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jolli1 [7]
2 years ago
5

What is the equation for trying to solve slope ?

Mathematics
2 answers:
Anit [1.1K]2 years ago
8 0
Y = mx + b
i hope this helped !
pantera1 [17]2 years ago
8 0

Answer:

slope =

Step-by-step explanation:

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(−2, −3) and (4, −1). Which equation represents the circle?
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Answer:

Step-by-step explanation:

3 0
3 years ago
Find the length of a diagonal<br> of a square with sides of 14<br> feet long.<br> [?][feet<br> /
inessss [21]

Answer:

14√2 feet

Step-by-step explanation:

The length of a diagonal of a square is L=S\sqrt{2} where S is the side length of the square. Therefore, L=14\sqrt{2}.

4 0
2 years ago
A rescue helicopter flew from its home base for 35 kilometers on a course of 330 degrees to pick up an accident victim. It then
artcher [175]
I've drawn a triangle to represent the journey (see attached.

The angle from Home to Victim to Hospital is:

a = 90 - (360 - 330) = 90- 30 = 60^o

Using the cos rule, we can solve for the length x:

a^2 = b^2 +c^2 - 2bccosA&#10;\\x^2 = 35^2+25^2-2(35)(25)cos60&#10;\\x^2 = 1850 - 875&#10;\\x^2 =  975&#10;\\x =  \sqrt{975}&#10;\\x = 31.2249...

Using the cos rule, we can solve for angle b:

a^2 = b^2 +c^2 - 2bccosA&#10;\\35^2 = 31.22...^2+25^2-2(31.22...)(25)cosb&#10;\\1225 = 975 + 625 - 1561.249...cosb&#10;\\-375 = -1561.249...cosb&#10;\\b = cos^{-1}( \frac{-375}{-1561.249...}) &#10;\\b = 76.1...

So the bearing the helicopter has to travel is:

270 - 76.1 = <u>193.9 degrees (1 dp)</u>

And the distance it travels is <u>31.2 km (1 dp)</u>








5 0
3 years ago
Pls hurry will mark brainliest
Art [367]

Answer:

missing side = 50

Step-by-step explanation:

using Pythagoras theorem,

30² + 40² = (missing side)²

900 + 1600 = (missing side)²

(missing side)² = 2500

missing side = √2500

missing side = 50

8 0
2 years ago
Read 2 more answers
A recipe calls for 1 ½ pints of water. How many cups would you use?
Mademuasel [1]

Answer:

3 cups

Step-by-step explanation:

<u>2 cups = 1 pint:</u>

We can set up and equation.

1 1/2 pints/1 * 2 cups/1pints

So, 1 1/2 * 2 = 3 cups.

6 0
3 years ago
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