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mel-nik [20]
2 years ago
7

What i sthe answer to 6a+5a-b-5b+2a

Mathematics
2 answers:
Alinara [238K]2 years ago
8 0

Answer:

13a - 6b

Step-by-step explanation:

combine like terms:

6a+5a-b-5b+2a

combine all the terms with the variable "a"

13a-b-5b

combine all the terms with the variable "b"

13a-6b

xxTIMURxx [149]2 years ago
7 0

Answer:

13a-6b

Step-by-step explanation:

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salantis [7]

Answer:

Ok. Listen. I don't want you to cram, or ask for help at the last minute, but we will take it step by step.

Step-by-step explanation:

1. (1.6)/100=0.016

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7 0
3 years ago
Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are sum
Naddika [18.5K]

Answer:

P(A) = 86/100

P(B) = 79/100

P(A') = 14/100

P(A U B) = 95/100

P(A' U B) = 84/100

Step-by-step explanation:

i. P(A) = number of disks with high shock resistance/total number of disks

= (70+16)/100

= 86/100

ii. P(B) = number of disks with high scratch resistance/total number of disks

= (70+9)/100

= 79/100

iii. P(A') = number of disks without high shock resistance/total number of disks

= (100-86)/100

= 14/100

iv. P(AUB) = number of disks with high shock resistance or high scratch resistance/total number of disks

= (70+9+16)/100

= 95/100

v. P(A'UB) = number of disks without high shock resistance or with high scratch resistance/total number of disks

= (5+9+70)/100

= 84/100

3 0
3 years ago
What is 56.23 × 104 in standard form?
aleksklad [387]

Answer:

5.23×10^5

Step-by-step explanation:

You mean 56.23×10^4?

That would be 5.623×10×10^4, or 5.23×10^5

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2 years ago
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