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White raven [17]
3 years ago
13

How do I work out this problem? I’m not sure which circle theorems would apply etc.

Mathematics
1 answer:
Westkost [7]3 years ago
8 0
Angle BCA =30 (angle in the same segment)
x=180-90-30=60
angle DBA =72/2 =36 (angle at centre twice angle at circumference)
y=36 (angles in alt segment)
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Write the formula for absolute value function if its graph has the vertex at point (0,6) and passes through the point (−1,−2).
valentinak56 [21]

First you need to find the slope of the line:

m =   \frac{y_2 - y_1}{x_2 - x_1}

m=6-(-2) / (-1)-0 =-8

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y=mx+b

y=-8x+6

for absolute value function:

if x<0

y=-8x+6

if x>0

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8 0
2 years ago
For every hour of exercise, Tina drinks 8 ounces of water. What is the ratio of hours to water
LuckyWell [14K]

Answer:

1:8

Step-by-step explanation:

1 hour for every 8 ounces gives a 1:8 ratio

7 0
3 years ago
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netineya [11]
Subtract $8.50 by $9.35
4 0
3 years ago
Help me :) !
m_a_m_a [10]

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Step-by-step explanation:

4 0
2 years ago
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In old-growth forests of douglas fir, the spotted owl dines mainly on flying squirrels. If we left When the initial population i
Delicious77 [7]

Answer: There are 667 owls for every 1000 squirrels.

Step-by-step explanation:

Since we have given that

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Hence, there are 667 owls for every 1000 squirrels.

5 0
2 years ago
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