3 years ago

In a week,13 hens laid 78 eggs. What is the unit rate for eggs per hen?

Mathematics

2 answers:

sergeinik [125]3 years ago

8 0

78/13 convert to decimal
6 eggs per hen per week

AysviL [449]3 years ago

6 0

78 eggs / 13 hens= 6 eggs per hen hope this helps

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Simplify the expression

asambeis [7]

Answer:

Step-by-step explanation:

given

- 4x²(3x - 7)

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= (-4x² × 3x) + ( - 4x² × - 7)

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6 0

3 years ago

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sveta [45]

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4 0

3 years ago

Does anyone know this answer??

Aleonysh [2.5K]

For this case we have the following equation:

$(2x + 3) ^ 2 + 8 (2x + 3) + 11 = 0$

Let $u = 2x + 3$

We have:

$u ^ 2 + 8u + 11 = 0$

By definition, given an equation of the form $ax ^ 2 + bx + c = 0$

The quadratic formula, to find the solution can be written as:

$x = \frac{-b+/-\sqrt{b ^ 2-4 (a) (c)} }{2(a)}$

In this case we have:

$a = 1\\b = 8\\c = 11$

Substituting in the quadratic formula we have:

See attached image

Answer:

Option B

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3 years ago

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A guest is traveling in a cab to reach his destination he traveled 8 blocks at a rate of 1.50$ per block what is his cab fee

babymother [125]

The cab fee is about 25:000

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3 years ago

Use the figure to complete the proportion.

monitta

Answer:

Pretty sure it's SQ.

Step-by-step explanation:

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