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Jet001 [13]
3 years ago
15

What is -3 13/20 in a rational number as a decimal

Mathematics
2 answers:
dezoksy [38]3 years ago
6 0

Answer:

-3.65.

Step-by-step explanation:

13/20 = 0.65

- 3 13/20 = -3.65.

Marrrta [24]3 years ago
3 0

Answer:

your answer to your question is −3.65

Step-by-step explanation:

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HELP ASAP What is the length of BD? Round your answer to the nearest hundredth.
melomori [17]

Answer:

4.99 units

Step-by-step explanation:

Considering ∆ABD in the figure given, <ABD = <ABC = 90° (angle on a straight line)

Therefore, we would consider ∆ABD as a right angled triangle having side AB = 3 units, and angle D = 31°

==>Use trigonometric function to solve for the length of side BD

Side BD is the adjacent side to the angle given, while side AB is the opposite side to the angle given.

Thus,

tan D = opposite/adjacent

tan 31 = 3/BD

0.6009 = 3/BD

multiply both sides by BD

0.6009*BD = 3

Divide both sides by 0.6009 to make BD the subject of formula

BD = 3/0.6009

BD ≈ 4.99 units

7 0
3 years ago
Read 2 more answers
What is the answer to 6x-8
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The answer to 6 x (-8) = -48

<u>It is -48 because anytime you multiply one negative to one positive it will be negative if you multiply two negative's it come out to be a positive </u>

                                                                                                        Hope this helps

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7 0
3 years ago
5+6(2x-1) <br> i need this like now pls
Crank

Answer:

Step-by-step explanation:

5 + 6 = 11 x 2 - 1 = 21 therefore its 21

5 0
3 years ago
On a coordinate plane, a line goes through points (negative 4, 0) and (0, 4.5). What is the x-coordinate of the y-intercept? –4
ANTONII [103]

Answer:

sorry for such a late answer but the correct option is the second table

Step-by-step explanation:

none needed

6 0
4 years ago
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Yon buys tickets to a concert for himself and a friend. There is a tax of 6% on the price of the tickets and an additional booki
user100 [1]
Well, I assume that both tickets cost the same: let's call it x.

So the tickets cost 106%x (the cost of the ticket plus tax).
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But let's assume that you share it half-half: then each of you pays half of this:

\frac{2*1.06x+20}{2} = 1.06x+10


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