3 years ago

the _____answers the problem you are trying to solve in an experimient and explains the result to others.

Mathematics

1 answer:

Mashcka [7]3 years ago

6 0

I am pretty sure that it is results

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What is the value of x here??

Alex777 [14]

6x-7 = 4x-1

collect the like terms:

6x-4x = -1+7

2x = 6

x = 6÷2

x = 3

3 0

3 years ago

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Write the equation of the line passing through the points (-1, 2) and (3.4)

Bond [772]

Answer:

$\boxed{y = 0,5x + 2,5}$

Step-by-step explanation:

Equation of a straight line: y = kx + b

Points: (-1,2) and (3,4)

Сompose the system of equations:

$\displaystyle \left \{ {{2=-k + b} \atop {4=3k + b}} \right$ $\displaystyle \left \{ {{b= k + 2} \atop {b=4 - 3k}} \right \Longrightarrow 2 + k = 4 - 3k$

$2 + k = 4 - 3k$

$4k = 2|:4$

$k = 0,5$

$b = k + 2 = 0,5 + 2 = 2,5$

$y = 0,5x + 2,5$

6 0

3 years ago

HELP ASAP!!!!GIVING BRAINLIEST!!!!!! If f(x)=2x^2+2 and g(x)=x^2-1, find (f-g)(x).

Allisa [31]

Answer: B. x^2 + 3

Step-by-step explanation:

2x^2 + 2 -(x^2 - 1)

2x^2 + 2 - x^2 + 1

x^2 + 3

6 0

2 years ago

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A park is in the shape of a rectangle 8 miles long and 6 miles wide. What is the diagonal length across the park?

sergejj [24]

Answer:

The diagonal length is 10 miles.

Step-by-step explanation:

This is the work of the Pythagorean theorem : $a^{2} + b^{2} = c^{2}$

-------------------------------

$8^2 + 6^2 = c^2\\100 = c^2\\10=c$

Good Luck!!!

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3 years ago

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What is 25% of success as a fraction and a decimal

Tpy6a [65]

25/100 simplify and get 1/4
.25 as a decimal. 25 hundredths

5 0

4 years ago