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jeka94
3 years ago
13

Please I Need Help

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

45º

Step-by-step explanation:

alternate interior angles are congruent

x + 30 = 75

Subtract 30 from both sides

x = 45º

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The sum of 5 and y is greater than or equal to 7
harina [27]

Answer:

5 + y ≥ 7

Step-by-step explanation:

"The sum of 5 and y"

The sum of two items will be the two items added, and in this case, it is 5 and y, or

5 + y.

"Greater than or equal to 7"

Here, use the symbol, ≥, and 7.

≥ 7

Combine those to get the final equation:

5 + y ≥ 7.

7 0
3 years ago
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A bag has 5 yellow marbles, 3 red marbles and 2 blue marbles. Quinn randomly picks a marble from the bag and returns it before a
agasfer [191]

Answer:

Quinn can expect to pick blue 40 times

Step-by-step explanation:

the probability of picking blue is stated as 2/10 which can be reduced to 1/5

multiply the number of times they pick a marble ( shown as 200) by the probability of picking a blue one ( 1/5)

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6 0
3 years ago
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Can i please get some help here its math
LiRa [457]
X is 9


12x + 17 = -1 + 14x
18 = 2x
x = 9
7 0
2 years ago
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H(x)=x2+0.5 (the 2 is square)
Nesterboy [21]

Answer:

Step-by-step explanation:

h(x)=x^2+0.5

What do you want to do with the function, as there is no question included?

3 0
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Can someone help me?
loris [4]

Answer:

Area (A) = ½ (b × h) square units

Step-by-step explanation:

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