3 years ago

1. How many planes are shown in the figure?

Mathematics

2 answers:

g100num [7]3 years ago

5 0

Answer:8 planes are shown in the figure

Step-by-step explanation:

GalinKa [24]3 years ago

4 0

8 planes are shown in that

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A glacier in Alaska moves about 29.99 a day about how much further will a move in a thousand days and it will move in a hundred

Lelu [443]

Try this: (29.99 units/day)(1000 days) = 29990 units.

Could you possibly include the given units of measurement in this post?

5 0

3 years ago

120-2x=30, what’s x?

KiRa [710]

Step-by-step explanation:

-2x=30-120

-2x = -90

=x = -90/-2

=x = +45

4 0

3 years ago

Help please with this math

inessss [21]

Answer:

7*5 + -29

Step-by-step explanation:

She makes 7 payments of 5 to the store

7*5

Then she gets 29 dollars back so that would be negative

+ -29

7*5 + -29

35 -29

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3 years ago

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A solution to the system y = 2x 7 and x +y= 5? Why or why not

andrezito [222]

Answer:

given that, y=2×7

y=14

and

x+y=5

x+14=5

x=5-14

x=9

x not equal to 5

5 0

2 years ago

What is the value of y

jenyasd209 [6]

Answer:

65°

Step-by-step explanation:

recall that for a triangle, the exterior angle (130 deg in this case) is equal to the sum of its remote interior angles (also see attached)

this means that

130° = y° + y°

2y° = 130°

y = 130/2 = 65°

7 0

3 years ago