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3 years ago

Find the probability of prime or cube between 1 to 39

Mathematics

2 answers:

vladimir1956 [14]3 years ago

6 0

Answer: List of prime numbers before 39: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37.

Step-by-step explanation:

kati45 [8]3 years ago

3 0

Answer:

la numerencia es

Step-by-step explanation:

39 1 5 68

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What is the index of the radical below?

Nata [24]

Answer:

a: 5

I am dam sure

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3 years ago

Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true? Select three options.

Kryger [21]

Answer:

The first, second, and fifth statements are correct.

Step-by-step explanation:

We are given a circle with the equation:

$x^2+y^2-2x-8=0$

And we want to select the statements that are true.

First, we can convert the equation into standard form. We can group each variable:

$(x^2-2x)+(y^2)=8$

And complete the square for the first term:

$(x^2-2x+1)+(y^2)=8+1$

Factor and simplify:

$(x-1)^2+y^2=9$

We can rewrite our equation as:

$(x-(1))^2+(y-(0))^2=(3)^2$

So, this tells us that we have a circle centered on (1, 0) with a radius of 3 units.

In this case, the first statement, second statement (the point (1,0) is on the x-axis), and fifth statements are correct (the square root of 9 is also 3).

8 0

3 years ago

Read 2 more answers

-11.

dalvyx [7]

Answer:

A(2,3) has a distance of 2 to the y-axis

B(-3,2) has a distance of 3 to the y-axis

C(2,-3) has a distance of 2 to the y-axis

D(-3,-2) has a distance of 3 to the y-axis

Step-by-step explanation:

Distance of a point to an axis

Given a point (x,y) its rectangular coordinates are defined as the distances from the point to each axis with respect to the origin (0,0).

For example, the point (5,4) has a distance of 5 from the y-axis and a distance of 4 from the x-axis.

Generally speaking, point (x,y) has a distance |x| from the y-axis and a distance |y| from the x-axis.

The absolute value bars are used because the distance is always positive.

Apply that to the points:

A(2,3) has a distance of 2 to the y-axis

B(-3,2) has a distance of 3 to the y-axis

C(2,-3) has a distance of 2 to the y-axis

D(-3,-2) has a distance of 3 to the y-axis

8 0

3 years ago

A basketball player scores 28 points in

Dmitriy789 [7]

Answer:

d) 80

Step-by-step explanation:

(35% = 0.35)

equation:

⇒ $0.35x = 28$

divide 0.35 on both sides

⇒ $\frac{0.35x}{0.35} = \frac{28}{0.35}$

solve:

⇒ x = 80

7 0

3 years ago

Find the equation of a line with the following characteristics: slope=1/2;goes through (4,-1)

gizmo_the_mogwai [7]

Answer:

the answer is 9 14

Step-by-step explanation:

it's correct so then nine times blah equals 9 / 14

3 0

3 years ago