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Vlad [161]
3 years ago
12

(-2,9) reflected over the the x-axis

Mathematics
1 answer:
m_a_m_a [10]3 years ago
5 0

Step-by-step explanation:

starting from point 0, go to the left 2 spaces, then up 9.

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2. Find the sum of the digits of each multiple of 9 below.
FrozenT [24]

Answer:

Step-by-step explanation:

Take the sum of each answer and add the two digits together.
9.2=18   1+8=9

9.3=27   2+7=9

9.4=36.  3+6=9

The sum of the digits added together will always equal 9

4 0
2 years ago
Suppose a triangle has two sides of length 3 and 4 and that the angle between these two sides is 60 degrees . What is the length
Darya [45]

Answer:

  √13 ≈ 3.6056

Step-by-step explanation:

The Law of Cosines can be used to figure this. If the third side is "c", then it tells you ...

  c² = a² + b² - 2ab·cos(C)

  c² = 3² + 4² -2(3)(4)(cos(60°)) = 9 + 16 - 24(1/2) = 13

  c = √13 ≈ 3.6056

The length of the third side is √13, about 3.6056.

5 0
3 years ago
Please help this is a test I need help quick
RoseWind [281]

Answer:

Parallel is 3

Perpendicular is - 1/3

Step-by-step explanation:

Good luck!

8 0
3 years ago
Mage has $36 to spend on movie tickets. Each movie ticket costs $4.50. How many tickets can he buy?
Stels [109]

Answer:

x = 8 tickets

Step-by-step explanation:

Given that,

Mage has $36 to spend on movie tickets.

Each movie ticket costs $4.50.

Let he bought x tickets. ATQ,

4.50x = 36

x=\dfrac{36}{4.5}\\\\=8

So, he can buy 8 tickets.

4 0
3 years ago
What is value of x and y if<br> Y=-2x+8 and Y=3x-7
iren [92.7K]

Answer:

X=5 y=-2

Step-by-step explanation:

Set them equal to each other so...

-2x+8=3x-7

Simplify by balancing out the equation so

-5x=-1

So x=5

Now plug it into either y equation

-2(5)+8

-10+8

Y=-2

Hope this helps!

3 0
3 years ago
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