2 years ago

Find the measure of COA. Then, classify the angle.

Mathematics

1 answer:

timofeeve [1]2 years ago

7 0

Answer:

The Angle COA=110°

An Obtuse Angle

You might be interested in

Please help with this :D

jarptica [38.1K]

Answer:

130°-85°=45°

x=45°

Hope it will help you

3 0

3 years ago

In order to check for regional bias in a widely used standardized test, researchers checked for a difference in the means of ran

lbvjy [14]

Answer:

p-value = 0.369

Step-by-step explanation:

Test of hypothesis which has its the alternative hypothesis as Ha:μ1−μ2≠0 is a two tailed test. Therefore, P-value for a two-tailed test with test statistic t≈−0.90 and the number of degrees of freedom = 208

P-value = 2 X P( t(208) < - 0.90)

= 2 X 0.1846

= 0.369

6 0

3 years ago

HELP WILL MAKE BRAINLIEST

juin [17]

Answer: A= 110 B=22.5 C=0

Step-by-step explanation:

6 0

3 years ago

how much would $150 invested at 8% interest compounded anually be worth after 13 years? A(t)=P(1+r/n)^

PIT_PIT [208]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$150\\
r=rate\to 8\%\to \frac{8}{100}\to &0.08\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{annually, thus once}
\end{array}\to &1\\
t=years\to &13
\end{cases}
\\\\\\
A=150\left(1+\frac{0.08}{1}\right)^{1\cdot 13}\implies A=150(1.08)^{13}\implies A\approx 407.9435589$

3 0

3 years ago

A table is on sale for 464 , which is 36% less than the regular price.

viva [34]

The original price was 725.
Explanation:
"36% less than" means taking 36% away from 100%. 100-36 is 64, so 64% remains when 36% is taken away. So, 64% of the original table's price is 464.
So, if the original price was x, 464=0.64x
Solve this by dividing both sides by 0,64:
725=x
So, the original price was 725.

3 0

4 years ago