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My name is Ann [436]
3 years ago
11

Do 5,271 x 129 make sure to estimate

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

679959

Step-by-step explanation:

THE ANSWER IS 679959 BUT IF YOU ESTIMATE TO THE LAST DIGIT THE IT WOULD BE 700000 DUE TO 9 ROUNDING THE 7 TO A 8 AND THEN 8 EOUNDS THE 6 TO A 7 EVERYTHING ELSE BECOMES 0

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Four times a number increased by five
34kurt

Answer:

4 x n+5

Step-by-step explanation:

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2 years ago
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A store sells shirts.
Eduardwww [97]

Answer:

54are green and have strips

Step-by-step explanation:

72=100% of the total number of shirts

25%=18 shirts

so that means 18 shirts are green

72-18=54

so 54 striped green shirts.

5 0
3 years ago
What is the angle between the given vector and the positive direction of the x-axis?
jeka57 [31]

The angle is 75.52 degrees

If there is a vector with the form a i + b j, the cosine of the angle between the given vector and the positive direction of the x - axis is calculated as:

cos θ = a/\sqrt{a^{2}+b^{2}  }

So, given the vector i+\sqrt{15 j, the cosine of the angle between the vector and the x-axis is:

cos θ = 0.25

Therefore, the angle θ between the given vector and the positive direction of the x-axis is:

θ = cos-1(0.25) = 75.52

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brainly.com/question/25661248

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6 0
2 years ago
Can someone help with this question?
Bas_tet [7]
Get the app called connects! It’s really good help for math!
5 0
3 years ago
11. Anna's goal is to walk 12 miles a week. This week, she walked 1 and 2/3
elena-s [515]

Answer:

2 Miles

Step-by-step explanation:

1  2/3 x 6 = 10

( She needs to walk 2 more miles )

Tomorrow Anna should run 2 miles to reach her goal.

Please vote for me, i really want to level up, thank you!

7 0
3 years ago
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