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emmainna [20.7K]
2 years ago
7

What is the solution for x in the equation?

Mathematics
1 answer:
Soloha48 [4]2 years ago
7 0
By just changing the x and numbers you can solve it:
-4x=-8 => x=2
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Does the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the tabl
MakcuM [25]

The equation for the direct variation is y= kx (where k is contant of variation.)

This equation represent that if x will increase then y will also increase because it's k times x.

Where the equation for indirect variation is y=\frac{1}{k} x

By this equation if x will increase then y will decrease and vice versa.

The given data is :

x: 2 4 8 12

y: 4 2 1 2/3

Notice as x is increasing then y is decreasing. Like x has increased from 2 to 4 then y is decresing from 4 to 2 and so on.

So, the given data represent an indirect variation.

7 0
3 years ago
Help needed I need the answer with work shown for the graphs
andreyandreev [35.5K]

top left: speed = 2.7 miles per hour  = 2.7 MPH

top right: speed = 0 miles per hour  = 0 MPH

bottom left: speed = 4 miles per hour  = 4 mi/h

bottom right: speed = 2 miles per hour  = 2 mi/h

and so, the fastest is bottom left. And pay attention in class! i'm in highschool and Iearned this in 6th grade!

Step-by-step explanation:

key: speed= distance/time

distance= speedxtime

time=distance/speed

top left: 8/3= 2.66667 MPH= 2.7 MPH

top right: 0/8= 0 MPH= 0 MPH

bottom left: 8/2= 4 MPH= 4 MPH

bottom right: 8/4= 2 MPH= 2 MPH

6 0
3 years ago
How many 600 ml bottles can be filled from 6 letres
Tomtit [17]
It is important to check all the vital information’s given in the question. <span>1 liter = 1000 ml
Then 6 liters = (1000 * 6) ml
                     = 6000 ml
Now
600 ml is the holding capacity of = 1 bottle
Then
6000 ml will be the holding capacity for = (1/600) * 6000
                                                               = 10 bottles</span>
So a total of 10 bottles having capacity of 600 ml can be filled with 6 liters. I hope the procedure is easy enough for you to understand.



4 0
3 years ago
Read 2 more answers
HELP PLEASE I WILL MARK BRAINLIEST
disa [49]

Answer:

See steps below

Step-by-step explanation:

Step 1:  <A ≅ <I   Reason: Given information in the drawing

Step 2: side MX  ≅ NM  Reason: Given information in the drawing

Step 3: angle <AMX ≅ < <NMI  Reason: Angles opposed by the vertex (also called vertical angles)

Step 4: Triangle AXM ≅ triangle NMI   Reason:  SAA theorem

8 0
3 years ago
Elsa took out a 4-year loan to buy a car at a 7.25% simple interest rate. If she has to pay $2,900 in interest. How much interes
ryzh [129]

Answer:

her life

Step-by-step explanation:

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3 years ago
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