3 years ago

4/5 + 1/3 Answers should be in format example: 5/2 or 2/5. No decimals or mixed numbers.

Mathematics

2 answers:

Luba_88 [7]3 years ago

5 0

Answer:1.13333333333 also known as 1.13 repeat

Step-by-step explanation:

spin [16.1K]3 years ago

3 0

Answer:

16/15

Step-by-step explanation:

The LCM of 5 and 3 is 15

4/5 + 1/3 = 12 / 15 + 4 / 15 = 16 / 15

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The Washington Monument in Washington, D.C., is about 556 ft. tall. A three-dimensional puzzle of the Washington Monument is 24

Umnica [9.8K]

Set up a ratio. But first convert the height of the puzzle to feet so we are comparing the same unit of measure.

STEP 1
convert 24 inches to feet

12 inches= 1 foot

24 inches= 2 feet

STEP 2
set up ratio.

= 2 feet/556 feet or 2:556
simplify both by 2

= 1 ft/278 ft or 1:278

ANSWER: 1/278 or 1:278 (can be written either way)

Hope this helps! :)

8 0

3 years ago

What is the value of this expression when b=5?<br><br> 6(2b-4)

Taya2010 [7]

6(2(5) - 4)
6(10 - 4)
6(6)
36

4 0

3 years ago

Read 2 more answers

Find the product of 2x^(4x² + 3x + 1). (1 point)

Vladimir79 [104]

Answer:

A - 8x + 6x² + 2x