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Readme [11.4K]
3 years ago
12

a football team lost 4yards on each of 2 plays,gained 14 yards on the thrid play and lost 5 yards on the fourth play.

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0
I think the answer is -4(2)+14-5.
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Colgate claims that 90% of dentists recommend Colgate toothpaste. Suppose you randomly choose 10 dentists and ask whether they r
Mars2501 [29]

Answer:

the probability that exactly 8 dentists in 10 samples recommend Colgate toothpaste is;

P(X) = 0.0043

P(X) = 0.43%

Step-by-step explanation:

The probability that a dentist recommend Colgate is;

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The probability that a dentist doesn't recommend Colgate is;

P' = 1 - P = 1 -0.9 = 0.1

Of 10 sample dentists, the probability that exactly 8 dentists recommend Colgate toothpaste is;

8 will recommend and two will not recommend it.

P(X) = P^8 × P'^2

P(X) = (0.9)^8 × (0.1)^2

P(X) = 0.0043

P(X) = 0.43%

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4 years ago
How does the graph of f(x) = (x − 9)4 − 3 compare to the parent function g(x) = x4?
Paraphin [41]

Answer:

The graph is shifted right by 9 units and down by 3 units

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
What is 5a-5=7+2a also explain it
MAXImum [283]
5a-5=7+2a -- we need to isolate a. Subtract 2a from both sides

3a-5=7 -- add 5 to both sides
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a=4

4 0
3 years ago
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An exponential function f(x)=a⋅bx passes through the points (0, 4) and (2, 64). What are the values of a and b?
Flura [38]

Answer:

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Step-by-step explanation:

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(A) 1.18*10^3

When you multiply by 10^3, that means you're moving the decimal 3 places to the right. 
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(B) 6.701*10^-2

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6.701 becomes <em>0.0671</em>
6 0
3 years ago
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