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lana [24]
3 years ago
8

What is the value of X?

Mathematics
2 answers:
postnew [5]3 years ago
8 0
45. I believe..........................
Paladinen [302]3 years ago
4 0
The answer is 60 because a right triangle has 90 degrees
So 90-30 (the given angle) is 60 because 60+30 gives the required 90 degrees.
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If A = (1,2,3,4,5), then the number of proper subsets of A is- ​
Mandarinka [93]

Answer: One of them is the set {1,2,3,4,5,6}itself; one is the empty set, containing no elements. “Proper subset of a set ” usually denotes a subset in which at least one element of the original set is missing; so one of the subsets - the original set iitself - is not a proper subset. Therefore the answer is 63.

Step-by-step explanation:

8 0
3 years ago
Please help. This is due 1st period
faust18 [17]
Just substitute the value x into the equation y=2x

y = 2x
y = 2(-1)
y = -2

use the same method for the rest
7 0
2 years ago
#6 : Dan borrowed $2,000 for 6 months at 12% annual simple interest rate. How much interest is that? [HINT: Time has to be in YE
Lana71 [14]

Answer:

That would be D.1440

Step-by-step explanation:

<h2>The formula for simple interest is I= P×r×t.</h2><h2>p=principal amount(2,000)</h2><h2>r=rate(12%)</h2><h2>t=time/month(6)</h2>
3 0
2 years ago
Read 2 more answers
PLEASE HELP!!!!!
kirza4 [7]

Answer:

Surface area = 96 m^2

Step-by-step explanation:

Let's cube root the volume to find the length of one side of the cube.

64^\frac{1}{3} = 4

Therefore each side is 4 m.

Surface area of one side = 4x4 = 16

A cube has 6 sides.

Total surface area of the cube = 16*6 = 96 m^2

3 0
2 years ago
Mohammed wrote down all the money coming in and out for the month. Select all the expenses
melamori03 [73]
What are the answer choices
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3 years ago
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