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Radda [10]
3 years ago
10

(w+9) (w+4) find the product of the equation

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

Answer:

w^2 + 13w + 39

Step-by-step explanation:

Multiplying Polynomials (FOIL- Firsts, Outs, Inners, Lasts)

(w+9) (w+4)          Multiply- Firsts (w*w)   Outs (w*4)   Inners (9*w)   Lasts (9*4)

w*w + w*4 + 9*w + 9*4     Multiply the FOIL

w^2 + 4w + 9w + 36          Combine like terms (same variables, numbers)

w^2 + 13w + 39

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Mary bought a dozen eggs at the shop she used third of dozer for breatest and quarter for breakfast. How many eggs are left?show
sveta [45]

When numbers are grouped in twelves, each group is referred to as a dozen.

<em>There are 5 eggs left</em>

The amount of egg she bought is:

\mathbf{Amount = 1\ dozen}

Third of a dozen for breatest, means:

\mathbf{Breatest = \frac4{12}}

Quarter for breakfast, means:

\mathbf{Breakfast = \frac1{4}}

So, the fraction of eggs left is:

\mathbf{Eggs = Amount - Breatest -Breakfast }

This gives:

\mathbf{Eggs = 1 - \frac{4}{12} - \frac{1}{4}}

Take LCM

\mathbf{Eggs = \frac{12 - 4 - 3}{12}}

\mathbf{Eggs = \frac{5}{12}\ dozen}

<em>1 dozen means 12.</em>

So, we have:

\mathbf{Eggs = \frac{5}{12} \times 12}

\mathbf{Eggs = 5}

Hence, she still has 5 eggs left

Read more about grouping of numbers at:

brainly.com/question/24231730

4 0
2 years ago
A bowl holds Fraction 3 over 10 cups of oil when it is Fraction 2 over 5 full. Which statement best describes the quotient of 3
Allisa [31]

The statement that describes the quotient of 3 over 10 division sign2 over 5 is A. The maximum amount of oil the bowl can hold is Fraction 3 over 4 cup.

<h3>How to illustrate the fraction?</h3>

From the information given, we are told that a bowl holds fraction 3 over 10 cups of oil when it is Fraction 2 over 5 full.

Therefore, the statement that best describes the quotient of 3 over 10 division sign2 over 5 will be that the maximum amount of oil the bowl can hold is fraction 3 over 4 cup.

In conclusion, the correct option is A.

Learn more about fractions on:

brainly.com/question/78672

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6 0
1 year ago
Angie scored 77 points on a test but only received a 35% grade on the test. How many points were possible on the test.
olya-2409 [2.1K]

Answer:

77 is 35% of:  220

Step-by-step explanation:

5 0
3 years ago
Choose the right classification of 5x + 3x^4 - 7x^3 + 10 by number terms and he degree
jeka57 [31]

Answer:

2. 4th degree polynomial

Step-by-step explanation:

The degree is the highest exponent in the expression. Since the highest exponent is 4, this is a 4th degree polynomial.

8 0
3 years ago
(will give brainlesit if correct )
umka2103 [35]

Answer:

its 176, the warehouse is 88 miles from the airport and the factory

Step-by-step explanation:

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