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valkas [14]
3 years ago
11

Slope of (1,5) and (3,12)

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0
The slope is 3.5, also known as 3 1/2.
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Please help!! I need to know this by today
exis [7]
I think it's 3 feet


Hope this helps
5 0
2 years ago
Find the area of a rectangle if the perimeter is equal to 38 in and the length is 10.
Alekssandra [29.7K]
10+10=20 = length 

20 + 18 = 38   width = 18 or 9 on each side

10 x 9 = 90

 Answer 90



6 0
3 years ago
Factor x2 + 29x + 120
CaHeK987 [17]

Answer:

(x+5)(x+24)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5. Which pair of equivalent ratios could be used
AlexFokin [52]

Answer:

<u> 105</u> students could prefer kiwi if there are 357 total students.

Step-by-step explanation:

Given:

The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5.

Now, to find number of students prefer kiwi if there are 357 total students.

Let the students prefer pineapple be 12x.

And the students prefer kiwi be 5x.

Total students = 357.

So, we set an equation to get the number of students who prefer kiwi.

According to question:

12x+5x=357

17x=357

<em>Dividing both sides by 17 we get:</em>

x=21.

<em>Thus, students prefer kiwi are:</em>

5x

=5\times 21=105.

Therefore, 105 students could prefer kiwi if there are 357 total students.

3 0
2 years ago
Find the exact value, without a
Ghella [55]

Answer:

√(2 + √3)/4

Step-by-step explanation:

Sine 5π/12 = Sine (5π/6)/2

Recall

π = 180°

Thus,

Sine (5π/6)/2 = Sine (5×180 /6)/2

= Sine 150/2

Recall

Sine θ/2 = √(1 – Cos θ)/2

Thus,

Sine 150/2 = √(1 – Cos 150)/2

But, Cosine is negative in the 2nd quadrant. Thus,

Cos 150 = – Cos 30 = –√3/2

Thus,

√(1 – Cos 150)/2 = √(1 – –√3/2 )/2

= √(1 + √3/2 )/2

= √[(2 + √3)/2 ÷ 2]

= √[(2 + √3)/2 × 1/2]

= √(2 + √3)/4

Therefore,

Sine 5π/12 = √(2 + √3)/4

4 0
2 years ago
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