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Sveta_85 [38]
2 years ago
7

A line passes through the points (1,2) and (–5,1).

Mathematics
1 answer:
faltersainse [42]2 years ago
4 0

Answer:

y-2=1/6(x-1)

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(1-2)/(-5-1)

m=-1/-6

m=1/6

y-y1=m(x-x1)

y-2=1/6(x-1)

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Factor by using the perfect-square trinomial formula. <br><br> 100x^2+20x+1
a_sh-v [17]
To factor first multily 100 and 1 and get 100

then find what 2 numbers multiply to get 100 and add to get 20

the numbers are 10 and 10

so
split the center term up
100x^2+10x+10x+1
group
(100x^2+10x)+(10x+1)
undistribute
(10x)(10x+1)+(1)(10x+1)
undistribute/reverse distributive property
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8 0
3 years ago
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The formula for the area A
chubhunter [2.5K]
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6 0
3 years ago
(a) Find the remainder when 15! is divided by 17. (b) Find the remainder when 2(26!) is divided by 29, Thatermine whether 17 is
dlinn [17]

Answer:

Step-by-step explanation:

a) We have 15! as the product of 1 to 15 natural numbers.  Since 17 is prime there will be no factor common to these

By actual division we find

15! (mod 17) =16

From this we deduce

even 16! mod 17 = 16 = -1

According to Wilson theorem

(17-1)! = -1 mod 17

Thus verified 17 is prime

Hence 15! (mod 17) =-1=16

-----------------------

b) 2(26!) is divided by 29

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(29-1)! = -1 mod 29

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4 0
3 years ago
Plz help I am very confused on this
user100 [1]

Answer:

(-4, 0)

Step-by-step explanation:

(-4, 0)

8 0
3 years ago
Will mark brainliest help!
kakasveta [241]

Answer:

52.5

Step-by-step explanation:

Since ED ≈ AD, ∆AED is a isosceles triangle where <EAD and <AED has same angle measurement

Now, m<B = 105°, since ABCD is a parallelogram, <B = <D

so, m<ADC = 105° so, m<ADE = 180°-105° = 75°

Now, m<EAD+m<AED+m<ADE = 180°

or, m<AED+m<AED+m<ADE = 180°

or, x+x+75°=180°

or, 2x=180+75°

or, 2x=105°

or, x=52.5°

3 0
2 years ago
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