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olchik [2.2K]
4 years ago
14

Solve . 2d^2+5d-12=0

Mathematics
1 answer:
Nostrana [21]4 years ago
3 0

Answer:

Exact Form d=3/2 or -4

Decimal Form d=1.5 Mixed (Number)(Form):1 1/2 or -4

Hoped I helped <3

Step-by-step explanation:


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A car produces 53.9 tons of carbon dioxide over a 7 year period. Find its carbon footprint (tons of carbon dioxide per year).
Marina86 [1]

Answer:

carbon footprint

  7.7 tons

Step-by-step explanation:

Given that,

carbon dioxide produced by a car over 7 year period = 53.5 tons

To find,

carbon footprint <em>(tons of carbon dioxide per year)</em>

7 years ------> 53.5 tons

1 year   -------> 53.9/7 tons

= 7.7 tons

tons of carbon dioxide produced per year = 7.7

8 0
4 years ago
What is u decreased by 17
blagie [28]
U decreased by 17 is u-17.
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therefore, u decreased by 17 is u-17
4 0
3 years ago
Draw a coordinate plane.
natulia [17]

The coordinate of points K, L and M is the location of the points on a coordinate plane

<h3>How to determine the missing coordinates?</h3>

The given parameters are:

K = (10, )

L = ( ,10)

M = (30, )

The question has missing parameters.

So, I will assume that the line is a perfectly horizontal line.

This means that the y-coordinates of points K, L and M are equal.

The y-coordinate of point L is 10.

So, we have:

K = (10, 10)

L = ( ,10)

M = (30, 10)

Assume that point L is halfway points K and M, then we have:

K = (10, 10)

L = (20, 10)

M = (30, 10)

See attachment for the diagram of the coordinate plane showing the line

Read more about coordinate planes at:

brainly.com/question/7243416

#SPJ1

8 0
2 years ago
Find the next term for the following sequence 9,6,4
pav-90 [236]

Answer:

The next term for the following sequence is 8/3

8 0
4 years ago
What is the domain of f(x) = 3x?
Ilia_Sergeevich [38]
It is an exponential equation with a domain of C. All real numbers.
5 0
3 years ago
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