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svp [43]
3 years ago
15

What is the average rate of change of f(x)=x2+x−6 between x=1 and x=3 ?

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

10

Step-by-step explanation:

Substitute 1 in place of x and the result is -4.

Again substitute 3 in place of x and the result is 6.

Change=6-(-4)=10

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30t+20c=&lt;300<br> 5t+10c=&lt;110. Solve for t and c
SIZIF [17.4K]
30t + 20c =< 300
5t + 10c =< 110
10c =< 110-5t
30t + 220-10t =< 300
20t =< 80
t = 4
120c + 20c =< 300
20c = 180
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6 0
3 years ago
Find x and y please
Alexandra [31]

Answer:

Answer:

  • x → 4.24
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Step-by-step explanation:

» x and y can only be got through using trigonometric ratios:

✍ <u> </u><u>For</u><u> </u><u>x</u><u> </u>:

{ \tt{ \sin( \theta)  =  \frac{opposite}{hypotenuse} }} \\  \\ { \tt{ \sin(45 \degree)  =  \frac{x}{6} }} \\  \\ { \tt{x = 6 \times  \sin(45 \degree) }} \\ { \tt{x = 4.24}}

✍ <u> </u><u>F</u><u>o</u><u>r</u><u> </u><u>y</u><u> </u>:

{ \tt{ \cos( \theta)  =  \frac{adjacent}{hypotenuse} }} \\  \\ { \tt{ \cos( 45  \degree)  =  \frac{y}{6} }} \\  \\ { \tt{y = 6 \times  \cos(45 \degree) }} \\ { \tt{y = 4.24}}

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Find the value of 5 ∙ 23. <br><br> 30<br><br> 40 <br><br> 1,000<br><br> ASAP
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The value of 5 ∙ 23 is 115.

The small dot is typically used as a multiplication symbol. When we multiply these two numbers the result is 115.

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None of the above.

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84052 in word from plz need help in my homework
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<span>Eighty-four thousand, fifty-two</span>
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