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hjlf
3 years ago
8

Describe what a vaccine is made of and how it helps prevent infection.

Mathematics
1 answer:
12345 [234]3 years ago
6 0

Answer:

Vaccines are made of mixtures that contain either parts of pathogens or whole pathogens that prepare the body's defenses to fight against the pathogens.

hope it helps.

<h2>stay safe healthy and happy...</h2>
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Hello, do you know how I do this?
Taya2010 [7]

Answer:

I think its this

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Step-by-step explanation:

14-10

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6 0
2 years ago
Graph the line that has a slope of <br> 1/3<br> and includes the point (0,9).
jekas [21]

Answer:

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7 0
3 years ago
A watch cost $76.00. If the sales tax rate is 7% what is the amount of sales tax? What is the total cost?
sweet [91]

Answer:

Multiply the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: Item or service cost x sales tax (in decimal form) = total sales tax. Add the total sales tax to the Item or service cost to get your total cost.

Step-by-step explanation:

3 0
2 years ago
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PLEASEEEEE HELPPPP ASAPPP
Ivanshal [37]

Answer:

  40.5°

Step-by-step explanation:

The relevant trig relation is ...

  Tan = Opposite/Adjacent

In this triangle, that means ...

  tan(x°) = 4.7/5.5

The angle is found using the inverse function:

  x° = arctan(4.7/5.5) ≈ 40.5°

8 0
2 years ago
What is 4n + 3 ( n – 5 ) + 2 simplified? I suck At math sry
Tema [17]

Answer:

7n−13

Step-by-step explanation:

4n+3(n−5)+2

4n+3n+3 \times (−5+2)

4n+3n−15+2

7n−15+27n-15+2

7n−13

<h3>Hope it is helpful....</h3>
4 0
2 years ago
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