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malfutka [58]
3 years ago
8

2 to the third power minus the quantity of (2x3) +(-4) =

Mathematics
1 answer:
earnstyle [38]3 years ago
4 0
2 is the correct answerhdhhd
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Can you guys please help me!!!
Dimas [21]

Answer:

x=6

Step-by-step explanation:

When we multiply exponents with the same base we add the exponents

When we divide exponents with the same base we subtract the exponents

4^3 * 4^3 ÷4^3 *4^3

We will work from left to right

Multiply means add

4^(3+3) ÷4^3 *4^3

4^6÷4^3 *4^3

Now divide means subtract

4^6÷4^3*4^3

4^(6-3)*4^3

4^3 *4^3

4^3*4^3

Multiply means add

4^(3+3)

4^6

4^6 = 4^x

The bases are the same so the exponents must be the same

x=6

5 0
4 years ago
Find the mean and median of the data set 3,5,6,2,10,9,7,5,11,6,4,2,5,4
Tanya [424]

Answer:

mean: 5.6 ; median: 5

Step-by-step explanation:

first order them:

2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 7, 9, 10, 11

now we can see that the median is 5 since it's in the middle

and the mean is adding all and dividing by how many numbers we have (AKA 14) so 2+2+3+4+4+5+5+5+6+6+7+9+10+11 = 79 and now we divide 79 by 14 which is:

5.64285714

8 0
4 years ago
Read 2 more answers
20n − 4n + 3n − 11n = 16
rosijanka [135]
20n-n-11n =16
20n-12n=16
8n=16
n= 16/8
n=2
5 0
3 years ago
Read 2 more answers
Determine whether these triangles are similar. If so, circle the appropriate reason below. Please show all work.
uysha [10]

Answer:

Yes these triangles ate similar.

Step-by-step explanation:

The two triangles are similar if their third angle is equal. The sum of all angles of triangles must be equal to 180 degrees. The triangle 1 has sum of 180 degrees and triangle 2 has sum of 180 degrees. These triangles have third angle same which is 45 degrees.

3 0
3 years ago
1000000000000000000000000000000000+4999999999999999999999999999999999999999999999999 =
trapecia [35]

Answer:

1000000000000000000000000000000000+4999999999999999999999999999999999999999999999999 =

<h2>1.34714 x 10^81 </h2>

4 0
3 years ago
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