Ask question

Ask question

All categories

4 years ago

7

The world's fastest fish, a sailfish, swims at a of 69 miles per hour. Is the distance a sailfish swims propotial to the number

of hours it swims?

1 answer:

Eddi Din [679]4 years ago

4 0

Yes, the distance a sailfish swims propotional to the number of hours it swims

You might be interested in

HELP ME, CORRET ANSWER WILL GET TONNNS OF BRAINLY POINTS AND BRAINLY REWARD

icang [17]

Answer:

Step-by-step explanation:

23 shelves on the book shelf

3 0

3 years ago

Read 2 more answers

Please help me I need help please

MakcuM [25]

Answer:

p = 4

Step-by-step explanation:

Given equation:

$x^2+(p-3)y^2-4x+6y-16=0$

<u>Standard equation of a circle:</u>

$(x-a)^2+(y-b)^2=r^2$

(where $(a,b)$ is the centre of the circle, and $r$ is the radius)

If you expand this equation, you will see that the coefficient of $y^2$ is always one.

Therefore, $p-3=1$

$\implies p=1+3=4$

<u>Additional information</u>

To rewrite the given equation in the standard form:

$\implies x^2+y^2-4x+6y-16=0$

$\implies x^2-4x+y^2+6y=16$

$\implies (x-2)^2-4+(y+3)^2-9=16$

$\implies (x-2)^2+(y+3)^2=16+4+9$

$\implies (x-2)^2+(y+3)^2=29$

So this is a circle with centre (2, -3) and radius √29

3 0

2 years ago

Find the distance between the points with cordanites (-26,0 and (95,0)

Paul [167]

26 + 95? Use absolute values; 121.

3 0

4 years ago

Given that 1/f = 1/u + 1/v , express u in terms of v and f

JulijaS [17]

Answer:

u = fv/(v - f)

Step-by-step explanation:

1/f = 1/u + 1/v

1/u = 1/f - 1/v = v/fv - f/fv = (v-f)/fv

1/u = (v-f)/fv

u = fv/(v - f)

5 0

3 years ago

What are two ways to solve 4(c-3)=8 what is the value of c

natima [27]

Answer: value of c = 5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers