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arsen [322]
4 years ago
10

What is the best next step in the construction of a line that passes through B and is perpendicular to line A?

Mathematics
1 answer:
Mashutka [201]4 years ago
5 0

Answer:The answe is D

Step-by-step explanation:

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Please help me asap!!!!!
Airida [17]

Answer:

y=0.5x+3

Step-by-step explanation:

7 0
3 years ago
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For the inverse variation equation xy = k, what is the constant of variation, k, when x = –3 and y = –2?
Dovator [93]

Answer:

6 =k

Step-by-step explanation:

Given the equation for inverse variation

xy = k

We know x=-3 and y = -2

Substituting these values in

(-3) (-2) = k

6 =k

7 0
3 years ago
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According to a study done by a university​ student, the probability a randomly selected individual will not cover his or her mou
solniwko [45]

Complete Question

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267 Suppose you sit on a bench in a mall and observe people's habits as they sneeze

(a) What is the probability that among 18 randomly observed individuals exactly 6 do not cover their mouth when sneezing?

Answer:

P(X=6)=(0.162)

Step-by-step explanation:

From the question we are told that:

Sample size n=18

Probability P=0.267

No. that do not cover their mouth when sneezing x=6

Generally the equation for The Binomial distribution is mathematically given by

Parameters

B(18,0.267)

Therefore

P(X=x)=(18..x)(0.267)^x(1-0.267)^{18-x}

Where

x=6

Therefore

P(X=6)=(18..6)(0.267)^6(1-0.267)^{18-6}

P(X=6)=(0.162)

5 0
3 years ago
Write 1-2log7x as a single logarithm
slavikrds [6]

Answer:

log_{7} \frac{7}{x^{2} }

Step-by-step explanation:

We need to write 1 - 2log_{7}x as a single logarithm.

We know that

log_{7}7 = 1

Therefore we have:

log_{7}7 - 2log_{7}x

→ log_{7}7 - log_{7}x^{2}

→ log_{7} \frac{7}{x^{2} }

The solution is: log_{7} \frac{7}{x^{2} }

4 0
4 years ago
Given the formula A=3.14ab, solve for b.
Jobisdone [24]

Answer:

A/ 3.14a=b

Step-by-step explanation:

A=3.14ab

Divide each side by 3.14 a  to isolate b

A/ 3.14a=3.14ab/3.14a

A/ 3.14a=b

5 0
3 years ago
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