3 years ago

In mathematics, a formula is a

Mathematics

2 answers:

jekas [21]3 years ago

4 0

A way to help solve an equation or a series of equations

Arisa [49]3 years ago

3 0

An answer to a question

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HELP, WILL GIVE BRAINLIEST

Sedbober [7]

Answer:

Infinitely many solutions

Step-by-step explanation:

-4x + 2y = 2

2y = 4x + 2

y = 2x + 1

It's basically the same line.

8 0

2 years ago

Given that x overbarequals3.6667, s Subscript xequals2.0656, y overbarequals4.2167, s Subscript yequals1.5613, and requalsne

Shtirlitz [24]

Answer:

$y = 0.7063x+2.7790$

Step-by-step explanation:

Given that

$x bar = 3.6667\\s_x= 2.0656\\y bar = 4.2167\\s_7 = 1.5613\\r = -0.9344$

We have slope of linear regression line is

$a=r*\frac{s_y}{s_x} =0.9344(\frac{1.5613}{2.0656} )\\=0.7063$

So regression line would be of the form

$y-4.2167 = 0.7063(x-2.0656)$ (since it passes through xbar, y bar)

$y = 0.7063x+2.7790$

is the equation of regression line.

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3 years ago

The area of a sail is 4012

bezimeni [28]

Answer:

2006 sorry if I’m wrong I divided it by 2

Step-by-step explanation:

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3 years ago

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Find the diffrence 3/4 - 1/3

gtnhenbr [62]

Answer: 0.4

Step-by-step explanation: 3/4 - 1/3 = 5/12

converted to decimal: 5 ÷ 12 = 0.4

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3 years ago

Read 2 more answers

MIA PLAYED A VIDEO GAME. SHE STARTED WITH 10 1/2 POINTS. IN THE FIRST ROUND, SHE EARNED 5 1/4 POINTS. SHE LOST 2 1/2 POINTS IN R

dolphi86 [110]

9 2/4

also, can i get brainly to level up? :)

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2 years ago