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3 years ago

Help will give brainlist

Mathematics

1 answer:

vladimir2022 [97]3 years ago

8 0

Answer:

Step-by-step explanation:

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At 1:00 p.m. u have 24 megabytes of a movie. At 1:15 p.m. u have 96 megabytes. What is the downloads rate in megabytes per minut

guajiro [1.7K]

Answer:

I believe it is 4.8

Step-by-step explanation:

96-24= 72

72/15 minutes= 4.8

5 0

3 years ago

If 2y=x³ + 2x², find dy/dx when x=2.

scZoUnD [109]

Answer:

Step-by-step explanation:

$\boxed{\textsf{If }y=x^n,\: \textsf{then }\dfrac{\text{d}y}{\text{d}x}=nx^{n-1}}$

Given equation:

$2y=x^3+2x^2$

Isolate y by dividing both sides by 2:

$\implies y=\dfrac{1}{2}x^3+x^2$

Differentiate with respect to x:

$\implies \dfrac{\text{d}y}{\text{d}x}=3 \cdot \dfrac{1}{2}x^{3-1}+2 \cdot x^{2-1}$

$\implies \dfrac{\text{d}y}{\text{d}x}=\dfrac{3}{2}x^2+2x$

Finally, substitute x = 2 into the differentiated equation:

$\begin{aligned} \implies \dfrac{\text{d}y}{\text{d}x} & =\dfrac{3}{2}(2)^2+2(2)\\\\ & = \dfrac{3}{2}(4)+4\\\\ & = \dfrac{12}{2}+4\\\\ & = 6+4\\\\ & = 10\end{aligned}$

Learn more about differentiation here:

brainly.com/question/27958412

brainly.com/question/26488862

5 0

2 years ago

Question 5: A car used 1164 gallon of gas to drive ya of a mile. At this rate, how many miles can the car travel using 1

Sergeu [11.5K]

Answer:

Hello! Your answer is BELOW

Step-by-step explanation:

Car will cover 16 miles in 1 gallon of the gas.

We can solve this question by unitary method.

∵ A car used $\frac{1}{64}$ gallons of gas to drive the distance = $\frac{1}{4}$ miles

∴ Car used 1 gallons to drive the distance = $\frac{1}{4} \\\\\frac{1}{64}$

= $\frac{64}{1} X \frac{1}{4}$

= $\frac{64}{4}$

= 16 miles

Therefore, car will cover 16 miles in 1 gallon of the gas.

Hope I helped! Hope you make an 100%.

-Amelia♥

4 0

2 years ago

If you quadruple the input of a function and the resulting output is one-fourth the original output, what may be true of the fun

kvasek [131]

The answers are b, and D.

3 0

3 years ago

Read 2 more answers

Use the distributive property to express 27+60

Lapatulllka [165]

Answer:

27 + 60 = 3(9+20)

Explanation:

The distributive property is expressed as follows:

ab + ac = a(b+c)

Now, for the given, we have:

27 + 60

27 can be written as : 3*9

60 can be written as : 3*20

Rewriting the expression:

27 + 60 = (3*9) + (3*20)

Taking 3 as a common factor:

27 + 60 = (3*9) + (3*20) = 3(9+20) ............> The required expression fulfilling distributive law

Hope this helps :)

6 0

3 years ago

Read 2 more answers