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2 years ago

11

7. Virus growth is an example of which type of function?

1 answer:

Karolina [17]2 years ago

5 0

Answer:

Since many viruses can infect a large number of different cell types, ... An example is potato yellow dwarf virus, which can grow in leafhoppers

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a school principal orders 75 boxes of chalk. each box has 12 sticks of chalk, the school has 23 teachers. Does the principal hav

Zolol [24]

Well 75x12=900 so 900 divided by 40 is 22.5 so 22 teachers can have 40 chalks but the principal needs to order another 20 :)

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2 years ago

Every wee, Andrea travels 1,847 miles for her job. if she does his for 4 weeks, how many miles will she have traveled?

Firdavs [7]

She will have traveled 7,388 miles.

hope this helps!

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2 years ago

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10 pts<br> Point K (-2,-3) is translated (x + 5, y-7). What are the coordinates K?

Nady [450]

The answer is (3,-10)

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3 years ago

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Two perpendicular lines intersect at the origin if the slope of the first line is 3,what is the equation of the second line

ddd [48]

· Perpendicular lines have slopes that are opposite reciprocals of each other

· Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept

If the slope of the first line is 3, the slope of the second line is -1/3. Since the lines intersect at the origin, neither of them have a y-intercept.

Answer:

C) y = -1/3x

3 0

3 years ago

Solve the following exponential equation <br><img src="https://tex.z-dn.net/?f=3%20%7B%7D%5E%7B2x%20%7D%20%20-%209%20%3D%200" id

77julia77 [94]

Answer:

x = 1

Step-by-step explanation:

Given exponential equation:

$3^{2x}-9=0$

Add 9 to both sides of the equation:

$\implies 3^{2x}-9+9=0+9$

$\implies 3^{2x}=9$

$\textsf{Apply exponent rule} \quad a^{bc}=(a^b)^c:$

$\implies \left(3^2\right)^{x}=9$

$\implies9^{x}=9$

$\textsf{Apply exponent rule} \quad a=a^1:$

$\implies9^{x}=9^1$

$\textsf{Apply exponent rule} \quad a^{f(x)}=a^{g(x)} \implies f(x)=g(x):$

$\implies x=1$

8 0

1 year ago

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