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gizmo_the_mogwai [7]

4 years ago

11

1. What is (f+g)(x)?

2 answers:

Alex73 [517]4 years ago

6 0

Answer:x

x^3+5x^2+16x-3

Step-by-step explanation:

KatRina [158]4 years ago

6 0

1. What is (f+g)(x)?

f(x)=8x^2+16x+6

g(x)=x^3-3x^2-9

A. x^3+5x^2+16x+3

<h2>B. x^3+8x^2+16x-3</h2>

C.x^3+5x^2+16x-3

D. 2x^3+5x^2+16x-3

i could be wrong if not B its probably A

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Morgan is making accessories for the soccer team. She uses 822.48 inches of fabric on headbands for 43 players and 3 coaches. Sh

emmasim [6.3K]

Answer:

headband 17.88

Wristband 9.31

Step-by-step explanation:

headband: 822.48/(43+3)

Wristband: 400.33/43

6 0

3 years ago

Consider these functions:

valkas [14]

I think the answer might be B

6 0

2 years ago

Which bacteria sample (A or B) had a smaller initial population? What was that value?

zubka84 [21]

Answer:

B has a smaller initial population of 500

Step-by-step explanation:

Given

See attachment for complete question

Required

The bacteria with the smaller initial population

The initial population is at x = 0

For bacteria A;

$A(x) = 600$ when $x = 0$

For bacteria B, we have:

$B(x) = 500(2)^x$

Substitute 0 for x

$B(x) = 500(2)^0$

$B(x) = 500*1$

$B(x) = 500$

So; when x = 0

$A(x) = 600$ and $B(x) = 500$

Because; 500 < 600

We can conclude that B has a smaller initial population of 500

4 0

3 years ago

Cassie has test grades of 71, 78 and 83 on the first three tests in her

Neporo4naja [7]

Answer:

x ≥ 88

Step-by-step explanation:

In order to have at least an average of 80 after 4 tests, the sum of her scores must be at least 80 * 4 = 320 so we can write the following inequality:

71 + 78 + 83 + x ≥ 320

232 + x ≥ 320

x ≥ 88

3 0

3 years ago

Read 2 more answers

For a certain casino slot machine comma the odds in favor of a win are given as 27 to 73. Express the indicated degree of likeli

nikitadnepr [17]

Answer:

The probability is 0.27

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this problem, we have that:

Odds of a win are 27 to 73.

This means that for each 27 games that you are expcted to win, you are also expected to lose 73.

So

Desired outcomes:

27 wins

Total outcomes:

27 + 73 = 100 games

Probability

$P = \frac{27}{100} = 0.27$

Answer:

The probability is 0.27

7 0

3 years ago