Answer:
y = 7x
Step-by-step explanation:
to find the gradient, change in y ÷ change in x so 56 ÷ 8 to get y = 7x + b
to find b you substitute in x and y so
56 = 7 X 8 + b
56 = 56 + b
0 = b (-56)
so it is y = 7x
Answer:
10
Step-by-step explanation:
The side to the right is 15. The side to the left is 5. You can subtract these two to find the length.
The angle formed by the intersection of tangent and secant outside the circle equals half the difference of the <span>intercepted arcs.
</span>
<span>
Arc KNL = 18x-6 + 5x+17
= 23x + 11
= 23*11 + 11
= 264</span>
° ← answer<span>
</span><span>
</span>
Answer:
4
Step-by-step explanation:
sqrt(16)
4*4 =16
-4*-4 =16
The principal (or positive) root is 4
Answer:
98 cm
Step-by-step explanation:
If the base is half the height, the base would be 7 cm. 14 X 7 = 98