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lesya [120]
2 years ago
8

Suppose that P(A) = 0.42, P(B) = 0.5, and events A and B are independent.

Mathematics
1 answer:
n200080 [17]2 years ago
4 0

Answer:

0.21

Step-by-step explanation: edge

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Find the 15th term of the arithmetic sequence -5x+3−5x+3, -9x-2−9x−2, -13x-7,.......???
Anna35 [415]

Answer:

- 61x - 67

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

d = - 9x - 2 - (- 5x + 3)

  = - 9x - 2 + 5x - 3

  = - 4x - 5 and a₁ = - 5x + 3, thus

a_{15} = - 5x + 3 + 14(- 4x - 5) = - 5x + 3 - 56x - 70 = - 61x - 67

5 0
3 years ago
7. Graph 3x + 4y = 8​
Romashka-Z-Leto [24]

Answer:

y= -3/4x+2

Step-by-step explanation:

3x+4y=8

-3x       -3x

----------------

4y=-3x+8

Divided by 4 on each sides

y= -3/4x+2

7 0
3 years ago
Sam is proving the product property of logarithms.
Charra [1.4K]

Answer: c

Step-by-step explanation: edge 2021

8 0
3 years ago
Danny answered 70 % questions correctly on his math test. if he answered 35 questions correctly, how man y were on the test
liraira [26]

Answer:

50 questions.

Step-by-step explanation:

70% - 35

100% - \frac{100}{70} × 35 = 50

6 0
3 years ago
If f(x) is an odd function and the graph of f(x) includes points in Quadrant IV, which statement about the graph of f(x) must be
lapo4ka [179]
Answer is:
It includes points in quadrant II and it doesnt include points in quadrant I

Explanation:

For odd functions a rule is:
f(x) = -f(-x) or in other words
f(x) + f(-x) = 0

Because of this function can be in quadrants I and III or in quadrants II and IV as in pairs...
4 0
3 years ago
Read 2 more answers
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