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ale4655 [162]
3 years ago
10

What are the factors of m^2-12m+20

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
4 0

Answer:

(m - 10)(m - 2)

Step-by-step explanation:

We need 2 numbers whose product is + 20 and whose sum = -12. They are -10 and -2.  These go into the 2 parentheses:

(m - 10)( m - 2).

svlad2 [7]3 years ago
3 0

Answer:

(m-10)(m-2)

Step-by-step explanation:

To factor a trinomial, you need to find 2 numbers that when they multiply, you get the third term. When you add them, you get the second term.

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At practice john does three times as many sit ups as ned and also 25 jumping jacks . He does 80 exercises in total . The equatio
Marina86 [1]

Answer:

How many sit ups Ned does

Step-by-step explanation:

It would be 3 times however many Ned does

8 0
3 years ago
Identify the sets that contain 2 as an element. (Check all that apply.)Check All That Apply{2, 3, 4, 5, ...}{2, 3, 4, 5, ...}{0,
Lady bird [3.3K]

Question:

Identify the sets that contain 2 as an element. (Check all that apply.)

A.\ \{2, 3, 4, 5, ...\}

B.\ \{0, 1, 4, 9, ...\}

C.\ \{2, \{2\} \}

D.\ \{\{2\}, \{\{2\}\}\}

E.\ \{\{2\}, \{2, \{2\}\}\}

F.\ \{\{\{2\}\}\}

Answer:

A.\ \{2, 3, 4, 5, ...\}

C.\ \{2, \{2\} \}

Step-by-step explanation:

Required

For which of the options is 2 an element

A.\ \{2, 3, 4, 5, ...\}

The elements of this set starts from 2, then 3 and continues as thus.

Hence: 2 is an element

B.\ \{0, 1, 4, 9, ...\}

From the given elements in the above set, 2 is not listed.

Hence: 2 is not an element of this set

C.\ \{2, \{2\} \}

Here, 2 is listed as an element, 2 is also listed as a subset.

Since 2 is listed as an element, then 2 is an element of the set.

D.\ \{\{2\}, \{\{2\}\}\}

Here, 2 is listed as a subset of {2} and also as a subset of subset of {{2}}.

Since 2 is not listed as an element itself, then 2 is not an element of the set.

E.\ \{\{2\}, \{2, \{2\}\}\}

Here, 2 is listed as a subset of {2} and also as a subset of subset of {2,{2}}. This set only contains subsets, i.e. 2 is not listed as a direct element of the set.

Hence: 2 is not an element of the set

F.\ \{\{\{2\}\}\}

Here, 2 is listed as a subset of subset of {{2}}. This set only contains subsets, i.e. 2 is not listed as a direct element of the set.

Hence: 2 is not an element of the set

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3 years ago
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Let’s set 10 1/2 to a decimal since the cost is in decimal too
10.5 divided by 3.36
$3.13/oz.
Hope this helps!
7 0
3 years ago
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The annual inflation rate is 3.5% per year. If a movie costs $7.50, determine which of the following graphs best models the chan
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The price of movie after a year would be
7.50+\frac{3.5}{100} *7.50 = 7.7625$
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omg hahaha ♡♡♡ you are the beautiful onee

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