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jek_recluse [69]
4 years ago
8

What expression is represented in the algebra tiles?

Mathematics
1 answer:
aleksklad [387]4 years ago
8 0
I think it might be 2x^2 + 2x + 2xy
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A bowl contains 25 balls numbered 1 to 25. A ball is drawn and its number is noted. Without replacing the first ball, another ba
Alekssandra [29.7K]

13/50 is the probability

1st step: 13/25 times 1/2 = 0.26

2nd step: 0.26 as a fraction is 13/50

4 0
3 years ago
Convert 42 miles to kilometres
faust18 [17]

Answer:

67.2km

Step-by-step explanation:

1mile=1.6km

42miles=?

=42miles×1.6

=67.2 km

Hope this will help ya!

7 0
3 years ago
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Evaluate the expression when y=17 and z=7.
strojnjashka [21]
Pretty sure it would be 22.
17+7^2=66
17-2(7)=3 and you would divide 66 by 3
5 0
3 years ago
Solve x2 – 8x = 3 by completing the square. Which is the solution set of the equation?
Luden [163]
X²-8x=3
x²-8x+16=3+16=19
(x-4)²=19
x-4=±√19
x=4±√19
x=8.3589 approx or x=-0.3589 approx {4-√19,4+√19} or {-0.3589,8.3589}
8 0
3 years ago
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angel hikes at a rate of 2.4 miles per hour. If he hikes for 1/3 of an hour, how many miles will he hike?
Yuki888 [10]
So Angel hikes at 2.4 miles per hour. This says that in one hour he hikes 2.4 miles. In 1/3 of an hour then he would hike 1/3 of 2.4 miles, which is 2.4/3, or 0.8.
4 0
3 years ago
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