3 years ago

What is the definition of Antigen? Please help

1 answer:

defon3 years ago

6 0

Answer:

a toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.

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1) Choose all of the common denominators of 2/3 and 7/9.

pishuonlain [190]

Common denominators of 9 and 3 are 9. 27

Common denominators of 9 and 2 are 18 36

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3 years ago

You have just bought 4 bottles of water containing 750 ml each. How many litres of water do you have in total?

gulaghasi [49]

You have 187.5 because you divide 750 by 4

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3 years ago

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Simplify 2(12-18\3+4)

Goshia [24]

${\bold{\red{\huge{\mathbb{QUESTION}}}}}$

Simplify

$2(12 - \frac{18}{3} + 4)$

$\huge\green{\boxed{\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}}}$

ATQ->

$2(12 - ( \frac{ \cancel{18}^{ \: \: \: 6} }{3} ) + 4 \\ 2(12 - 6 + 4) \\ 2(16 - 6) \\ 2(10) \\ 20 \: \: is \: your \: ans$

4 0

3 years ago

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Write the equation of the line parallel to 5x + y = -2 that goes through the point (2, -3).

gladu [14]

Answer:

y = -5x + 7

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Define

5x + y = -2

Random point (2, -3)

Step 2: Rewrite

y = -5x - 2

m = -5

Step 3: Write parallel line

y = -5x + b

-3 = -5(2) + b

-3 = -10 + b

7 = b

y = -5x + 7

8 0

3 years ago

What is the square root of 312

pishuonlain [190]

Answer:±17.6635217326557

Step-by-step explanation:

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3 years ago