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ycow [4]
3 years ago
10

Help I need it done now

Mathematics
1 answer:
Paha777 [63]3 years ago
6 0
You need to submit the question you would like for us to answer.
You might be interested in
Se the FOIL method to evaluate the expression: (5+2)(4-5)
DaniilM [7]

The FOIL <em>method</em> is a method of <u>expanding</u> two given <u>brackets</u> by following the required <u>steps</u>. Thus using the FOIL <em>method</em>, the required answer is: -7

<em>Expansion</em> of <u>brackets</u> may be done using different <em>methods</em>, but these <em>methods</em> would give the same answer. Some <em>methods</em> that can be used are the <u>binomial</u> expansion method, FOIL method, etc.

The FOIL <u>method</u> is a <em>shortened</em> form of the<u> steps</u> required for the process. These required <u>steps</u> are <u>First</u>, <em>Outside</em>, <em>Inside</em>, and <u>last.</u>

Thus to <u>expand</u> the given <em>brackets</em> in the question, we have;

(5+2)(4-5) = 5(4 - 5) + 2(4 - 5)

                = 20 - 25 + 8 - 10

                = 28 - 35

(5+2)(4-5) = -7

Thus using the FOIL <u>method</u>, the <u>answer</u> to the question is -7.

<em>Quick check</em>: (5+2)(4-5) = (7)(-1)

                             = -7

For more clarifications on expansion of brackets using the FOIL method, visit: brainly.com/question/1592629

#SPJ 1

3 0
2 years ago
What is the value of 6€n=2, (n-1) !/2 <br><br>A.) 7.5 <br>B.) 17.5<br>C.) 60.5<br>D.) 76.5<br> ​
Troyanec [42]

Answer:

I don't know I'm really sorry please don't be angry

and if you want my social media cause your angry I'll give

6 0
3 years ago
Read 2 more answers
Peanuts cost $12.00 for 2.5 pounds.How much for 1 pound
solmaris [256]

Answer:

$4.80

Step-by-step explanation:

Make a proportion

$12 for 2.5 pounds, and $x for 1 pound

12/2.5=x/1

x/1 is equivalent to x

12/2.5=x

Divide

x=4.8

So, one pound of peanuts costs $4.80

6 0
3 years ago
Read 2 more answers
If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2
Vsevolod [243]
Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.
4 0
3 years ago
PLEASE HELP EASY MATH
prisoha [69]
Unit rates are easy you just take the first number and divide it by your second
15 divided by 5 is = 3
75 divided by 25 is = 3
80 divided by 4 is = 20
Please mark brainiest
Have a amazing day
4 0
2 years ago
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