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Marat540 [252]
3 years ago
9

(-18,-14)(-6,15) find the slope of the line through each pair of points

Mathematics
1 answer:
Likurg_2 [28]3 years ago
4 0

Answer:

7

Step-by-step explanation:

i took the quiz

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a 5 digit number had the digits 0,5,7,9, and 0. to the nearest thousand, it rounds to 80000 what is the number? explain.
Murljashka [212]
The Number is 79500, since the nearest thousand for 79500 is 80000
7 0
3 years ago
What is the smallest prime that is a factor of the sum 51+ 1?
ale4655 [162]

Answer:

the smallest prime factor of 52 is 2

Step-by-step explanation:

What is the smallest prime that is a factor of 52?

52 = 4*13, or 52 = 2*2*13.  So the smallest prime factor of 52 is 2.

6 0
4 years ago
Solve (x + 4)2 – 3(x + 4) – 3 = 0 using substitution. u = Select the solution(s) of the original equation.
bezimeni [28]

Answer:

\dfrac{-5-\sqrt{21}}{2},\ \dfrac{-5+\sqrt{21}}{2}

Step-by-step explanation:

For the equation (x+4)^2-3(x+4)-3=0 use the substitution u=x+4. Then the equation will take look

u^2-3u-3=0.

Solve this quadratic equation:

D=(-3)^2-4\cdot 1\cdot (-3)=9+12=21,\\ \\u_{1,2}=\dfrac{-(-3)\pm \sqrt{21}}{2}=\dfrac{3\pm\sqrt{21}}{2}.

Thus,

x+4=\dfrac{3-\sqrt{21}}{2}\text{ or }x+4=\dfrac{3+\sqrt{21}}{2},\\ \\x_1=\dfrac{3-\sqrt{21}}{2}-4=\dfrac{-5-\sqrt{21}}{2}\text{ or }x_2=\dfrac{3+\sqrt{21}}{2}-4=\dfrac{-5+\sqrt{21}}{2}.

8 0
3 years ago
Read 2 more answers
M^2 + 2m - 15 =0 sorry
agasfer [191]
(m   -   3)(m   +   5)= 0
m= {3, -5}
3 0
3 years ago
will give brainlyest For the expression y + 6 − 3, determine the coefficient for the variable term. (2 points) 0 1 3 6
Bezzdna [24]

Answer:

6-3= 3 so 3*Y= answer

Step-by-step explanation:

7 0
4 years ago
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