3 years ago

It’s a math question, plz help

Mathematics

1 answer:

olga2289 [7]3 years ago

8 0

The answer to your question is D

You might be interested in

The distance between lakeview and sun valley is 89 km. about how far is this in miles?

Lilit [14]

It is going to be a or c

4 0

3 years ago

A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the

nydimaria [60]

$the\ variation\ without\ repetition:\\\\P(n;k)= \frac{\big{n!}}{\big{(n-k)!}} \\\\---------------------\\\\n=9\ \ \ and\ \ \ k=5\\\\\Rightarrow\ \ \ P(9;5)=\frac{\big{9!}}{\big{5!}}=\frac{\big{5!\cdot6\cdot7\cdot8\cdot9}}{\big{5!}}=3024\\\\Ans.\ there\ are\ 3024\ ways\ to\ choose.$

3 0

3 years ago

10 subtracted from a number is 15.

Vlada [557]

When negative five is subtracted from a number the result is 10. The number is 5.
x - (-5) = 10
x + 5 = 10
x = 10 - 5
x = 5

8 0

3 years ago

ms. bowen and ms mr clifton had 96 zesty coins. they made group of coins to give to teacher with 9 coins in each group. how many

arlik [135]

7 teachers because 3 x 9 = 27 and 96 - 27 = 69, 69 divided by 9 is 7 remainder something

5 0

3 years ago

An electrician charges a set fee for every house call and then charges an hourly ratedepending on how long the job takes. The to

Luda [366]

We have the equation:

$C(t)=65+60t$

Given the slope-intercept formula for the equation of the line, we have the following:

$\begin{gathered} y=mx+b \\ m\colon\text{ slope} \\ If\text{ C=65+60t} \\ \Rightarrow slope\text{ = 60} \end{gathered}$

Now, since we have that t is the number of hours the electrician spends working, the slope of the function represents the hourly rate charged.

8 0

1 year ago