3 years ago

Why is math so hard

Mathematics

2 answers:

Savatey [412]3 years ago

8 0

Answer:

because their are so more calculaition

Tom [10]3 years ago

4 0

Basically math derives from satan.

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1) Arjun baked 15 cookies with 3 scoops of flour. With 5 scoops of flour, how many cookies

topjm [15]

Answer:

Step-by-step explanation:

15 divided by 3 times 5

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4 years ago

8. Of the 400 employees, 5% of them are managers. How many managers does the zoo employ?

evablogger [386]

Zoo will hires 8 managers

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3 years ago

If you have changed the tires on your car, the original diameter is 24.5 inches. to a new diameter of 26 inches, how fast are yo

Liula [17]

Answer: c) 56.2

<u>Step-by-step explanation:</u>

Compare the original rate to the the new rate:

$\dfrac{diameter}{mph}:\dfrac{24.5\ in}{53\ mph}=\dfrac{26\ in}{x}\\\\\\24.5x=53(26)\\\\\\x=\dfrac{53(26)}{24.5}\\\\\\x=\large\boxed{56.2\ mph}$

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3 years ago

Find the average rate of change<br> f(x)=x^2−6x+8 when x2=1 and x1=3

sergeinik [125]

Answer:

Average rate of change for given function is: -2

Step-by-step explanation:

Given function is:

$f(x)=x^2-6x+8\\x_12= 1\\x_1 = 3$

In order to find the rate of change, we have to find the value of function on x1 and x2

So,

$f(x_1) = (3)^2-6(3)+8 = 9-18+8 = -1\\f(x_2) = (1)^2-6(1)+8 = 1-6+8 = 3$

The formula for finding the rate of change is:

$Rate\ of\ change = \frac{f(x_2)-f(x_1)}{x_2-x_1}$

Putting the values, we get

$=\frac{3-(-1)}{1-3}\\=\frac{3+1}{-2}\\=\frac{4}{-2}\\= -2$

Hence,

Average rate of change for given function is: -2

3 0

3 years ago

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PLEASE HELPPPPPP

N76 [4]

Answer:

Step-by-step explanation:

in the question the scale factor is 4 so that means it is a dilation (getting larger) because the scale factor is >1

7 0

2 years ago

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