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fredd [130]
2 years ago
13

5a - 2(4a + 1) + 6(4a - 1)​ show work pls

Mathematics
1 answer:
Mekhanik [1.2K]2 years ago
6 0

Answer:

21<em>a</em> − 8

Step-by-step explanation:

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What is the square root of 999,999,999,999,999,999,999,999,999,999,999
zheka24 [161]

Answer:

3.1622777e+16

Step-by-step explanation:

8 0
1 year ago
For a field trip, the school bought 23 sandwiches for $4.60 each and 5 bags of chips for $1.25 each. How much did the school spe
Verizon [17]

Answer:

112.05

Step-by-step explanation:

i did 23 times 4.60 then 5 times 1.25 then add the answers

hope this helps

-mercury

8 0
2 years ago
Suppose that start-up companies in the area of biotechnology have probability 0.2 of becoming profitable, and that those in the
Aleks04 [339]

Answer:

<u>The probability that both companies become profitable is 0.03 or 3%.</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Probability of biotechnology start-up company of becoming profitable = 0.2

Probability of information technology start-up company of becoming profitable = 0.15

2. Assume the companies function independently What is the probability that both companies become profitable?

We will answer this question, assuming these are independent events, this way:

Probability that both companies become profitable = Probability of biotechnology start-up company of becoming profitable * Probability of information technology start-up company of becoming profitable

Replacing with the values given, we have:

Probability that both companies become profitable = 0.2 * 0.15 = 0.03

<u>The probability that both companies become profitable is 0.03 or 3%.</u>

6 0
3 years ago
Classify 4x^5+2x^4-5x^3+12 by number of terms
Semenov [28]
That is 4 terms long. 
7 0
3 years ago
Read 2 more answers
At what point on the graph of y=2e^X -1 is the tangent line parallel to the line y= 5x -1
IgorLugansk [536]
Paralell has same slope
y=mx+b
m=slope
y=5x-1
when is the slope 5?

take the derivitive of 2e^x
f'(2e^x)=2f'(e^x)=2e^x

that is the slope
5=2e^x
divide both sides by 2
2.5=e^x
take the ln of both sides
ln2.5=x

when x=ln2.5 they are paralell
5 0
3 years ago
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