/5 + 1/4 + 2/5? A) distributive property B) identity property of addition C) addit

ive inverse property D) commutative property of addition
Mathematics
1 answer:
Lana71 [14]3 years ago
8 0

Answer:

D Community property of addition

Step-by-step explanation:

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The coldest temperature recorded on the surface of a planet was - 248 Celsius is the warmest temperature recorded on the surface
Snowcat [4.5K]

Answer:

-414.4 F° and 226.4 F°

hope it helps

7 0
3 years ago
Step 1: Subtract 3 from both sides of the inequality
Tpy6a [65]

Answer:

add 8x to both sides

Step-by-step explanation:

5-8x<2x+3

first step, subtract 3 from both sides:

2-8x<2x

second step,?

2<?x

so you need to add 8x first

3 0
3 years ago
-5/6x=20 simplified plz help step
Nuetrik [128]

Answer:

x= -1/24

Step-by-step explanation:

-5/6x = 20

-5 = 6x × 20

-5 = 120x

-5/120 = x

-1/24 = x

5 0
3 years ago
Read 2 more answers
Twice a certain number is tripled. The resulting number is​
Alekssandra [29.7K]

Answer:

6x the number.

Step-by-step explanation:

"Twice a certain number" means that you are multiplying that number (x) by 2.

"Tripled" means that the number (x) would be further multiplied by 3.

Simplify: 3 x 2 = 6

The resulting number would be 6x greater than the original number.

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4 0
3 years ago
Eleanor and max used two rectangular wooden boards to make a set for the school play.one board was 6 feet long and the other boa
Oksi-84 [34.3K]

By definition, the area of a rectangle is:

A = w * l

Where,

w: width of the rectangle

l: length of the rectangle

The total area is given by:

A = A1 + A2

Where,

A1: rectangular wooden board 1

A2: rectangular wooden board 2

Substituting we have:

60 \frac{3}{8} = (6) (w) + (5\frac{1}{2}) (w)

Rewriting we have:

\frac{483}{8} = (6) (w) + (\frac{11}{2}) (w)

483 = 48w + 44w\\483 = 92w

w = \frac{483}{92}\\w = 5.25

 w = 5 \frac{1}{4}

Answer:

The width is given by:

w = 5 \frac{1}{4}

3 0
3 years ago
Read 2 more answers
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