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3 years ago

1 over 4a = 2 over 3. Which of the following equals a in this equation?

Mathematics

1 answer:

dlinn [17]3 years ago

4 0

Answer:

3/8

Step-by-step explanation:

The equation is given as:

$1/4*a=2/3$

We can simply the equation by getting rid of the denominators which is 4a and 3. Therefore we can multiply both sides with 3*4*a:

$(1/4*a)3*4*a=(2/3)*3*4*a$

On the left hand side 4a cancels with 4a and on the right hand side 3 cancels with 3. We are left with:

$3=2*4*a$

∴ After simplying

$a=3/8$

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lara31 [8.8K]

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3 years ago

Read 2 more answers

What is the mean absolute deviation of the following data set 3, 13, 11, 5

charle [14.2K]

Answer:

Step-by-step explanation:

Add up your data. 3+13+11+5=32
Divide the sum by the number of data you have. In your case you would divide 32/4/
This will give you 8, which is your mean. Now, subtract 8 from each value and put the difference to its absolute value.
Now, add up each of these values (5+5+3+3=16), then divide by 4. This will give you an answer of 4.

Hope this helps! Have a great day :)

6 0

3 years ago

Jk=12 j lies at 4 where could k be located ?

NikAS [45]

Answer:

16,-8

Step-by-step explanation:

jk=12

j lies at 4

k lies at 4+12=16

or k lies at 4-12=-8

8 0

3 years ago

A (2,5 and B(-3,9)<br><br>1.The Midpoint of the straight

leva [86]

Answer:

Step-by-step explanation:

To figure out the midpoint, you need to plug the coordinates into the midpoint formula.

M (x1 + x2 / 2, y1 + y2/2)

M [ 2 + (-3)/2, 5 + 9/2]

M ( -1/2, 7)

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3 years ago

What does x equal<br> x^3 = -15

gtnhenbr [62]

Answer: $x=\sqrt[3]{-15}$

Step-by-step explanation:

x^3 = -15

$x=\sqrt[3]{-15}$

4 0

3 years ago