3 years ago

2. Sam ran to the mall and back to quickly pick up a small

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

6 0

Answer:

I think the answer is 47

Step-by-step explanation:

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Which function is the inverse of f(x) = -5x- 4?

almond37 [142]

Answer:

Inverse of $- 5 x - 4 =$ $\frac{x + 4}{5}$

Step-by-step explanation:

Let y = -5x-4

Swap y and x

x = -5y -4

Solve for y

x+4 = -5y

$y=- \frac{x + 4}{5}$ which is the inverse

3 0

2 years ago

What is the approximate percent change in a temperature then went down from 120ﾟ to 100ﾟ the person changes approximately 17% th

Zanzabum

Answer:

The answer is 17%

explanation:

One way to find percents is to multiply the number you're trying to find the percent of (120) by whatever percent you're looking for (0.17, 0.2, 0.8, etc) If you multiply 120*0.17, you'll get about 20, which is how much was the amount of degrees lost.

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3 years ago

1/2 divided by 3/5 equals what

Scrat [10]

3/2 improper fraction

6 0

3 years ago

and In an experiment, the probability that event A occurs is 3/5 the probability that event B occurs is 3/4 and the probability

hjlf

$\begin{gathered} P(A)=\frac{3}{5} \\ P(B)=\frac{3}{4} \\ P(A\cap B)=\frac{3}{7} \\ P(A|B)=\text{?} \\ P(A|B)=\frac{P(A\cap B)}{P(B)}=\frac{\frac{3}{7}}{\frac{3}{4}}=\frac{3\cdot4}{3\cdot7}=\frac{4}{7} \\ P(A|B)=\frac{4}{7} \\ The\text{ probability that A occurs given B is }\frac{4}{7} \end{gathered}$

3 0

1 year ago

Please just answer number 5

miv72 [106K]

The answer is Number 5.

3 0

3 years ago