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Salsk061 [2.6K]
3 years ago
9

Helppppppppppppppppppppppppppppppp

Mathematics
1 answer:
Simora [160]3 years ago
8 0
We write the expression:
 ((2 ^ (1/2)) * (2 ^ (3/4))) ^ 2
 We use for this case the properties of lso exponents:
 ((2 ^ (1/2)) * (2 ^ (3/4))) ^ 2
 ((2 ^ (2/2)) * (2 ^ (6/4)))
 ((2 ^ (1)) * (2 ^ (3/2)))
 ((2 ^ (1 + 3/2))
 ((2 ^ (5/2))
 answer:
 ((2 ^ (5/2))
 option 2
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Solve the system of equations by graphing.
umka2103 [35]
ANSWER

The solution set is (4,6)


EXPLANATION


The first equation is

y =  - 3x + 18

The intercepts are:

(0,18) and (6,0).


We plot the intercepts and draw a straight line through them.


The second equation is,

3x - 2y = 0
This equation also passes through,

(0,0) and (1,1.5).

We plot this point too and draw a straight line through them.


The two straight lines intersect at (4,6).

See graph.

Hence the solution set is (4,6).


4 0
3 years ago
Read 2 more answers
What is the value of (5 + 2)^2 - 9x3 + 2^3 ? Show all of your<br> work for full credit.
Tju [1.3M]

Answer:

30

Step-by-step explanation:

(5+2)=7

9x3=27

2^3=8

7^2 - 27 + 8 (evaluate)

7^2=49

49 - 27 + 8 (calculate)

=30

6 0
4 years ago
11. Which pair of angles is always congruent?
GenaCL600 [577]

Answer:

<h3>C. Two vertical angles</h3>

This is your answer mate

3 0
3 years ago
The new Apple Watch series 7 cost $799. There is an additional 7% sales tax rate . If Oscar has a total of 850.00 to spend, will
Westkost [7]

The total available cash with Oscar will not be able to purchase the new Apple Watch Series 7 because the total cost of the watch is greater than available cash.

The given parameters;

  • <em>cost of new Apple Watch Series 7, = $799</em>
  • <em>sales tax, = 7%</em>
  • <em>Oscars available cash = $850</em>

The total cost of the new Apple Watch Series 7 is calculated as follows;

Total cost = 0.07(799)  +  799

Total cost = $854.93

Thus, we can conclude that the total available cash with Oscar will not be able to purchase the new Apple Watch Series 7 because the total cost of the watch is greater than available cash.

Learn more here:brainly.com/question/20990309

7 0
3 years ago
The scale on a map shows that 5 centimeters = 2 kilometers. What number of centimeters on the map represents an actual distance
Alexus [3.1K]

Given that 5 centimeters equals 2 kilometers, we are asked to find how many centimeters equals to 5 kilometers.

So, we know the rate is 5 centimeters is equal to 2 kilometers.

We should find out how many centimeters equals 1 kilometer.

To do this, we can divide 5 centimeters by 2 to find out how many centimeters is 1 kilometer.

5/2 = 2.5

So, the new rate is 2.5cm = 1km.

Then, all we need to do is multiply the new rate by 5 to find out how many centimeters is 5 kilometers.

5 x 2.5 = 12.5

Therefore, 12.5 centimeters equals a distance of 5 kilometers.

3 0
3 years ago
Read 2 more answers
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