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mars1129 [50]
3 years ago
7

I. Red help pls bros

Mathematics
2 answers:
melamori03 [73]3 years ago
7 0

Answer:

the 3rd one

Step-by-step explanation:

olga nikolaevna [1]3 years ago
4 0

Answer:

c

Step-by-step explanation:

because it has too many on one side

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Step-by-step explanation:

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3 years ago
Write 225,120,000 in scientific notation
ivolga24 [154]
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3 years ago
Find the average rate of change of the function over the given interval.
Minchanka [31]

Answer:

Average rate of change = 20.2

Rate of change at the left endpoint :   f' (5) = 4t = 20

Rate of change at the right  endpoint : f' (5.1) = 4*5.1 = 20.4

Step-by-step explanation:

The average rate of change of the function

F(t) = 2t^2 - 1 ,  [ 5,5.1 ]

solution

\frac{f(5.1)-f(5)}{5.1 - 5} = \frac{2*(5.1)^2-1-(2*5^2-1)}{0.1}   = [ 2 ( 26.01 - 25 ) / 0.1 ]

= 2.02 / 0.1 = 20.2

Rate of change at the left endpoint :   f' (5) = 4t = 20

Rate of change at the right  endpoint : f' (5.1) = 4*5.1 = 20.4

6 0
4 years ago
The number of pages that Rosa can write varies directly with the amount
Rudiy27

Answer:

84

Step-by-step explanation:

4 * 3 * 7 = 84

6 0
3 years ago
Factorise : x³ + x - 3x² -3​
ANEK [815]

Answer:

(x²+1)(x-3)

Step-by-step explanation:

Factorize x³ + x - 3x² -3​

x³-3x²+x-3

Factorize

x²(x-3)+1(x-3)

= (x²+1)(x-3)

Hence the factorized form is (x²+1)(x-3)

6 0
3 years ago
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