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3 years ago

What is the minimum amount of information you need in order to calculate the slope of a line?

1 answer:

7 0

You'd have to work out the gradient y=mx+c is the equation of a line, where m is the gradient, c is the y intercept (where the line cuts through the y axis) x is the x coordinate of the graph and y is the y coordinate on the graph

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HELP ASAP will give you brainlist

Genrish500 [490]

Answer:

Step-by-step explanation:

sorry if incorrect

4 0

3 years ago

Read 2 more answers

The table gives the populations of three countries in 2013.

lisabon 2012 [21]

Answer:

Arranging the sum and differences in increasing order of their values.

1) Difference of the populations of Germany and Brazil = 1.16 X 10^8

2) Difference of the populations of Brazil and the United States = 1.2 X 10^8

3) Sum of the populations of Brazil and Germany = 2.76 X 10^8

4) Sum of the populations of the United States and Brazil = 5.12 X 10^8

Step-by-step explanation:

Population of United States: 3.16 X 10^8

Population of Brazil : 1.96 X 10^8

Population of Germany: 8 X 10^7

a) the difference of the populations of Germany and Brazil

Difference of the populations of Germany and Brazil = 1.96 X 10^8 - 8 X 10^7 = 116000000 = 1.16 X 10^8

b) the sum of the populations of the United States and Brazil

Sum of the populations of the United States and Brazil = 3.16 X 10^8 + 1.96 X 10^8 = 512000000 = 5.12 X 10^8

c) the difference of the populations of Brazil and the United States

Difference of the populations of Brazil and the United States = 3.16 X 10^8 - 1.96 X 10^8 = 120000000 = 1.2 X 10^8

d) the sum of the populations of Brazil and Germany

Sum of the populations of Brazil and Germany: 1.96 X 10^8 + 8 X 10^7 = 276000000 = 2.76 X 10^8

Arranging the sum and differences in increasing order of their values.

1) Difference of the populations of Germany and Brazil = 1.16 X 10^8

2) Difference of the populations of Brazil and the United States = 1.2 X 10^8

3) Sum of the populations of Brazil and Germany = 2.76 X 10^8

4) Sum of the populations of the United States and Brazil = 5.12 X 10^8

3 0

4 years ago

Read 2 more answers

HELP PLEASE!!!!

MA_775_DIABLO [31]

Answer:

The answer is D.. 2^0

Step-by-step explanation:

i had the same question in my program

3 0

3 years ago

(8,-9) and (-6,8) slope-intercept form

Luba_88 [7]

Find slope. M=8+9/-6-8.

M= -17/14

it I forgot how to explain so just see

y-8=-17/14(x+6)

===

Y=-17/14x + 5/7

there u go

3 0

3 years ago

A new movie is released each year for 12 years to go along with a popular book series. Each movie is 3 minutes longer than the l

frosja888 [35]

Answer:

$S_n=978\ minutes$

Step-by-step explanation:

Arithmetic sequences have the following form

$a_n=a_1+d(n-1)$

Where

$a_1$ is the first term of the series

d is the common difference between consecutive terms.

$a_n$ is the nth term.

The formula to find the sum Sn of the first n terms of an arithmetic series is:

$S_n=\frac{a_1+a_n}{2}*n$

In this case $n=12$ , $d=3$ , $a_1=65$

$a_{12}=65+3(12-1)$

$a_{12}=98$

Then:

$S_n=\frac{65+98}{2}*12$

$S_n=978\ minutes$

You can also find the sum through the following series

$S_n=\sum_{n=1}^{n=12}a_1+d(n-1)$

$S_n=\sum_{n=1}^{n=12}65+3(n-1)$

$S_n=\sum_{n=1}^{n=12}65+3(n-1)\\\\S_n=978$

5 0

3 years ago