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snow_tiger [21]
2 years ago
11

Please please help please please help me please please help

Mathematics
1 answer:
vova2212 [387]2 years ago
8 0

Answer:

y 1

Step-by-step explanation:

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How do you get 1.8 from<img src="https://tex.z-dn.net/?f=f%282%29%3D%5Cfrac%7B2%7D%7B1%2Be%5E%7B-%282%29%7D%20%7D" id="TexFormul
Nataliya [291]

Answer:

see explanation

Step-by-step explanation:

\frac{2}{1+e^{-2} } ← evaluate e^{-2} using calculator

= \frac{2}{1+0.135}

= \frac{2}{1.135}

= 1.762.....

≈ 1.8 ( to 1 dec. place )

4 0
2 years ago
A book that you want is 15$. You have a coupon for 5% off. How much will you pay?
Rzqust [24]

Answer:

$14.25

Step-by-step explanation:

15×5% = .75

15-.75 = 14.25

3 0
3 years ago
Find the product of (–d + e)(4e + d). Which statements are true? Check all that apply.
yulyashka [42]
In equation, (-d + e)( 4e + d) will be (-4ed - d^2 + 4e^2 +ed ) to simplify we combine the terms with the same variables such as d^2, e^2 and ed. The equation becomes, 4e^2 - 3ed - d^2 . The product has 3 terms with a degree of 2. The statements that are true are B and E.
3 0
3 years ago
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All of the following are irrational except _____.<br><br> √5<br> √9<br> √7<br> OR<br> √11
Wewaii [24]

Answer:

9

Step-by-step explanation

Sqaure root of 9 is 3, a rational number

3 0
3 years ago
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1. Graph the function . Draw a chart to show at least four ordered pairs that are on the graph.
erastova [34]
Simple...

you have: y= \frac{2}{x}

Graph is attached. 

Some ordered on this line are-->>

Using     x         y


(-4,-0.5)

(-3,-0.667)

(-2,-1)

(1,2)

(3,0.667)

(4,0.5)

Thus, your answer.

5 0
3 years ago
Read 2 more answers
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