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Lena [83]
2 years ago
5

What is the inverse of y = 2x

Mathematics
1 answer:
Nookie1986 [14]2 years ago
4 0

Answer:

........the inverse is 2x = y

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Podręcznik matematyka z kluczem 7 zad 1 strona 66 zamień ułamek dziesiętny pewnej wielkości na procent tej wielkości.
Lisa [10]

Answer:

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

Step-by-step explanation:

To find the percent if the decimal is given, you have simply multiply the decimal by 100. So,

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

8 0
2 years ago
One angle of a triangle is twice as large as another. The measure of the third angle is 60° more than that of the smallest angle
Naddik [55]

Answer:

The measure of the smallest angle is 30º

Step-by-step explanation:

Let the angles be:

x \to the first angle (the smallest)

y \to the second angle

z \to the third angle

So, we have:

y = 2x

z=x + 60

Required

Find x

The angles in a triangle is:

x + y +z = 180

Substitute values for y and z

x + 2x +x + 60 = 180

4x + 60 = 180

Collect like terms

4x = 180-60

4x = 120

Divide by 4

x = 30

8 0
3 years ago
Find the area of the shaded region in the figure below.
ladessa [460]

Answer:

Area of shaded region = 28 in^2

Step-by-step explanation:

Area of rectangle = 8 x 5 = 40 in^2

Area of triangle = 1/2  x 8 x 3 = 12 in^2

Area of shaded region = 40 in^2 - 12 in^2 = 28 in^2

8 0
2 years ago
In 56 years, Kevin will be 9 times as old as he currently is. How old is Kevin currently?
kiruha [24]
He is currently 47.

56-9=47 and if you switched it around it would be 47+9=56 so the answer is 47.
3 0
2 years ago
Read 2 more answers
Please any one help me how can I calculate m
victus00 [196]

Step-by-step explanation:

..........................

6 0
2 years ago
Read 2 more answers
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