3 years ago

Why is this action surprising. HELP PLEASE

Mathematics

1 answer:

jenyasd209 [6]3 years ago

6 0

Answer:

The first one sounds suprising but what is the action?

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Write an equation in slope intercept form that is perpendicular to 3x + 2y equals 12 and passes through the point (1,2)

Zigmanuir [339]

Answer:

The equation is y = (2/3)x + (4/3).

Step-by-step explanation:

First, you have to change the equation into slope-intecept formula to find its gradient (slope) :

$3x + 2y = 12$

$2y = - 3x + 12$

$y = - \frac{3}{2}x + 6$

Given that when a line is perpendicular to the other line, their slope value multiplied, will form -1. Next, we have to find the slope for line :

$m1 \times m2 = - 1$

$- \frac{3}{2} \times m2 = - 1$

$m2 = - 1 \div - \frac{3}{2}$

$m2 = \frac{2}{3}$

Lastly, we have to subatitute the x and y values into the equation, to find its intercept value :

$y = \frac{2}{3}x + b$

$let \: x = 1,y = 2$

$2 = \frac{2}{3} (1) + b$

$b = 2 - \frac{2}{3}$

$b = \frac{4}{3}$

$y = \frac{2}{3} x + \frac{4}{3}$

5 0

3 years ago

you invest $1000 in an account at 2.5% per year simple interest. How much will you have in the account at the beginning of the 4

AlladinOne [14]

Answer:

Step-by-step explanation:

I = PRT

P = 1000

R = 2.5% or 0.025

T = 4

I = (1000)(.025)(4)

I=100

1000+100=1100

but the answer choices???

8 0

4 years ago

A country Road is 0.8 miles long. Determine the length of the road to the nearest whole yard

Olin [163]

Answer:

The nearest whole yard would be 1 or 1.0 because 8 is larger than 5 so you would round up giving you 1

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3 years ago

To get from home to his friend Kelsey's house, Henry would have to walk 2 miles due north. To get from home to his friend Mike's

n200080 [17]

Answer:

Step-by-step explanation:

234m

5 0

3 years ago

Calculate the value of the expression 18/-3

alexgriva [62]

Answer:

-6

Step-by-step explanation:

Any number that is divided by a negative number is a negative number as an answer which is -6.

7 0

3 years ago

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