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3 years ago

Please help me!

Mathematics

2 answers:

Bas_tet [7]3 years ago

8 0

I think it's C or D, but it could be none of the above

nevsk [136]3 years ago

4 0

omg, I dont understand it, I have the same question, but different meausurments and i need helppp, I just wanna understand :(((

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On a coordination plane how are the location of the points 4, -4 and 4, 4 related?

andre [41]

Answer:

They are mirrors of eachother over the x-axis.

Step-by-step explanation:

5 0

3 years ago

I need help _______________________________________________________________________

Gre4nikov [31]

Answer:

1/2

Step-by-step explanation:

y=1/2x

1/2 is constant

5 0

4 years ago

(e) The number of bees spotted in Amelie's garden can also be modeled by the function B(x) = 50√ k + 2x where x is the daily hig

Lunna [17]

Answer:

$\frac{dB}{dt}=4$

Step-by-step explanation:

Derivative indicates rate of change of dependent variable with respect to independent variables. It indicates the slope of a line that is tangent to the curve at the specific point.

Given:

Number of bees is modeled by the function $B(x)=50\sqrt{k}+2x$

The daily high temperature is increasing at a rate of 2 °F per day when the number of bees spotted is 100.

To find:

rate of change of number of bees when 100 bees are spotted

Solution:

$B(x)=50\sqrt{k}+2x$

Differentiate with respect to t,

$\frac{dB}{dt}=0+2(\frac{dx}{dt}) \\\frac{dB}{dt}=2(\frac{dx}{dt}) \\$

Put $(\frac{dx}{dt}) =2$

$\frac{dB}{dt}=2(2)=4$

At x = 100, $\frac{dB}{dt}=4$

4 0

4 years ago

The number of pages that Rick can write varies directly with the amount of the time that he spends writing. He can write 5 pages

Gnesinka [82]

Step-by-step explanation:

How many pages can Rick write in 8 hours

= 5 pages / 1/4 hour

= 20 pages / hour

= 20 × 8 / 8 hours

= 160 pages / 8 hours

So, Rick can write 160 pages in 8 hours

3 0

3 years ago

-3+6 complete it on the number line?

Flura [38]

Answer:

-3+6=3

Step-by-step explanation:

easy !!!!!!!!!!!!!

7 0

3 years ago

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