Ask question

Ask question

All categories

2 years ago

11

The line y = 2x +k is a tangent to the curve x² + 2xy + 20 = 0.

1 answer:

emmasim [6.3K]2 years ago

3 0

A is 23.4 and b should be k point at 26

You might be interested in

39.2 is what percent p of 112?

jok3333 [9.3K]

39.2 percent out of 112 that is 35%

3 0

2 years ago

Read 2 more answers

Find the error and then find the correct answer.

qaws [65]

Answer:

w = 3

Step-by-step explanation:

<u>The correct one is given below:</u>

- 5 - 4w = - 17

<u>+5 + 5</u>

-<u> 4</u>w = <u>-12</u>

- 4 -4

w = 3

The error is 4w instead of - 4w

8 0

2 years ago

Sipho made a 12.5% when he sold a coat for E437.50 .calculate original cost of the coat

kaheart [24]

Answer:

E500

Step-by-step explanation:

Given x the original price of the coat

437.5 + 0.125x = x

437.5 = 0.875x

x = E500

8 0

2 years ago

What is the equation in standard form of the line that passes through the point (-7, 2) and has a

Orlov [11]

Answer:

y=3x+23 (lmk if you need me to explain)

Step-by-step explanation:

3 0

3 years ago

A tv programme begins at 7:45 and ends 50 minutes later what time does it finish

faust18 [17]

Answer:

8:35

Step-by-step explanation:

7:45 + 50minutes=

8:35

7 0

3 years ago

Read 2 more answers