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Murljashka [212]
2 years ago
14

Solve the equation 0.2 = -20a

Mathematics
2 answers:
iVinArrow [24]2 years ago
5 0

Answer:

a=-0.01

Step-by-step explanation:

Divide by -20 on both sides:

0.2/-20=-20a/-20

which will be:

-0.01=a

Nataly_w [17]2 years ago
5 0

Answer:

a=−0.01

Step-by-step explanation:

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two-thirds of the 27 students in the class had perfect attendance for the first half of the year. How many students had a perfec
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18

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1/3 of 27 is 9 so 2/3 is 18

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Describe the transformations of the following function. y=tan(2x-π)
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Answer:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached image below, to find more information about the graph

The equation is:

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We can compare it to its parent function

g(x) = tan(x)

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7 0
3 years ago
A small airplane can hold 44 passengers. Fifteen passengers board the plane. what is the solution.
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6 0
3 years ago
the area of a parallelogram shape land is on the square and length of its two adjacent sides are 25 m and 17 M find its diagonal
Alex787 [66]

Step-by-step explanation:

Draw diagonal AC

The triangle ABC has sides 17 and 25

Say AB is 17, BC is 25

Draw altitude on side BC from A , say h

h = 17 sin B

Area = 25*17 sin B = 408

sin B = 24/25

In ∆ ABC

Cos B = +- 7/25

= 625 + 289 — b^2 / 2*25*17

b^2 = 914 — 14*17 = 676

b = 26

h = 17*24/25 = 408/25 = 16.32

Draw the second diagonal BD

In ∆ BCD, draw altitude from D, say DE =h

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6 0
3 years ago
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