All categories

3 years ago

Which is the right answer?????

Mathematics

1 answer:

pantera1 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

first you have to find x by combining tthe two equations which would equal 90 x = 12

you th plug your solution for x into the equation you are trying to saolve (4x +4) which would equal 52

hope i helped!

You might be interested in

What multiplies to get -40 but also adds to get 12?

ra1l [238]

8 times 5 times -1 gives you 40, and 8+5-1=12, therefore the numbers are 8,5,-1

3 0

3 years ago

What is the range of the function y= 5x + 4 with the domain of x = 0

OLga [1]

Y=5(0)+4
\/
y= 0 + 4

y = 4

5 0

3 years ago

What is the length of the third side of the window frame below?

Tanya [424]

Answer:

15 inches

Step-by-step explanation:

The longest side of the right triangular window frame is 39 inches

The height is 36 inches

Let the base of the window frame be x inches

So according to Pythagoras theorem,

x² + 36² = 39²

x² = 39² - 36² = 225

x = $\sqrt{225}$ = 15 inches

The third side of the window frame is therefore equal to 15 inches.

3 0

3 years ago

What is the rate of growth as a percent for 23(1.0032)

vaieri [72.5K]

$\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=I(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\\
r=rate\to r\%\to \frac{r}{100}\\
t=\textit{elapsed time}\\
\end{cases}\\\\
-------------------------------\\\\
\textit{so let's see the amount in the parentheses}\\\\
1.0032\implies 1+\underline{0.0032}\impliedby \frac{r}{100}
\\\\\\
thus\qquad 0.0032=\cfrac{r}{100}\implies 100\cdot 0.0032=r\implies 0.32\%=r$

3 0

4 years ago

Data is 48 50 48 40 42 42 47 48 48 41

stepan [7]

Answer:

median is 45.5

range is 10

IQR is 6

Step-by-step explanation:

type in mean median mode calculator in search bar and click on the calculator soup one

7 0

3 years ago