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3 years ago

Does anyone have any questions that need help and will give brainlyest. i only need 3 brainlyest

Mathematics

2 answers:

vodomira [7]3 years ago

6 0

Answer:

Step-by-step explanation:

mee

10) Do the following graphs represent a linear or non-linear relationship? How do you know this?

dangina [55]3 years ago

5 0

Answer:

Sure

Step-by-step explanation:

You might be interested in

A bag contains 8 white marbles, 4 green marbles and 3 blue marbles. 2 marbles are selected at random without replacement, find t

pogonyaev

Answer:

24/225

Simplified: 8/75

Step-by-step explanation:

8 + 4 + 3 = 15

Since there are no replacements the denominator will get lower every time a marble is pulled.

First is blue which means,

3/15

The second is white,

8/15

If I'm not wrong you would multiply 3/15 and 8/15 and you get 24/225.

Simplified: 8/75

3 0

3 years ago

Solve for x: (6x-3). QUICK!!!

Nana76 [90]

3(2x-1 does this help you?

3 0

3 years ago

Find three consecutive even integers with a sum of 78

zlopas [31]

The consecutive numbers are 25,26,27

8 0

3 years ago

Help me please right away

umka2103 [35]

${t}^{2} = \frac{4b {x}^{2} }{k} \\ k {t}^{2} = 4b {x}^{2} \\ \frac{k {t}^{2} }{4b} = {x}^{2} \\ x = \sqrt{ \frac{k {t}^{2} }{4b} } = 0.5t \sqrt{ \frac{k}{b} }$

3 0

3 years ago

the quadratic p(x)=.65x squared - .047x +2 models the population p(x) in thousands for a species of fish in a local pond, x year

ivanzaharov [21]

Answer:

2007

Step-by-step explanation:

we have

$p(x)=0.65x^{2} -0.047x+2$

This is a vertical parabola open upward

The vertex represent a minimum

p(x) is the population in thousands for a species of fish

x is the number of years since 1997

Remember that p(x) is in thousands

If the population reach 66,530 fish

then

the value of p(x) is equal to

p(x)=66.53

substitute in the quadratic equation

$66.53=0.65x^{2} -0.047x+2$

$0.65x^{2} -0.047x+2-66.53=0$

$0.65x^{2} -0.047x-64.53=0$

Solve the quadratic equation by graphing

The solution is x=10 years

see the attached figure

therefore

Find the year

Adds 10 years to 1997

1997+10=2007

7 0

3 years ago