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pychu [463]
3 years ago
13

Determine the value of x

Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Answer:

21

Step-by-step explanation:

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You are remodeling your bedroom. You will paint all 4 walls and the door. There are 2 windows in the room. The windows both meas
Bogdan [553]

Answer: it’s easy look it up on a calculator

Step-by-step explanation:

6 0
3 years ago
in 2013, the revenue of a online discribtion company was opproximately 75 billio n . how is 75 billion resresented in scientific
Crank

\text{The scientific notation}\\a\cdot10^k\\1\leq a < 10,\ k\in\mathbb{Z}\\\\1\ bilion=1,000,000,000=10^9\\\\75\ bilions=75,000,000,000=7\underbrace{5000000000}_{\leftarrow10}=7.5000000000\cdot10^{10}\\\\=7.5\cdot10^{10}

7 0
4 years ago
Can someone plz help
il63 [147K]
The triangle must be isosceles. because they have 2 same angles. The two sides of the triangle has to be congruent. 3×5=15, 10+5=15
15=15. the answer would be C.
7 0
3 years ago
What is the area of the circle to the nearest square foot if the circumference is 40?
Hunter-Best [27]
Answer:
127 square ft

Explanation:
The formula to find the area of a circle with a know circumference is: C^2/4 π.

40^2 is 1600 and 4 times pi is 12.56. Divide 1600 by the 12.56 and you will get your area of 127.39. The answer is 127 square ft after rounding to the nearest square foot.
7 0
3 years ago
What is the explicit formula for the sequence 3, 7,
balu736 [363]

Answer:

an = 4n - 1

a1 = 3

a2 = 7 = 3 + 4

a3 = 11 = 3 + 4.2

a4 = 15 = 3 + 4.3

a5 = 19 = 3 + 4.5

.....

=> this is a arithmetic with a1 = 3 and d = 4

=> an = 3 + 4(n - 1) = 4n - 1

5 0
3 years ago
Read 2 more answers
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