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SVEN [57.7K]
3 years ago
15

Simplify the product using a table

Mathematics
2 answers:
ipn [44]3 years ago
4 0
FOIL. -10h^2+6h+28 First outer inner last
Viefleur [7K]3 years ago
3 0
The answer is -10h² + 6h + 28     

<u>   x    |  5h    </u><span><u>|   7     </u>
</span><u> -2h  | -10h² | -14h   </u>
<span><u>  4     | 20h  |  28    </u>      
</span><span>
-10h</span>² - 14h + 20h + 28 = -10h² + 6h + 28<span>     
</span>

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5/8 of the staff are male. 5/12 of the staff works part time at the aquarium. What is the fraction of the staff being a female?
mestny [16]

Answer:3/8

Step-by-step explanation:

5/8 of the staff are male.  The entire staff is represented by the fraction 8/8.  Taking 5/8 from this, what we have left is

8/8-5/8 = 3/8 of the staff are female.

5 0
3 years ago
Write the following as an algebraic expression: 7 less than 3 times x.
Lady bird [3.3K]

Answer:

3-7x

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
express each of the following as product of its prime factors, giving your answer in expanded form. a) 24. b) 63. c) 84. d) 150​
Alborosie
To answer this question, you can use a factor tree, or the table thing (I forgot what it’s called.)
You divide the number by one of its PRIME factors, until there is only one left. The numbers you divided it by are written as shown.
Hope this helps. :)
3 0
3 years ago
A restaurant has 20 and 1/2 pounds of bananas to make smoothies a check uses 1/8 lb of bananas per smoothie. how many smoothies
torisob [31]

Step-by-step explanation:

I assume you meant :

the restaurant has 20 1/2 pounds of bananas.

one smoothie uses 1/8 pound of bananas.

how many smoothies can be made with the amount of available bananas ?

the answer is as many as the times 1/8 fit into 20 1/2.

so, we actually calculate

(20 1/2) / (1/8)

first we will convert the mixed number into a true fraction :

20 1/2 = 40/2 + 1/2 = 41/2

so we have

41/2 / 1/8

and then, when dividing fractions we have 2 choices (they do both the same, of course, but start looking differently) :

a/b / c/d = a×d / b×c

a/b / c/d = a/b × d/c = a×d / b×c

so,

41/2 / 1/8 = 41×8 / 2×1 = 41×4 = 164

they can make 164 smoothies.

7 0
1 year ago
The length of a rectangle is 2 ft longer than its width. if the perimeter of the rectangle is 32 ft , find its area.
mash [69]
The length of would be 9 and the width 7, resulting in an area of 63
3 0
3 years ago
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