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KonstantinChe [14]
3 years ago
14

I need 3 more of these questions

Mathematics
1 answer:
iren [92.7K]3 years ago
8 0

This is very similar to the other question. The vertex is at (-8,-8) and the radius is 1.

answer: (x+8)²+(y+8)²=1

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Y'all my mind has suffer enough from math so someone please help me T~T
riadik2000 [5.3K]

Answer:

Question 2: x² - 6² Question 3: I can't answer cause I can't see the base of the trapezoid! :( Question 5: 960

Step-by-step explanation:

Question 2: The answer would be x²-6² because the total area of the white square without the shaded part would be x² and then you just subtract the 36 (6²)

Question 3: is it possible to send the base length?

Question 4: 960, the area of a kite is pq/2 so p is 16+16 = 32, and q is 20+40=60. Next, we do 32x60=1920. Lastly, we do 1920/2 which is 960.

G'day :)

3 0
2 years ago
Find an expression for the induced current i(t) as a function of time. express your answer in terms of the variable t.
algol13
T equals what ever i is times t 
4 0
4 years ago
True or False; In spherical geometry, there is only one equilateral triangle.
goldfiish [28.3K]

In spherical geometry there is only one equilateral triangle. False

5 0
3 years ago
Read 2 more answers
Solve using the quadratic formula 2x^2+8x-5=0
Ede4ka [16]

Step-by-step explanation:

Hey there!!

Given,

{x}^{2}  + 8x - 5 = 0

Comparing it with ax^2+bx+c =0 we get,

a= 1, b= 8, c= -5.

Using formula,

x =  \frac{ - b +  -  \sqrt{ {b}^{2} - 4ac } }{2a}

Keep all values,

x =   \frac{ - 8 +  -  \sqrt{ {8}^{2}  - 4 \times 1 \times ( - 5)} }{2 \times 1}

x =  \frac{ - 8 +  -   \sqrt{64 + 20}  }{2}

x =    \frac{ - 8 +  -  \sqrt{84} }{2}

x =  \frac{ - 8 +  - 2 \sqrt{21} }{2}

Taking negative,

x =   \frac{ - 8 - 2 \sqrt{21} }{2}

x =   \frac{ - 2(4 +  \sqrt{21}) }{2}

x = 4 +  \sqrt{21}

Similarly, taking positive,

x =  \frac{ - 8 + 2 \sqrt{21} }{2}

x =  \frac{ - 2(4 -  \sqrt{21} ) }{2}

x = 4 -  \sqrt{21}

Therefore, x= (4 + root 21, 4 - root 21).

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
3 years ago
Find the gradient of the line segment between the points (-6,2) and (4,10).
Brilliant_brown [7]

Answer:

3

Step-by-step explanation:

gradient/slope/m formula:-

(-6,2) (4,10).

m=(10-4)/(-4-6)

m=6/2

m=3

5 0
3 years ago
Read 2 more answers
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