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Alex787 [66]
2 years ago
6

Sup help me plz owo owo

Mathematics
2 answers:
ycow [4]2 years ago
5 0

Answer:

I got 8x^2-4x-5 but I'm not super sure

Step-by-step explanation:

wel2 years ago
3 0

Answer:8x^2-4x-5

Step-by-step explanation:just subtract

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Lin needs to save up $20 for a new game. How much money does she have if she has saved 25% of her goal?
ira [324]
The answer is 5$
Save25% of 20 =( 20*25/100=5)
7 0
2 years ago
Read 2 more answers
Find the distance between the lines<br> Y=3x+10<br> Y=3x-20<br> AND <br> Y=3/2x+3/2<br> Y=3/2x-5
rosijanka [135]
At first we need to know how to find the distance between two parallel lines
The parallel lines which have the same slope 
If we have two parallel lines ⇒ y₁ = mx + c₁   and    y₂ = mx + c₂
So, the distance between y₁ and y₂ = d = \frac{|c_{1} - c_{2}|}{\sqrt{1 + m^{2}}}
========================================================

Part (1):
=======

<span>The distance between the lines
</span>
<span> Y₁ = 3x + 10    and       Y₂ = 3x - 20</span>
∴ m = 3  , c₁ = 10  and  c₂ = -20
∴ d = \frac{| 10 - (-20)|}{\sqrt{1 + 3^{2}}}= \framebox{9.5}

========================================================

Part (2):
=======

<span>The distance between the lines
</span>
Y₁ = <span>3/2 x + 3/2</span>    and       Y₂ = <span>3/2 x - 5</span>
∴ m = 3/2 = 1.5  , c₁ = 3/2 = 1.5   and  c₂ = -5
∴ d = \frac{| 1.5- (-5)|}{\sqrt{1 + 1.5^{2}}}= \framebox{3.6}

6 0
2 years ago
I can travel 612 miles in 1 hour in my super speedy plane. Assume that there are 5,280 ft per mile. How many get would I travel
mixas84 [53]

Answer:

3231360

Step-by-step explanation:

5280 x 612 equals 3231360

6 0
2 years ago
jorge was tracking the decreasing temperature in the morning. at 7 a.m. it was 65 degrees fahrenheit. at 9 a.m. it was 55 degree
antiseptic1488 [7]
<span>if at 7 it was 65 and at 9 it was 55, that means temperature is decreasing by 5 per hour</span>
6 0
3 years ago
Multiply by 2, add 1. first term: 4
Ket [755]
4×2=8+1=9 Product is 9
4 0
3 years ago
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