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Law Incorporation [45]
3 years ago
7

Individuals with hiv sometimes contract secondary infections that are rare in the rest of the population. this is because people

with hiv
a.are unable to fight off these secondary disease-causing organisms.
b.are more frequently exposed to these secondary disease-causing organisms.
c.release hormones that attract the secondary disease-causing organisms.
d.release substances that increase the strength of the secondary disease-causing organisms.
Mathematics
1 answer:
lakkis [162]3 years ago
6 0
A because people who have HIV have a weak immune system since there are less white blood cells because HIV affects the count and white blood cells help fight off infections.
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In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights ar
ki77a [65]

Answer:

Step-by-step explanation:

In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students?

54.03 inches

48.57 inches

48.00 inches

49.17 inches

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2 years ago
What is 1 plus 2 plus 3.... plus 200?
Aneli [31]

Answer:

20100

Step-by-step explanation:

There are 200 numbers in this addition problem. To add this, we can do 1 + 200, 2 + 199, 3 + 198 and so on. All of these pairs have a sum of 201 and since there are 200 / 2 = 100 pairs the answer is 201 * 100 = 20100.

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3 years ago
Read 2 more answers
DUE NOW PLEASE HELP ME
NISA [10]

Answer:

Step-by-step explanation: 16.990107955403875

•Rectangular prism - Multiply the measurement of the length times the width, then times the height  

•Cube - Since all sides are the same measurement, it would be the measurement of any side, or edge, cubed, or a³  

•Prism - Find the area of the base, then multiply the area times the height of the prism. Area would be length times width (B), or B x h  

•Triangular prism - Find the area of the base (b), then multiply the area times the length (l) between the triangular bases. Area of the base would be ½ times the base times the height (h) of the triangle, or ½bhl  

•Cylinder - Find the area of the circular face using pi times the radius squared, then multiply that area times the height of the cylinder, so πr²h  

•Pyramid - Find the area of the base and multiply that area times the height of the pyramid and multiply by 1/3, or 1/3Bh  

•Square pyramid - Find the area of the base and multiply that area times the height of the pyramid and multiply by 1/3, or 1/3s²h  

•Rectangular pyramid - Find the area of the base and multiply that area times the height of the pyramid and multiply by 1/3, or 1/3 lwh  

•Sphere - For a sphere, multiply 4/3 times pi, then time the radius cubed, or 4/3 πr³

6 0
3 years ago
How many lines of symmetry does a rhombus that is not a square have?
adoni [48]
Look ar the picture.

Your answer: 2 lines of symmetry.

7 0
4 years ago
Helppppp pleaseeeee im giving 15 for this ;^;
Ivan
I’m pretty sure it should be ,B
5 0
3 years ago
Read 2 more answers
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