Determine if each pair of rates are equivalent. 12 postersfoe 36 students; 21 posters for 63 students

Mathematics

1 answer:

AysviL [449]3 years ago

7 0

Answer:

Yes

Step-by-step explanation:

Determine whether 12/36 = 21/63.

Note that 12/36 reduces to 1/3, and that 21/63 also reduces to 1/3. So, yes, the given rates are equivalent.

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For each of the values of h given, when x is increased from 1 to 1+h, work out:

borishaifa [10]

<span>This exercise should show you that as h approaches zero you get the value of the derivative of x^2 at x=1.

</span><span>the change in x^2) / h
h=1___
h=.1____
h=0.1_____
h=.001___
</span>
<span>change in x^2 = (1+h)^2 - 1^2 = (1+h)^2 - 1</span>

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3 years ago

There is a jar on the cabinet by the refrigerator. If Keona pours 114 ounces of water into the jar three times to fill it, how m

I am Lyosha [343]

The amount of quarts of water to fill the jar is 10.6875 quarts

To solve this problem effectively, we need to understand the concept of word problems.

<h3>What are word problems in mathematics?</h3>

Word problems in mathematics are questions that require a crucial understanding and application of mathematical principles to solve them effectively.

From the parameters given:

If 114 ounces of water is poured three times to fill the jar

Then, the total amount of ounces that fills the water is:

= 114 ounces × 3

= 342 ounces

From the dimensional analysis of measurements:

1 ounce = 0.03125 quarts

Thus, in quarts, 342 ounces will be:

$\mathbf{=\dfrac{ (342 \ ounces \times 0.03125 \ quarts)}{1 \ ounce}}$

= 10.6875 quarts

Learn more about word problems in mathematics here:

brainly.com/question/21405634

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3 years ago

How does knowing types of acids and bases assist in determining the properties of a compound?

Oksana_A [137]

Answer:

There are three major classifications of substances known as acids or bases. The Arrhenius definition states that an acid produces H+ in solution and a base produces OH-. This theory was developed by Svante Arrhenius in 1883. Later, two more sophisticated and general theories were proposed. These are the Brønsted-Lowry and the Lewis definitions of acids and bases. The Lewis theory is discussed elsewhere.

Step-by-step explanation:

I tried my best

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4 years ago

What is the greatest common factor of 6d² and 18d<br><br>

VMariaS [17]

gcd = 6 ⋅ d

Step-by-step explanation:

We have that

6 d ^2 = 6 ⋅ d ⋅ d and 18 d = 3 ⋅ 6 ⋅ d hence the gcd = 6 ⋅ d

(Hope this helps <3)

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