3 years ago

What’s the equation of the line?

Mathematics

1 answer:

Alexus [3.1K]3 years ago

8 0

Answer:

y= -7

Step-by-step explanation:

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Data set with one value so that the mean of the data is 7. 7, 9, 4, 10, 7,

xz_007 [3.2K]

Answer:

The mean ( average ) is 7.54

Step-by-step explanation:

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3 years ago

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x3 + 4. Include the averag

Gemiola [76]

Answer:

152

ΔY = 436 - 132 =304

Δ X = 6-4 = 2

ΔY/X = 304/2 = 152

Step-by-step explanation:

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3 years ago

You babysit to make a little extra money. You charge $12 an hour and earned $180 by the end of the month. How many hours did you

BabaBlast [244]

Answer:

The equation is 12x=180. You worked for 15 hours.

Step-by-step explanation:

Do 12x=180 then divide by 12. You get x=180/12. Then simplify

4 0

2 years ago

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4. From a faculty of six professors, six associate professors, ten assistant professors, and twelve instructors, a committee of

Degger [83]

Answer:

P=0.228

Step-by-step explanation:

We know that from a faculty of six professors, six associate professors, ten assistant professors, and twelve instructors, a committee of size six is to be selected.

Therefore, we have 34 people.

We calculate the number of possible combinations:

$C^{34}_6=\frac{34!}{6!(34-6)!}=1344904\\$

Of the 6 professors we choose 2, and of the other 28 people we choose 4.

We calculate the number of favorable combinations:

$C_2^6\cdot C_4^{28}=\frac{6!}{2!(6-2)!}\cdot \frac{28!}{4!(28-4)!}=15\cdot 20475=307125\\$

Therefore, the probability is:

$P=\frac{307125}{1344904}=0.228$

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3 years ago

The price of these item before VAT are as follows. What are the sale price if the VAT is charged at 15%?

Dimas [21]

Answer:

i will go with C TO BE REAL

Step-by-step explanation:

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3 years ago

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