Statistics 2
: find za/2 a= 0.07

mA=56 degrees

Step-by-step explanation:

Complementary angles adds up to 90 degrees. This imply that

(7x+28)+(8x+2)=90(7x+28)+(8x+2)=90

From this equation, we can find x:

\begin{gathered}15x+30=90\\15x=90-30\\15x=60\\x=\frac{60}{15}\\x= 4\end{gathered}

15x+30=90

15x=90−30

15x=60

x=

15

60

x=4

Now, we can substitute the value for x into the angle mA:

\begin{gathered}mA=(7*4+28)\\mA=(28+28)\\mA=56\end{gathered}

mA=(7∗4+28)

mA=(28+28)

mA=56

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves