2 years ago

1. Find the slope of a line given the points below. (2,8) and (8,20)

Mathematics

2 answers:

devlian [24]2 years ago

6 0

Answer:

Slope is 2

Step-by-step explanation:

To find slope

m=y2-y1

---------

x2-x1

m= 20-8

------

8-2

m= 12

---

m=2

Soloha48 [4]2 years ago

5 0

Answer:

m=2

Step-by-step explanation:

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USPshnik [31]

Answer:

18 + (4*5) = 38

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7 0

3 years ago

1. Write 1/5 as a decimal

bija089 [108]

Answer:

1.5

1.5%

10/0

7/20

35.1%

8.20%

8.20

Step-by-step explanation:

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3 years ago

Which of the lines is perpendicular to the line shown in the graph

Nitella [24]

Answer:

The line passing through (-8, 10) and (-1, 4).

Step-by-step explanation:

Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is $7\over 6$ , so we should find a line with slope of $-6\over 7$ .

Note that the slope of the line in the last option is $-7\over 6$ .

4 0

3 years ago

Help!!<br><br> which expression is equivalent to (m^5 n /pq^2) ^4

lana66690 [7]

$\text{Use:}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{nm}\\\\......................................................\\\\\left(\dfrac{m^5n}{pq^2}\right)^4=\dfrac{(m^5n)^4}{(pq^2)^4}=\dfrac{(m^5)^4n^4}{p^4(q^2)^4}=\dfrac{m^{20}n^4}{p^4q^8}$