3 years ago

What equation is equivalent to ax-y=b

Mathematics

1 answer:

krek1111 [17]3 years ago

5 0

Answer:

b+ax=y

Step-by-step explanation:

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Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case

lozanna [386]

Answer:

0.3339 = 33.39% probability that both Dave and Mike will show up

Step-by-step explanation:

Probability of independent events:

If A and B are independent events, the probability of both happening at the same time is given by:

$P(A \cap B) = P(A)P(B)$

In this question:

Event A: Dave shows up.

Event B: Mike shows up.

Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.

This means that $P(A) = 1 - 0.47 = 0.53, P(B) = 1 - 0.37 = 0.63$ .

a. What is the probability that both Dave and Mike will show up

$P(A \cap B) = P(A)P(B) = 0.53*0.63 = 0.3339$

0.3339 = 33.39% probability that both Dave and Mike will show up

8 0

3 years ago

Angle 1 and Angle 2 are supplementary. If m∠1=27° , what is m∠2 ?

nekit [7.7K]

Suppose m∠1 = x degree

m∠2 = 17 x degree

As angle 1 & 2 are supplementary angles so

m∠1 +m∠2 =180 degree...... eq 1
Substituting the values of angle 1 & 2 in eq 1, we get

x +17x =180
18x=180
x= 180/18 =10 degree
17 x= 170 degree
m∠1 = 10 degree m∠2 = 170 degree.

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3 years ago

Please help me this only works once

Sphinxa [80]

Answer:

Step-by-step explanation:

all can divide by 4

12/4 = 3

16/4 = 4

8 0

3 years ago

Read 2 more answers

Mario can eat 21 hot dogs in 6 minutes. At the same place, how many minutes would it take him to eat 35 hot dogs?

anyanavicka [17]

Answer:

10 minutes

Step-by-step explanation:

Mario can eat e21 hot dog in 6 minutes

Let 35 hot dog eats in x minutes :

$\frac{35}{x} =\frac{21}{6} \\x=\frac{35(6)}{21} \\x=10 min$

Therefore, mario would eat 35 dogs in 10 min.

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3 years ago

Function P is represented as y = 1 2 x + 4 . Function Q is graphed. Which statement is correct? The slope of function Q is 1 2 t

vivado [14]

Answer:

jjj

Step-by-step explanation:

uidjfhthbtjdihiff

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3 years ago