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weeeeeb [17]
3 years ago
14

Calculate the slope of the trend line Please... :(

Mathematics
1 answer:
Ganezh [65]3 years ago
7 0

Answer:

Slope is .18

Step-by-step explanation

Find two points along the line.

Calculate slope using \frac{y2-y1}{x2-x1}.

I used the points (1985, .21) and (1990, .30).

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Helpppppp!!!!!!!! Please
stiv31 [10]

Hey there!!

We know angle DEC = angle AEB

Hence,

... 4x + 12 = 5x - 10

... - x = - 22

... x = 22

4 ( 22 ) + 12

88 + 12

100° is the answer.

Hope my answer helps!

7 0
3 years ago
Tung rotates a square around its horizontal axis of symmetry to make a solid figure. What is the shape of the vertical cross sec
Iteru [2.4K]

The shape of the vertical cross section of the solid figure is Circle , Option A is the right answer.

What is a Circle ?

A circle is a round figure with all the points lying in the same plane .

It is given that

Tung rotates a square around its horizontal axis of symmetry to make a solid figure.

the shape of the vertical cross section of the solid figure will be a circle that can be seen in the image attached

The rotation image is also attached and the horizontal axis is taken as straight to show the formation of a circle.

Therefore Option A is the right answer.

To know more about Circle

brainly.com/question/11833983

#SPJ1

4 0
1 year ago
What is the probability of the spinner landing on 2?
mario62 [17]

Answer:

1/4

I hope this helps!

Please mark brainliest.

8 0
2 years ago
Read 2 more answers
123÷6×7[(654+2)×(12÷3)]
melomori [17]

Answer:

Step-by-step explanation:

123/6 x 7[(654 + 2) x (12/3)].....do whats in parenthesis first

123/6 x 7[656 x 4] ......do whats in brackets

123/6 x 7(2624) ....do multiplication/division from left to right, whichever comes first

20.5 x 18,368 =

376544 <===

8 0
3 years ago
Read 2 more answers
On a Saturday, a library checked out 52 books. If 24 of the books were fiction, what is the ratio of non-fiction books to fictio
mariarad [96]
6:7
Steps:
52-24=28
24:28
24÷4 : 28÷4
6 : 7
8 0
3 years ago
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