3 years ago

What is the probability that your birthday will fall on saturday or sunday

Mathematics

2 answers:

n200080 [17]3 years ago

7 0

I got 2/7 for this one.

iogann1982 [59]3 years ago

3 0

Um 2 outta seven or a 28.57%

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F(x) = x2 + 10<br> What is the average rate of chan<br> hange of f over the interval [-2, -1]?

Readme [11.4K]

The average rate of change is given by [f(b) - f(a)]/(b - a), where a and b represent the interval [a, b].

Let a = -2

Let b = -1

[(-1)^2 + 10 - ((-2)^2 + 10)]/(-1 -(-2))

[1 + 10 - (4 + 10)]/(-1 + 2)

[1 + 10 -4 -10]/(1)

[1 - 4]/(1)

-3/1

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2 years ago

Which of the following could identify the transformation of a parabola with a vertex (-4,-6) to parabola with a vertex (1,-6)?

choli [55]

Hello,

2 possibilties:
1) a translation to the right of 5 (both parabolas are turning upward)
2) a central symetry( center is (-1.5,-6)
parabolas does not have the same direction upward and downward.

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2 years ago

A baker wanted to enter the apple pie

dimaraw [331]

Answer:

11 pies

Step-by-step explanation:

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88/8=11

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3 years ago

What is the amswer to -4k-2(k-3)=-6k+8

SashulF [63]

Answer:

k = 1/2

Step-by-step explanation:

-4k-2(k)-2(-3)=-6k+8

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-2k+6=-6k+8

4k+6=8

4k=2

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3 years ago

A farm stand sold 12 ears of corn for 4$ .the farm stand sold 180 ears of corn at the same rate

oksano4ka [1.4K]

To answer this first we set up a proportion and then solve. Lets do it:-

$\frac{4}{12}= \frac{x}{80}$

Cross Multiply:-

80 · 4 = 320

Divide:-

420 ÷ 12 = 60

So, 180 ears of corn are for $60.

Hope I helped ya!!

4 0

3 years ago

Read 2 more answers