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3 years ago

Plot the points (2,0) and (2,-5) on the coordinate plane below.

Mathematics

1 answer:

Bess [88]3 years ago

8 0

Answer:

5 units

Step-by-step explanation:

Notice that the x-coordinate is the same for both points, but that the y-coordinates differ by five units. The distance between these two points is therefore 5 units.

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Evaluate (x+40)/2^3 when x=8

professor190 [17]

Answer:

6. my bad is it wrong

Step-by-step explanation:

3 0

3 years ago

The probability that a mature hen will lay an egg on a given day is 0.80. Hannah has 12 hens. What is the probability that 10 of

OleMash [197]

Answer: 0.28

Step-by-step explanation:

Binomial probability formula :

$P(X=x)=\ ^nC_xp^x(1-p)^x$ , where x = Number of success , n= sample size , p= probability of success for each trial.

Let x = Number of hens lay eggs.

then, p= 0.80

n= 12

For x=10

$P(x=10)=\ ^{12}C_{10}(0.80)^{10}(0.20)^{2}\\\\=\dfrac{12!}{10!2!}\times 0.1073741824\times 0.04\\\\\approx0.28$

Hence, the required probability = 0.28

3 0

3 years ago

Read 2 more answers

Factor. x^2−10x−11

lys-0071 [83]

Xjsksnsosnsosnsosnd. Didnrjebs didneisneiw sjs did god Factor. x^2−10x−11

(x+11)(x−1)

(x+11)(x+1)

(x−11)(x+1)

(x−11)(x−1)

8 0

3 years ago

Children younger than ______ years of age must be restrained in an approved child passenger safety seats unless they are at leas

xxTIMURxx [149]

<span>Children younger than __<u>8</u>___ years of age must be restrained in an approved child passenger safety seats unless they are at least 4 ft, 9 inches in height.</span>

4 0

3 years ago

I need help..

frosja888 [35]

Answer:

The answer to your question is: y = 8x

Step-by-step explanation:

As both lines are parallels, then the slope is the same.

From the line given, get the slope

m = 8

Point (0, 0)

(y - y1) = m(x - x1)

(y - 0) = 8(x - 0)

y = 8x

4 0

3 years ago