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musickatia [10]
3 years ago
5

What is the value of -3 +4.5 - (-1.2)?

Mathematics
1 answer:
Mashutka [201]3 years ago
7 0
I believe the answer is 2.7.

Hope the helps!!!
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Assume that y varies inversely as x. If y=6 when x=-4, find x when y= 12/5
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2 years ago
How do you do this? please help me
Anastaziya [24]

Answer:

f = 10, g = 4.8 cm

Step-by-step explanation:

Area of ABCE = 60 cm²

Area of ABCD = 48 cm²

So,

Area of ADE = 60-48

=> 12 cm²

Area of ADE = \frac{1}{2} (Base)(Height)

<u><em>Where Area = 12 cm², Base = 4 cm</em></u>

12 = \frac{1}{2}(4)(Height)

Height = 12-2

Height = 10 cm

Where Height is AD

So, AD = 10 cm

Also, <u><em>AD is parallel and equal to BC</em></u>(f)<u><em></em></u>

So,

f = 10 cm

<u><em>Now, Finding g</em></u>

Area of ABCD = Base * Height

<u><em>Where Area = 48 cm², Base = 10 cm</em></u>

48 = 10 * Height

Height = 48/10

Height = 4.8 cm

Whereas, Height is g

So, g = 4.8 cm

8 0
3 years ago
The table shows the relationship between the number of songs Alisha has purchased and the cost of her purchase. Find the rate of
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Answer:

whats the question

Step-by-step explanation:

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5(-42/-7) + (-15) - (-3)​
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Answer:

2058

Step-by-step explanation:

8 0
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