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4 years ago

Write 50.449 as a mixed number.

Mathematics

1 answer:

lana [24]4 years ago

8 0

Answer:

50 499/1000

Step-by-step explanation:

50.499

There are 3 digits after the decimal

Our denominator is 1 with 3 zero's 1000

50 499/1000

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Describe how to determine the average rate of change between x = 3 and x = 5 for the function f(x) = 3x3 + 2. Include the averag

Serhud [2]

Answer:

147

Step-by-step explanation:

Average rate of change is given by the total rise over total run.

$f(x) = 3x^3+2\\f(3)=3*3^3+2=83\\f(5)=3*5^3+2 = 377$

So,

total rise = 377 - 83 = 294

total run = 2

average rate of change = $\dfrac{294}{2} = 147$

8 0

3 years ago

6 is what parentage of 10

sammy [17]

Answer:

60%

Step-by-step explanation:

6 ÷ 10 = 0.6

Then, 0.6 can be made into a percentage by multiplying the decimal by 100 and then adding %.

0.6 x 100 = 60%

~Hope this helps!~

8 0

3 years ago

Read 2 more answers

PLZ HELP FAST!!

bazaltina [42]

The trapezoid's area is 126 inch².

Step-by-step explanation:

Step 1:

The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.

The trapezoid's area, $A = \frac{b_{1}+b_{2}}{2} h$ .

Here $b_{1}$ is the lower base and $b_{2}$ is the upper base, height is h.

Step 2:

In the given diagram,

$b_{1} = 12$ inches and $b_{2}= 2+12+2=16$ inches and h = 9 inches.

$A = \frac{b_{1}+b_{2}}{2} h = \frac{12+16}{2} (9) = 14(9)= 126$ inch².

So the given trapezoid's area is 126 inch².

8 0

4 years ago

Find the missing length

ziro4ka [17]

Answer:

sorry I don't know

Step-by-step explanation:

7 0

3 years ago

Simplify.<br> 35<br> 8x<br> 5<br> 16x

Sphinxa [80]

Answer: 40 + 24x

Step-by-step explanation: I'm guessing that the equation is addition. You have to add similar numbers. 35 + 5 is 40. 8x + 16x is 24x.

7 0

3 years ago