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Usimov [2.4K]
3 years ago
15

Find the value of a^2+b when a=-2 and b=5

Mathematics
2 answers:
lisov135 [29]3 years ago
6 0

Answer:

Step-by-step explanation:

a^2+b

-2^2+5

-4+5

1

finlep [7]3 years ago
5 0

Answer:

9

Step-by-step explanation:

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Six increased by two times the difference of four
Mrrafil [7]

16x

Step-by-step explanation:

6 increased by 2 --> 6+2

difference of 4 and 2 --> 4-2

first part times the second part --> 6 + 2 (4-2)

times a number --> • x

put it all together --> (6+2)(4-2) • x or 16x

6 0
3 years ago
A. A product has a probability of 60% showing up in warehouse A, and 80% in warehouse.
Alex_Xolod [135]

Answer:

100%

Step-by-step explanation:

Probability of a product showing up in warehouse A =60%

Probability of a product showing up in warehouse B = 80%

Probability of 2 product showing up in warehouse A is

Probability of 1 product showing up in A and probability of 1 product showing up in A

A n A = 60% x 60% = 0.6 x 0.6 = 0.36 =36%

Probability of 2 product showing up in warehouse B  is

Same as above

Probability of 1 product showing up in B and probability of 1 product showing up in B

B n B = 80% x 80% = 0.8 x 0.8 = 0.64= 64%

Probability of 2 product showing up in same warehouse is define as  

Probability of 1 product showing up in A and probability of 1 product showing up in A   or

Probability of 1 product showing up in B and probability of 1 product showing up in B

(AnA) U (BnB) =

36% + 64% = 0.36 + 0.64= 1

100%

4 0
4 years ago
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Answer:

I believe the second one is correct

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Step-by-step explanation:

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Write in figures forty nine thousand​
Molodets [167]

Answer:

<h2>49000</h2>

Step-by-step explanation:

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