MATHEMATICS HIGH SCHOOL

PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG

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Answer 1

Answer:

Answer:

A, or 50.24 ft.

Step-by-step explanation:

Doing the equation above, we know the radius of the circle, which is 8 ft.

8ft times 2 is 16ft.

16ft times pi gives us (rounded) 50.24 ft.

Segementhaveangleof120degree

sorryissseaaghenhiaate

120 is the right answer

What is 9/10 - 1/10 equal.

Answers

9/10 - 1/10 = 8/10.
When subtracting fractions with like denominators, you really only need to worry about the numerators. 9 - 1 = 8, so the answer is 8/10.
As we can see, both 8 and 10 are divisible by 2, so we can simplify the answer a bit.
8 / 2 = 4
10/ 2 = 5
The final simplified answer is 4/5.
Hope that helped =)

Since the denominators are the same, we can just combine the numerators together.

$(9-1)/(10)$

Now, we just have to subtract the numerators to get our new fraction.

$(8)/(10)$

But, our fraction is not in simplest form yet. We can find the GCF of 8 and 10 and then divide the numerator and denominator by it.

The GCF = 2, so now we can divide.

$8 / 2 = 4 \n 10 / 2 = 5 \n \n$

Gather the new numerator and denominator to get our simplified fraction.

The final result is: 4/5 or 0.8

There are 2 yellow marbles and 9 orange marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a yellow marble? Write your answer as a fraction in simplest form.

Answers

Answer:

2 out of 11

Step-by-step explanation:

hope this helps

A new online music service has a collection of 1,500 songs. It expects to triple the number of songs each year for the next few years. Write an equation representing the relationship, where x is time in years, and y is the number of songs available. a) y = 1500 * 3^x b) y = 1500 + 3x c) y = 1500 * x³ d) y = 1500 / (3^x)

Answers

Answer:

a) y = 1500 * 3^x

Step-by-step explanation:

This equation indicates that the number of songs available, y, is equal to the initial number of songs (1500) multiplied by 3 raised to the power of the number of years, x. This reflects the expectation that the collection of songs will triple each year.

If 65 + a = 71, then a =
If a= 9 then 5a =

Answers

Answer:

a = 6 5a=45

Step-by-step explanation:

part 1) 65 + a =71

a = 71 -65

a = 6

part 2) if a = 9 then 5a = 5x9 = 45

Consider the following system of equations: y = −x + 2
y = 3x + 1

Which description best describes the solution to the system of equations?

Line y = −x + 2 intersects line y = 3x + 1.
Lines y = −x + 2 and y = 3x + 1 intersect the x-axis.
Lines y = −x + 2 and y = 3x + 1 intersect the y-axis.
Line y = −x + 2 intersects the origin.

Answers

Answer:

The correct option is A. Line y = −x + 2 intersects line y = 3x + 1.

Step-by-step explanation:

The first equation is given to be :

y = -x + 2

x 0 2

y 2 0

The second equation is :

y = 3x + 1

x 0 -1/3

y 1 0

Now, The graphs of both the equation are attached below :

So, By seeing the graph, We can observe :

Line y = −x + 2 intersects line y = 3x + 1.

Lines y = −x + 2 and y = 3x + 1 intersect the x-axis.

Lines y = −x + 2 and y = 3x + 1 intersect the y-axis

But the description that best describes the solution to the system of equations is : Line y = −x + 2 intersects line y = 3x + 1.

Hence, The correct option is A. Line y = −x + 2 intersects line y = 3x + 1.

y = -x + 2
y = 3x + 1

-x + 2 = 3x + 1
+ x + x
2 = 4x + 1
- 1 - 1
1 = 4x
4 4
¹/₄ = x

y = 3x + 1
y = 3(¹/₄) + 1
y = ³/₄ + 1
y = 1³/₄
(x, y) = (¹/₄, 1³/₄)

The answer is A.

PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG

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