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SVETLANKA909090 [29]
3 years ago
14

Find the point slope equation for the line that passes through the points ( -2, -20 ) and (9, 79). Use the first point in your e

quation y+ =
Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer:

Y+

Step-by-step explanation:

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Evaluate log 2 over 3
svetoff [14.1K]
Log 2 over 3 = 0.10034333188
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3 years ago
You are hiking on a trail that leads to the top of the mountain. At 1 PM you reach an elevation of 4400 feet. At 4 PM you reach
ExtremeBDS [4]
The time from 1 to 4 is 3 hours. (1-2, 2-3, 3-4). 

The height you climbed is 1200 feet. 

1200/3 is 400.

Your final answer should be 400ft/h
5 0
3 years ago
I’ll CashApp someone 5$ if they can kindly answer this, I’ve been stuck on this and it’s due tonight, I will even mark you Brain
lisov135 [29]

Answer: Part A is 2 and 6 Part B is 2

Step-by-step explanation:

Part A: Here is the explanation. So, you started at with the expression 3x^2+8x+4 and when you're are factoring, you have 3x^2+px+pq+4. You can substitute the p and q for 6 and 2. What they did is they replaced 8x with px+qx. To get 8x, p needs to be 6 and q needs to be 2, or the other way around. TIP: The numbers just have to add up to 8 on this one. It doesn't have to be 6 and 2.

Part B: Here is what I got so far... 3x(x+r) is 3x^2+3xr. Also, s(x+r) is sx+sr. The equation becomes, 3x^2+3xr+sx+sr. R can be 2 and s can be 2. Here is my reasoning: The original expression was 3x^2+8x+4. We already have the 3x^2, so now we need to find what the others are by determining what r and s equal. R and s can both be 2 to make four. 2x2 is 4. Let's see if it can make 8.  3xr becomes 6x and sx becomes 2x. 6x+2x is 8x.

4 0
3 years ago
How do I do this question
aliya0001 [1]

Answer:

Step-by-step explanation:

Join OB.

∠A=∠A  (common)

\frac{AP}{AO} =\frac{\frac{1}{2} AO}{AO} =\frac{1}{2} \\\frac{AQ}{AB} =\frac{\frac{1}{2} AB}{AB} =\frac{1}{2} \\\frac{AP}{AO} =\frac{AQ}{AB}

∴ ΔAPO and ΔAOB are similar.

\frac{PQ}{OB} =\frac{1}{2} \\

∠P=∠O

∠Q=∠B

So PQ║OB

Similarly RS║OB

∴PQ║RS

7 0
3 years ago
PLEASE HELP ME ASAP! THERE'S A PICTURE OF THE QUESTION!!!!! 15 POINTS FOR THE CORRECT ANSWER!!! I really need this answer so ans
sweet-ann [11.9K]

67°C

89°C

Dont quote me on this but I am almost 100 percent sure about it

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2 years ago
Read 2 more answers
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