4 years ago

I need HELP ..............

Mathematics

2 answers:

timofeeve [1]4 years ago

8 0

I think it will a 9.

nadya68 [22]4 years ago

6 0

A is the answer .
1/8(8x+15) =24
8x/8+15=24
so, x+15=24
x=24-15
x=9

You might be interested in

2x - 4y = -2<br>2x + 3y = 12

Iteru [2.4K]

Answer: x=3 and y=2

Your welcome

8 0

3 years ago

Read 2 more answers

The penguin nursery is open two times a day: 2/3 hour at noon and 5/12 hour in the afternoon. How much time is the penguin nurse

Molodets [167]

Answer: The answer is $1\dfrac{1}{12}~\textup{hours}.$

Step-by-step explanation: Given that the penguin nursery is open two times in a day, where the number of hours open at the noon and afternoon are respectively given by

$t_n=\dfrac{2}{3}~\textup{hour},\\\\t_a=\dfrac{5}{12}~\textup{hour}.$

Therefore, the total number of hours 't' penguin nursery open every day is given by

$t=t_n+t_a=\dfrac{2}{3}+\dfrac{5}{12}=\dfrac{8+5}{12}=\dfrac{13}{12}=1\dfrac{1}{12}~\textup{hour}.$

Thus, the answer is

$1\dfrac{1}{12}~\textup{hours}.$

5 0

3 years ago

Read 2 more answers

18z 2+17z+4 I need to know what this is

balandron [24]

Answer:

18z 2+17z+4

Step-by-step explanation:

it hard try to give more point

4 0

3 years ago

Which expression represents the inverse of the function f(x)=4x

Anton [14]

Answer:

$f^{-1}$ (x) = $\frac{x}{4\\}$

Step-by-step explanation:

Let y = f(x) and rearrange making x the subject

y = 4x ( divide both sides by 4 )

x = $\frac{y}{4}$

Change y back into terms of x

$f^{-1}$ (x) = $\frac{x}{4\\}$

4 0

3 years ago

I need help finding the measures of the other angles.

Alex Ar [27]

<7 and <10 are each 84 degrees

5 0

3 years ago

Read 2 more answers