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murzikaleks [220]
1 year ago
14

1-5.

Mathematics
1 answer:
Irina18 [472]1 year ago
4 0
Can you possibly upload a picture?
this formatting is very confusing
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What is y=2x + 1 and y=4x (using algebra to solve linear systems) PLEASE SHOW THE WORK/STEPS
Zina [86]
I would help but i have no idea
6 0
2 years ago
Please help asap 25 pts
natulia [17]

Answer:

C and D

Step-by-step explanation:

in equations y=4x+9 and y=4x-9 you have the same slope (4) so paralleling is guaranteed.

y=9 and y=18 you can understand as y=0x+9 and y=0x+18, so in this situation you have the same slope (0), so lines y=9 and y=18 are parallel too.

5 0
3 years ago
You deposit $7550 in an account that pays 7.25% interest, compounded continuously. How long to the
Afina-wow [57]

~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$\stackrel{tripled}{(7550)3}\\ P=\textit{original amount deposited}\dotfill & \$7550\\ r=rate\to 7.25\%\to \frac{7.25}{100}\dotfill &0.0725\\ t=years \end{cases}

3(7550)=7550e^{0.0725\cdot t}\implies \cfrac{3(7550)}{7550}=e^{0.0725t}\implies 3=e^{0.0725t} \\\\\\ \log_e(3)=\log_e\left( e^{0.0725t} \right)\implies \ln(3)=0.0725t \\\\\\ \cfrac{\ln(3)}{0.0725}=t\implies 15.15327\approx t\implies 15\approx t

7 0
2 years ago
I need help please and thank you
daser333 [38]
37 is the answer of this. Hope this helps :)
7 0
3 years ago
Read 2 more answers
What is the measure of an angle if it is 260 degrees less than six times its own complement?
poizon [28]

Answer:

40 degrees

Step-by-step explanation:

Complementary angles have a sum of 90.

y = 90 - x

The angle is 260 degrees less than six times its complement.

y = 6x - 260

90 - x = 6x - 260

350 - x = 6x

350 = 7x

50 = x

This is the measure of the complement.

y = 90 - x

y = 90 - 50

y = 40

This is the measure of the first angle.

7 0
3 years ago
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