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Ksivusya [100]
3 years ago
5

Number 6.i need full working​

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
4 0
You can do this on a calculator if you search up online radius and height measurement calculator.
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I need some help plz
scZoUnD [109]

Answer:

  one solution is (0, -2)

Step-by-step explanation:

The line y = -x is the boundary of the solution space of the first inequality. The less-than symbol (<) tells you that the line will be dashed and the shading will be below it. The line has a slope of -1 and goes through the y-intercept point (0, 0).

The line y = x - 2 is the boundary of the solution space for the second inequality. The less-than-or-equal-to symbol (≤) tells you the line will be solid (or equal to) and the shading will be below it (less than). The line has a slope of +1 and goes through the y-intercept point (0, -2).

The area of the graph where the shadings overlap is the solution space for the system of inequalities. Any point in that area will do, including points on the solid line where y < -x. (0, -2) is one such point.

3 0
3 years ago
Find the area of the shaded regions. Give your answer as a completely simplified
Snezhnost [94]
Do the area of the circle as a whole minus (72/360 x radius^2) and then minus the other grey area.
8 0
3 years ago
Please answer!!!!!!!!!!!!!!!!!
laiz [17]
The answer is B, the green is f(x)=x^2 and the red one is g(x)=f(2x).

4 0
2 years ago
Simplify the expression by combining like terms:<br> 5c2 + 13c + 4 – 7c + 9
PIT_PIT [208]

Answer:

5c^2 +6c +13

Step-by-step explanation:

so we can see than 5c^2

and 13c - 7c are the same = 6c

and 4 +9 = 13

so answer will 5c^2 +6c +13

3 0
2 years ago
Read 2 more answers
Ivan and Tanya share £150 in the ration of 4:1
Zarrin [17]

Answer:

Money Ivan gets   extra = 120 - 30 (or 3x) = 90

Step-by-step explanation:

Ivan = 4x

Tanya = 1x

Total = 150

4x + x = 150

5x = 150 ;  x = 150 / 5 = 30

Ivan = 4x = 120

Tanya = 1x = 30

Money Ivan gets   extra = 120 - 30 (or 3x) = 90

8 0
2 years ago
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