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3 years ago

The ordered pair given in the bottom row can be written using function notation as

Mathematics

2 answers:

Over [174]3 years ago

8 0

where is the ordered pair?

alisha [4.7K]3 years ago

5 0

Answer:

need an ordered pair

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-2y + 6 = -12<br><br> Please help me what is Y

patriot [66]

Answer:

y = 9

Step-by-step explanation:

-2y + 6 = -12

-6 -6

-2y = -18

divide both sides by -2

y = 9

Hope this Helps!!!

7 0

3 years ago

Read 2 more answers

If remove the zero from 0.76 would it change the value of the number

wariber [46]

Question 1:

<h3>Answer: The number does <u>not</u> change</h3>

Removing the zero from 0.76 leads to .76 which is the same as before. Both lead to $7.6 \times 10^{-1}$ in scientific notation.

Personally I prefer the zero up front to make the decimal point stand out easier. Of course it's just a preference, so its up to you to decide which you prefer.

===========================================

Question 2:

<h3>Answer: Yes the number changes</h3>

Taking the zero out of 10.25 leads to 1.25 which is definitely a different number (and smaller). Therefore, this zero is a significant digit compared to before.

5 0

2 years ago

Find the measure of a<br> A. 40<br> B. 25<br> C. 50<br> D. 12.5

Thepotemich [5.8K]

Answer:

c because it will be half of it meaning you have to multiply rhem

3 0

3 years ago

The distance between the baseball stadium and the airport is 1.6×10^6 centimeters.Which unit of measurement is most appropriate

Ad libitum [116K]

Answer:

<em>'Kilometers' is the most appropriate unit to measure this distance. </em>

Step-by-step explanation:

The distance between the baseball stadium and the airport is $1.6\times 10^6$ centimeters.

$(1.6\times 10^6)cm = (16\times 10^5)cm$

Now, <u>10⁵ centimeters is equal to 1 kilometer</u>.

That means, $(16\times 10^5)cm = (16\times 1)km= 16 km$

So, 'Kilometers' is the most appropriate unit to measure this distance.

4 0

3 years ago

The probability that a student is accepted to a prestigious college is 0.3. If 5 students from the same school apply, what is th

hodyreva [135]

Answer:0.849185

Step-by-step explanation:

Binomial probability formula we will use:

$P(x)=\frac{n !}{x !(n-x) !} p^{x} q^{n-x}$

where,

$n=5$\\$\mathrm{P}$ (probability of success) $=0.3$\\q=1-p$

The computation of the probability will be :

$P(x \leq 2 ; 5,0.3)=P(x=0 ; 5,0.3)+P(x=1 ; 5,0.3)+P(x=2 ; 5,0.3)+P(x=3 ; 5,0.3)$\\$=\left[\frac{5 !}{5 !(5-0) !}(0.3)^{0}(1-0.3)^{5-0}\right]+\left[\frac{5 !}{5 !(5-1) !}(0.3)^{1}(1-0.3)^{5-1}\right]$$+\left[\frac{5 !}{5 !(5-2) !}(0.3)^{2}(1-0.3)^{5-2}\right]$$++\left[\frac{5 !}{5 !(5-3) !}(0.3)^{3}(1-0.3)^{5-3}\right]$$++\left[\frac{5 !}{5 !(5-4) !}(0.3)^{4}(1-0.3)^{5-4}\right]$\\$=0.1681+0.3601+0.3087+0.006615+0.00567$\\$\Rightarrow 0.849185$

The probability that at most 4 are accepted = 0.849185

6 0

3 years ago