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Marina CMI [18]
2 years ago
15

The graph shows the path of a rider on a ride at an amusement park.

Mathematics
2 answers:
balu736 [363]2 years ago
8 0
<span>The rider is closest to the ground when he is 25 ft from the left side of the ride.</span>
Rasek [7]2 years ago
6 0

Answer:

D. The rider is closest to the ground when he is 25 ft from the left side of the ride.

Step-by-step explanation:

The vertex of x-coordinate represents the distance from the from the origin of the pendulum, which is the closest to the ground when he is 25 ft away from 0.

Hope this will helpful.

Thank you.

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Number 25 please help
8_murik_8 [283]
I believe this is how you solve it

7 0
3 years ago
7. What is the area of the trapezoid shown? 4 cm 10 cm 8 cm W 10 cm​
Keith_Richards [23]

Answer:

88 ... .... . ... . . . ... ............... ....

5 0
2 years ago
Which fraction do you multiply by to simplify 5/ 4 - 3i ?
Rzqust [24]
So I assume
\frac{5}{4-3i}

If so. Let us begin.

\mathrm{Multiply\:by\:the\:conjugate}\:\frac{4+3i}{4+3i} \ \textgreater \  \frac{5\left(4+3i\right)}{\left(4-3i\right)\left(4+3i\right)} \ \textgreater \  \left(4-3i\right)\left(4+3i\right)

\mathrm{Apply\:complex\:arithmetic\:rule}:\ \left(a+bi\right)\left(a-bi\right)=a^2+b^2
Where\;a=4,\:b=-3 \ \textgreater \  4^2+\left(-3\right)^2 \ \textgreater \  Refine \ \textgreater \  25

\frac{5\left(4+3i\right)}{25} \ \textgreater \  \mathrm{Cancel\:the\:common\:factor:}\:5 \ \textgreater \  \frac{4+3i}{5}

Group\:the\:real\:part\:and\:the\:imaginary\:part\:of\:the\:complex\:number
\frac{4}{5}+\frac{3}{5}i\;is\;our\;answer!

Hope this helps!
3 0
3 years ago
The time, T (seconds) it takes for a pot of water to boil is inversely proportional to the cooker setting, H, applied to the pot
kherson [118]

Answer:

200

Step-by-step explanation:

T = x * (1/H)

x = T*H

x = 2800

so for H = 14

T = 2800 * (1/14) = 200

7 0
3 years ago
Need help with question 15
GarryVolchara [31]

Answer:

k=110

Step-by-step explanation:

Part 15) we know that

n=klog(A)

Solve for k

That means ----> isolate the variable k

k=n/log(A)

we have

n=440\ wolves

A=10,000\ mi^{2}

substitute

k=440/log(10,000)

k=110

4 0
3 years ago
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