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olganol [36]
3 years ago
14

HELP THIS IS DUE

Mathematics
1 answer:
Tatiana [17]3 years ago
5 0

Answer:

Includes Steps

Step-by-step explanation:

3/4x-7 =3(1/6x+1)

3/4x-7=3/6x +3

1/4x=10

x=40

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Graph a linear function which has a rate of change equal to the average rate of change of function f on the interval [-1, 1]. Th
fomenos
<h2>Answer:</h2>

The linear function is given by:

       y=\dfrac{3}{2}x-\dfrac{7}{2}

<h2>Step-by-step explanation:</h2>

It is given that the rate of change of the linear function is equal to the average rate of change of function f on the interval [-1, 1].

The slope(m) or average rate of change of  the linear function will be:

m=\dfrac{f(1)-f(-1)}{1-(-1)}\\\\\\m=\dfrac{-2-(-5)}{1+1}\\\\\\m=\dfrac{-2+5}{2}\\\\\\m=\dfrac{3}{2}

and the linear function pass through (1,-2)

We know that the equation of a line with given slope m and passing through point (a,b) is given by:

Here (a,b)=(1,-2)

and m=\dfrac{3}{2}

Hence, the equation of linear function is:

y-(-2)=\dfrac{3}{2}\times (x-1)\\\\\\y+2=\dfrac{3}{2}x-\dfrac{3}{2}\\\\\\y=\dfrac{3}{2}x-\dfrac{3}{2}-2\\\\\\y=\dfrac{3}{2}x-\dfrac{7}{2}

4 0
3 years ago
What is 40% of 160?<br><br> A. 20<br> B. 40<br> C. 32<br> D. 64<br> E. 75
saveliy_v [14]
160 * 0.4 = 64
answer

<span>D. 64</span>
3 0
3 years ago
Read 2 more answers
URGENT !!!!!!!!! Please answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!!!!!
Tpy6a [65]
6 of the squares/tiles
4 0
3 years ago
The ratio of men to women working for a company is
sleet_krkn [62]
There are 11 employees for each 7 women.
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4 0
4 years ago
The owner of a small firm has just purchased a personal computer, which she expects will serve her for the next two years. The o
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Answer: 26 dollars

Step-by-step explanation:

The owner needs to consider that:

To measure the risk she can multiply the probability of an event to happen  (P)* the impact (I) (in this case the impact is the cost).

All these eventes can be considered as independent between each other (no correlation), so you can add their  P*I.

In this case:

P1*I1= 1%*550=5.5

P2*I2=6%*150=9

P3*I3=15%*100=15

So, the expected value of what she may spend for repairng is = P1*I1+P2*I2+P3*I3= 5.5+9+15= 29.5

She shoould not spend more than 29.5 dollars, otherwise,  she will spend more in the surge supresor than in expected reapring value

4 0
4 years ago
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