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Sholpan [36]
3 years ago
9

calculate the average rate of change for the given graph from x=-2to x=0 and select the correct answer below

Mathematics
1 answer:
Vitek1552 [10]3 years ago
7 0

Answer:

{ \tt{ \delta x  = \frac{x _{2} - x _{1}  }{2} }} \\

substitute for the values of x :

{ \tt{ \delta x =  \frac{0 - ( - 2)}{2}  =  \frac{2}{2} }} \\  \\ { \underline{ \tt{ \:  \:  \delta x = 1 \:  \: }}}

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Un trapèze a une aire de 39 cm2. Sa grande base
V125BC [204]

Answer:

A = bh/2

39 = b*3/2

39*2 = b*3/2 * 2

78 = b*3

78/3 = b*3/3

26 = b.

Alors, la grande base est 26 cm et le petit base serait 26/3 = 8.67 cm arrondi.

6 0
3 years ago
PLEASE! PLEASE! help!
qaws [65]
1.) The answer is 825.75 (multiply the given tax rates to the gross pay)
    2,785 x 13% federal taxes = 362.05
    2,785 x 9% state tax         = 250.65
    2,785 x 7.65% FICA          = <u>213.05
</u>                                                 825.75
<u>
</u>2.) The answer is 288.60 (multiply the interest rate to the balance, no need to add a late payment fee since they paid on 6/1, not after)
    2,748.56 x 10.5% = 288.60

3.) The answer is 182.13  (multiply the APR to the original purchase price, no need to add the sales tax)
<u />    1,500 x 11.75% = 182.13

4.) The answer is 371.92 (deduct the reward to the interest)
    Interest : 2,975.34 x 13.5% = 401.67
    Reward : 2,975.34 x 1%      = <u>  29.75</u>  
                                                    371.92

5.) The answer is  1,339.13 (deduct the interest to the monthly payment)
    Monthly payment : 2,236.00
    Monthly interest :   <u>   896.87</u> [(231,450 x 4.65%) / 12 months]
<u />                                    1,339.13

Hope this helps! :)
4 0
3 years ago
Neil predicts the planet Saturn has 78 moons. If Saturn actually has 63 moons, what is Neil's percent error? Round your answer t
Nina [5.8K]

Answer:23.8

because it says that sorry but idk so oh well

5 0
3 years ago
Can you please help. Also remember to explain.
GarryVolchara [31]

Answer:

Yes

Step-by-step explanation:

The answer using distributive property is the same as using original way to caculate it.

3+5(2+4) = 3+5(6) =3+20 =33

5 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through the points (-3, -2) and (0, -3)
Lady bird [3.3K]

Answer:

y= -1/3x -3

Step-by-step Explanation:

3 0
3 years ago
Read 2 more answers
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