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allsm [11]
2 years ago
5

Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2).

Mathematics
1 answer:
omeli [17]2 years ago
8 0
<span>The answer is D. a4 – 6a2 – 8</span>
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There are 5,426 people seated at tables. Each table seats 8 people.
ddd [48]

Answer:

678

2

679

Step-by-step explanation:

Number of people: 5426

Capacity of table: 8

How many tables are full?

  • Number of full tables= 5426/8= 678.25 so full part is 678

How many people are sitting at a table that is not full?

  • 0.25 table= 8*0.25= 2 people are sitting at a table that is not full

or

  • 5426 - 678*8= 2 people

How many tables are needed for all 5,426 people?​

  • 678+1= 679 tables

6 0
3 years ago
Which represents the inverse of the function f(x)=4x?
Juliette [100K]

Answer:

h(x) = \frac{1}{4}x

Step-by-step explanation:

Suppose h is the inverse of f then

f(x) = y ⇔ h(y) = x

f(x) = y ⇔ 4x = y ⇔ x = y/4

and since x = h(y) then h(y) = y/4

then we can write :

h(x) = \frac{x}{4}

______________________

:)

8 0
2 years ago
A vertical line has points C, E, F from top to bottom. 2 lines extend from point E. One line extends to point A and another exte
mariarad [96]

Answer:

A.D.E

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7 0
2 years ago
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Line segment EF has a lenth if 5 units. It is translated 5 units to the right on a coordinate plane to obtain line segment E'F'.
vivado [14]

Translation does not affect length.

So the length of E'F' is 5 units.

6 0
3 years ago
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Bakery rolls are being prepared to go to grocery stores. Divide 72 rolls into 2 groups so the ratio is 3 to 5.
kirza4 [7]
45 rolls are in a group and 27 rolls are in the other group
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3 years ago
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