2 years ago

What are the three formulas to find the slope of a line?

Mathematics

1 answer:

Leona [35]2 years ago

4 0

Answer:

Step-by-step explanation:

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

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Simplify 4n5 + 3.5n5 + (-2.1n5). 4.4 n5 5.4 n5 20 n5 6.4 n5

ella [17]

Answer:

$4 {n}^{5} + 3.5 {n}^{5} + ( - 2.1 {n}^{5} )$

first create a bracket:

$= ( {4n}^{5} + 3.5 {n}^{5} ) + ( - 2.1 {n}^{5} )$

then solve the first bracket:

$= {7.5 {n}^{5} } + ( - 2.1 {n}^{5} )$

then open the remaining bracket:

$= {7.5n}^{5} - {2.1n}^{5}$

carryout the subtraction operation:

$= (7.5 - 2.1) {n}^{5} \\ { \boxed{ = {5.4n}^{5} }}$

7 0

2 years ago

Mr. Robinson washed 2/5 of his laundry. His son washed 1/4 of his laundry. Who washed more? How much laundry still need to be wa

Eddi Din [679]

Answer:

Mr.Robinson; 27/40 i think.

Step-by-step explanation: To begin solving you have to make both of the denominators the same by multiplying 2/5 by 4 and 1/4 by 5 giving you 8/20 and 5/20. From there i'm pretty sure you just add the two fractions to get 13/40 leaving 27/40 to be washed.

6 0

2 years ago

What is: d (100,000)=1/10x+500

Sergio039 [100]

X is 995,000

d is 100,000 respectfully

4 0

3 years ago

Is the equation below written in standard form? If not, select which explanation best applies to why the equation

natita [175]

Answer:

Step-by-step explanation:

The equation of a line in standard form is