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3 years ago

Help ASAP being timed please.

Mathematics

1 answer:

Yanka [14]3 years ago

7 0

Answer:

Its the third one

Step-by-step explanation:

Plot all of the points onto the graph, and draw a line through all of the points. It most closely resembles the third one

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If you’re good with permutations in math 30 please help and answer this easy question below real answers only

Len [333]

Answer: d) 2730

Step-by-step explanation:

1st movie and 2nd movie and 3rd movie

15 videos × 14 remaining videos × 13 remaining videos = 2730

6 0

3 years ago

Enter your answer and show all the steps that you use to solve this problem in the space provided.

Andrej [43]

Answer:

13.7 ft^2

Step-by-step explanation:

1. Find the radius of the semicircle by dividing the diameter by 2 to get 1.8

2. Find the area of the semicircle. Do this by substituting the equation to find the area of a semicircle with the numbers given and solving. 3.14(1.8^2)/2 = 5.0868

3. Find the area of the triangle. Do this by substituting the equation to find the area of a semicircle with the numbers given and solving. 1/2(3.6*4.8) = 8.64

4. Add both your numbers together to get 13.7268

5. Round to the nearest 10th to get 13.7 ft^2

5 0

2 years ago

Read 2 more answers

Raul spent b dollars for lunch. Dolly spent 1/3 of the amount that Raul spent. If c represents the amount dolly spent, express c

Andru [333]

The following problem could be expresses as

c=1/3b or 3c=b

4 0

3 years ago

Write the equation of a line in slope intercept form that is parallel to the line y= 1/3x + 5 and passes through (-9, 5)

vladimir2022 [97]

Find the slope of line 1
The equation of line 1 is y = (1/3)x + 5
m = 1/3

Find the slope of line 2
Line 2 is parallel to line 1. Parallel lines have the same number of slope. So the slope of line 2 is 1/3

Find the slope-intercept form of equation, with m = 1/3 and (-9,5)
General formula
y - y₁ = m(x - x₁)

Input the number to the formula
y - y₁ = m(x - x₁)
y - 5 = 1/3(x - (-9))
y - 5 = 1/3 (x + 9)
y - 5 = (1/3)x + 3
y = (1/3)x + 3 + 5
y = (1/3)x + 8

The equation is y = (1/3)x + 8

7 0

3 years ago

How would you verify the trigonometric identity 2x = 2sinx cosx

dem82 [27]

Step-by-step explanation:

Hi, there!!

I hope you mean sin2x=2sinx . cosx

so, let's begin in a simple way; by adding, alright:

sin2x= sin(x+x) (as 2x=x+x).

now, let's use compound formula for sin,

so, we get:

sin (x+x)= sinx.cosx + cosx. sinx (as sin(A+B)=sin A. cosB + cosA . sinB)

or, sin (x+x)=2sinx.cosx (adding both).

Therefore, sin 2x = 2sinx. cosx.

Hope it helps..

5 0

3 years ago

Read 2 more answers