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Zigmanuir [339]
3 years ago
15

5a - 3a + 2a simplify expression

Mathematics
2 answers:
bija089 [108]3 years ago
7 0
The answer is 0
5a-3a+2a
2a-2a
0
zalisa [80]3 years ago
5 0
4a is the answer I believe you’re looking for
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A pattern has 5 blue triangles to every 80 yellow triangles. What is the ratio of blue triangles to all triangles in simpligied
GrogVix [38]

Answer:

1/16

Step-by-step explanation:

Both 5 and 80 can be divided by 5.

This reduces the ratio of 5/80 to 1/16.

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3 years ago
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Multiply 2 2/3 and 1 5/6 Simplify the answer and write as a mixed number.
fiasKO [112]

The answer as a mixed number is 4 8/9

The first step is to write out the fractions and multiply both fractions

2 2/3 × 1 5/6

= 8/3 × 11/6

= 44/9

Convert to a mixed number

= 4 8/9 (as a mixed number)

Hence the mixed number gotten from the simplification is 4 8/9

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1 year ago
The probability that a worker with occupational exposure to dust contracts a lung disease is 0.2. three such workers are checked
Elena-2011 [213]

Answer:

i think b. at least one of them contracted a lung disease

5 0
3 years ago
Adam is building birdhouses that requires 1/2-ft-long boards. How many pieces that are exactly 1/2 ft long can be made from a bo
Julli [10]

Answer:

16

Step-by-step explanation:

Adam is building birdhouses that requires \frac{1}{2} i.e 0.5 feet long boards.

Now, he has an 8\dfrac{1}{4} i.e. 8.25 feet longboard and wants to cut each 0.5 feet longboards.

We have to calculate the number of pieces of exactly 0.5 feet length that can be made from this 8.25 feet longboard.

Now, \frac{8.25}{0.5}= 16.5

So, there can be 16 whole board of exact length 0.5 feet. (Answer)

4 0
3 years ago
X²_50=26x<br><img src="https://tex.z-dn.net/?f=x%20%7B%20-%2050%20-%208%20%3D%202%7D%5E%7B2%7D%20" id="TexFormula1" title="x { -
alexandr402 [8]

Answer: yes your right

Step-by-step explanation: i used it it was right

3 0
3 years ago
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