2 years ago

This is the question for

Mathematics

1 answer:

shutvik [7]2 years ago

4 0

The answer is choice b

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Can anyone help with this. Will give you all my points and brainliest:)

Nana76 [90]

Answer:3. 4:8

4. 1:4

Step-by-step explanation:

5. 48

6. 3

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3 years ago

A car is driving at 65 kilometers per hour. How far, in meters, does it travel in 4 seconds?

Mumz [18]

Answer:

72.2 m

Step-by-step explanation:

65 km/1 h = (65000 m / 3600s) = 18.05 m/s

Distance = speed * time = 18.05 m/s*4 s = 72.2 m

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3 years ago

Please Evaluate 1/6 + 2/3

weeeeeb [17]

Answer:

Step-by-step explanation:

4/6

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2 years ago

Read 2 more answers

The area of circle K when c=24x^2 pi

Gala2k [10]

Answer: $\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi },\:x=-\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi }$

Step-by-step explanation:

$c=24x^2 pi$

Switch sides:

$24x^2\pi =Kc$

divide both sides by $24\pi$

$\frac{24x^2\pi }{24\pi }=\frac{Kc}{24\pi }$

simplify:

$x^2=\frac{Kc}{24\pi }$

$x^2=\frac{Kc}{24\pi }$ $x=\sqrt{\frac{Kc}{24\pi }},\:x=-\sqrt{\frac{Kc}{24\pi }}$

answer: $x=\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi },\:x=-\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi }$

i hope it's help!

6 0

3 years ago

Az + 17 = -4z - b<br> What is z?

Sholpan [36]

To solve Az + 17 = -4z - b for z, we begin by combining like terms. We get:

Az + 4z = -b - 17, or z(A+4) = -(b+17).

Dividing both sides by (A+4), we get:

-(b+17)

z = --------------

A+4

8 0

3 years ago