All categories

3 years ago

Two central angles are listed below.

1 answer:

6 0

You have to put the two angles in the same units, because now the first one is in radians and the second one in degress.

To pass 1.38 radians to degrees you can use the ratio 180° / π radian = 1.

So 1.38 radian * 180° / 3,1416 = 79 °.

So the angle in the Column A is 2° wider than the angle in the Column B.

You might be interested in

Using the quadratic formula to solve 5x=6x square-3, what are the values of x

hammer [34]

Step-by-step explanation:

$5x = {6x}^{2} - 3$

$3 = 6x^{2} - 5x$

$0 = {6x}^{2} - 5x - 3$

${6x}^{2} - 5x - 3 = 0$

3 0

3 years ago

A website sells a dress at £50 and shoes at £43.

Allisa [31]

Answer:

£69

Step-by-step explanation:

Given information:

Cost of dress = £50
Cost of shoes = £43
Discount offer: Buy a dress and shoes together and get 1/3 off the price.
Shipping & handling charge = £7 (added after the discount is applied)

Cost of buying a dress and shoes:

⇒ £50 + £43 = £93

Discount:

⇒ 1/3 of £93 = 1/3 × 93 = £31

Cost of goods after discount is applied:

⇒ £93 - £31 = £62

Addition of shipping and handling:

⇒ £62 + £7 = £69

Therefore, Ruth will pay £69 if she buys a dress and shoes.

8 0

2 years ago

Help me now please!!! asap

nika2105 [10]

Answer:

1. linear function

2. linear function

3. exponential function

4. exponential function

3 0

4 years ago

In Exercises 1-4, tell whether the ordered pair is a solution of

Wittaler [7]

Answer: 1. No 2. yes 3. yes 4. no

Step-by-step explanation:

If you locate the points on the graph, 1 and 4 are not in the shaded and 2 and 3 are, which means they are not solutions.

7 0

3 years ago

8t-r=12t , solve for t

WITCHER [35]

<span>8t-r=12t
Add r to both sides
8t=12t+r
Subtract 12t from both sides so that t can only be on one side
-4t=r
Divide both sides by -4
Final Answer: t= r/-4</span>

6 0

3 years ago