Ask question

Ask question

All categories

3 years ago

8

Aquarius is an underwater ocean laboratory located in the Florida keys national marine sanctuary. Solve the equation 31/25x = -6

2 to find the value of x.

1 answer:

serg [7]3 years ago

4 0

Answer:

x=-50

Step-by-step explanation:

31/25x=-62

x=-62/(31/25)

x=(-62/1)(25/31)

x=--1550/31

x=-50

You might be interested in

10.125 as a fraction

zubka84 [21]

Answer:

$\frac{81}{8}$

Step-by-step explanation:

$10.125=\frac{10125^{(125}}{1000}=\frac{81}{8}$

6 0

3 years ago

Read 2 more answers

What is the summation notation for the series? 200+175+150+125+___+(-300)

ozzi

21
E (225-25n)
n=1
So its D.

5 0

3 years ago

Read 2 more answers

I need help finding the intersection of the line and plane

timofeeve [1]

Answer:

the line is making a kite like shape

5 0

3 years ago

What form is this equation written in? y-7=2(x-6)

Alexxx [7]

Answer:

this is written in point slope form

Step-by-step explanation:

y-y1 = m(x-x1)

the slope is 2

and the point is (6,7)

7 0

3 years ago

How can the Pythagorean Identity be used to find sin θ, cos θ, or tan θ and the quadrant location of the angle?

Archy [21]

First lets see the pythagorean identities

$sin^2 \Theta + cos^2 \Theta =1$

So if we have to solve for sin theta , first we move cos theta to left side and then take square root to both sides, that is

$sin^2 \Theta = 1-cos^2 \Theta => sin \theta = \pm \sqrt{1-cos^2 \Theta}$

Now we need to check the sign of sin theta

First we have to remember the sign of sin, cos , tan in the quadrants. In first quadrant , all are positive. In second quadrant, only sin and cosine are positive. In third quadrant , only tan and cot are positive and in the last quadrant , only cos and sec are positive.

So if theta is in second quadrant, then we have to positive sign but if theta is in third or fourth quadrant, then we have to use negative sign .

5 0

3 years ago