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Neko [114]
2 years ago
15

Please help me i really need this grade !

Mathematics
1 answer:
Goshia [24]2 years ago
8 0

Answer:

C. 8

Step-by-step explanation:

still using the equation a^2 = b^2 = c^2

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Adam takes a loan of $8,250 at a 7% simple rate for 5 years. How much will be paid after 3 years? how much interest will be paid
Diano4ka-milaya [45]
$4,950 will be paid after 3 years.
$577.50 will be paid as interest for the total loan.
6 0
3 years ago
1 pt) find the average rate of change of the function over the given intervals. h(t)=\cot (t);
blondinia [14]

\text{Consider the function}\\
\\
h(t)=\cot(t) \text{ on the interval }\left [ \frac{\pi}{4}, \ \frac{3\pi}{4} \right ]\\
\\
\text{we know that the average rate of change of a funtion f(x) over the }\\
\text{interval [a, b] is given by}\\
\\
f_{avg}=\frac{f(b)-f(a)}{b-a}\\
\\
\text{so using this, the average rate of change of the given function is}

h_{avg}=\frac{h\left ( \frac{3\pi}{4} \right )-h\left ( \frac{\pi}{4} \right )}{\frac{3\pi}{4}-\frac{\pi}{4}}\\
\\
=\frac{\cot \left ( \frac{3\pi}{4} \right )-\cot \left ( \frac{\pi}{4} \right )}{\frac{3\pi-\pi}{4}}\\
\\
=\frac{(-1)-(1)}{\frac{2\pi}{4}}\\
\\
=\frac{-2}{\frac{\pi}{2}}\\
\\
\text{Average rate of change of function}=\frac{-4}{\pi}

6 0
3 years ago
What is the area of a trapezoid with side lengths of 13,13,20,30 and a height of 12 cm
Dennis_Churaev [7]

Answer:

Area = 156cm^{2}

Step-by-step explanation:

A=a+b

2h=13+13

2·12=156cm²

I hope this helps you :)

6 0
3 years ago
What is>>> 1/2 x 1/4
siniylev [52]

1/8 is your answer

1*1=1

2*4=8

1/8

6 0
3 years ago
Read 2 more answers
In a single throw of 2 dice find the probability of a sum greater than 9
Digiron [165]

Answer:

Step-by-step explanation:

So probability of getting a sum greater than 9 is= 6/36=1/6 Ans.

I think. Im sorry I searched this on qoura.

I just really need some points

6 0
3 years ago
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