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Yanka [14]
3 years ago
14

Right Triangles and Trigonometry Homework 5

Mathematics
1 answer:
gavmur [86]3 years ago
4 0

this picture has bad quality, please resend with better picture so i can answer all of them

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Simplify the expression completely.<br><br> 16x-12x
romanna [79]
These are like terms, meaning that they are completely the same disregarding the coefficient.

To combine like terms, add the coefficients.
16+(-12)=4

Final answer: 4x
6 0
4 years ago
The formula I = PRT where I = Interest, P = Principal, R = Rate, and T = rime use to calculate the amount of simple interest ear
monitta
\bf ~~~~~~ \textit{Simple Interest Earned}&#10;\\\\&#10;I = Prt\qquad &#10;\begin{cases}&#10;I=\textit{interest earned}\\&#10;P=\textit{original amount deposited}\\&#10;r=rate\to r\%\to \frac{r}{100}\\&#10;t=years&#10;\end{cases}&#10;\\\\\\&#10;I=Prt\implies \cfrac{I}{Pr}=t
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3 years ago
how to factor -9z^2 + 10z - 1 = 0 it’s been a while since i’ve been in school and i can’t seem to remember how please help
vichka [17]

Answer:

z = 1/9   and    z = 1

Step-by-step explanation:

-9 z^{2} + 10z - 1 = 0

(-9z+1)(z-1) = 0

You can check the answer using foil method

Then,

(-9z+1) = 0

-9z = -1

z = 1/9

(z-1) = 0

z = 1

Answers:

z = 1/9

z = 1

7 0
3 years ago
The scores on the verbal section of the Graduate Records Examination (GRE) are approximately normally distributed with a mean of
Mashcka [7]

Answer:

0.039

Step-by-step explanation:

5 0
3 years ago
2/10 as a mixed number
kogti [31]

0.2 if you mean 2/10 or 2.5 if you mean 10/2


7 0
3 years ago
Read 2 more answers
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