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3 years ago

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1. What is the approximate world population? There are 7.674 billion people on earth.

2 answers:

almond37 [142]3 years ago

5 0

Answer:

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Step-by-step explanation:

snow_lady [41]3 years ago

4 0

(1.) 8 billion (2.) 4 million (3.) .30% (4.) — (5.) half of all the refugees

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Hanna made 6 quarts of homemade ice cream. She put the ice cream in 3/4-cup containers. How many containers did Hanna fill?

denis-greek [22]

Answer:

8

Step-by-step explanation:

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4 years ago

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the figure below shows segments ac and ef which intersect at point b. segment af is parallel to segment ec: which of these facts

Alinara [238K]

<span>angle A = angle C angle F = angle E because of some line through parallel lines postulate</span>

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3 years ago

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Some STI’s can only be treated. which of the following is an STI they can be currently only treated not cured

ladessa [460]

Chlamydia – Chlamydia is a bacterial STD. It can often be treated with just a single round of antibiotics. Gonorrhea – Like chlamydia, gonorrhea is caused by bacteria that can usually be treated with antibiotics, however, there have recently been some cases of gonorrhea that are resistant to antibiotics.

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3 years ago

Without using a calculator, determine the number of real zeros of the function

kumpel [21]

The number of real zeros of the function f(x) = x3 + 4x2 + x − 6 is 3

<h3>How to determine the number of real zeros?</h3>

The equation of the function is given as:

$f(x) = x^3 + 4x^2 + x - 6$

Expand the function

$f(x) = x^3 + 5x^2 - x^2 + 6x - 5x - 6$

Reorder the terms

$f(x) = x^3 + 5x^2 + 6x - x^2 - 5x - 6$

Factor the expression

$f(x) = x(x^2 + 5x + 6) -1(x^2 + 5x + 6)$

Factor out x -1

$f(x) = (x^2 + 5x + 6)(x -1)$

Expand

$f(x) = (x^2 + 3x + 2x + 6)(x -1)$

Factorize

$f(x) = [x(x + 3) + 2(x + 3)](x - 1)$

Factor out x + 2

$f(x) = (x + 3)(x + 2)(x- 1)$

The function has been completely factored and it has 3 linear factors

Hence, the number of real zeros of the function f(x) = x3 + 4x2 + x − 6 is 3

Read more about functions at:

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2 years ago

Which fraction has a terminating decimal as its decimal expansion?<br> 1<br> 0 3<br> 01<br> 0<br> g

True [87]

Answer:

Step-by-step explanation:

The answer is c

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3 years ago