3 years ago

HELPPP

Mathematics

1 answer:

denis23 [38]3 years ago

4 0

Continuous, Domain is {0<~x

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

12345 [234]

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>

6 0

3 years ago

SOLVE FOR X AND Y, WILL GIVE BRAINLIEST

Ipatiy [6.2K]

3x - 15 = 105
3x = 120
x = 40

3(40) - 15 + y + 24 = 180
120 - 15 + y + 24 = 180
129 + y = 180
y = 51

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3 years ago

Which of the following is the missing reason? Statements Reasons two thirds times x plus 7 equals negative 5 Given 2x 21 = â’15

pentagon [3]

The correct option is B. Distributive property

Given,

$\frac{2}{3} x+7=-5\\$

On solving the above equation,

multiplying both sides by 3 we, get

$2x+21=-15$

now subtracting 21 from both the sides,

$2x=-36\\$

dividing both the sides by 2 we get,

$x=-18$

Since in the above steps we follow all the giving property except the distributive property.

Hence the correct option is B. Distributive property.

For more details follow the link:

brainly.com/question/13130806

6 0

2 years ago

Quantity of Flour Price

mylen [45]

I think it’s D $0.53

3 0

3 years ago

Which of the following fractions describe the portion of the math books that weigh 2 1/8 pounds? Select all that apply.

VARVARA [1.3K]

Answer:

2 /10

Step-by-step explanation:

The portion of the book that weight 2 1/8

Total number of books = 10

Number of books that weight 2 1/8 = 2

Fraction of book that weigh 2 1/8 = number of books that weigh 2 1/8 / total number of books

Fraction = 2 / 10

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3 years ago