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marysya [2.9K]
3 years ago
5

Answer please hurry i need it

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

0

Step-by-step explanation:

x+12 = 9+2x +3

x = 12-12

x = 0

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Hello, how can I find the slope of 4y+6x=2?
omeli [17]

You solve for y

4y=-6x+2

y=-6/4x+2

y=-2/3x+2


Slope is -2/3, the number in front of x is the slope.


3 0
3 years ago
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The frequency (F) and length (L) of a wave are related by the following formula: F x L = 3.0 x 10^10. Consider that the waveleng
Ede4ka [16]
F x L = 3x10^10
L = 1x10^-11
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5 0
3 years ago
The midpoint of \overline{\text{AB}} AB is M(0, -3)M(0,−3). If the coordinates of AA are (2, -5)(2,−5), what are the coordinates
ICE Princess25 [194]

Using the mid-point concept, it is found that the coordinates of B are (-2, -1).

  • The mid-point of two points is the <u>mean of the coordinates of each point</u>.

In this problem:

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Applying the concept for both the x and y-coordinates, we have that:

\frac{x + 2}{2} = 0

x + 2 = 0

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The coordinates of B are (-2, -1).

To learn more about the mid-point concept, you can take a look at brainly.com/question/10956693

5 0
2 years ago
PLZ HURRY carrie is 3 times as old as Eva. in 15 years Carrie will be twice as old as Eva. how old are they both now
astraxan [27]

Answer:

Age of Eva =  15 Years

Age of Carrie = 45 Years

Step-by-step explanation:

Let the age of Eva be X years

Given that Carrie is 3 times as old as Eva

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__________________________________________________________

After 15 years

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Age of Carrie = 3X +15

Given that Carrie is twice as old as Eva

so according to this condition

age of Carrie = 2*Age of Eva

Substituting the age of Eva and Carrie

3X +15 = 2*(X + 15 )

=> 3X +15 = 2X +30

=> 3X - 2X = 30 - 15

=> X = 15

Since X was assumed age of Eva so age of Eva is 15 years

age of Carrie = 3X years = 3*15 = 45 years.

4 0
3 years ago
On a​ map, 1 inch equals 10 miles. Two cities are 6 inches apart on the map. What is the actual distance between the​ cities?
valentina_108 [34]

Answer:

The answer is 60 miles.

Step-by-step explanation:

Each inch is 10 miles and there are 6 inches. This means that the cities and 60 miles apart.

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