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pshichka [43]
2 years ago
12

1. Lựa chọn yêu cầu cần đạt trong Chương trình Giáo dục phổ thông môn Toán 2018 lớp 3, xây dựng một công cụ sử dụng trong đánh g

iá thường xuyên. Trình bày định hướng sử dụng công cụ đánh giá đã xây dựng trong dạy học môn Toán lớp 3 theo hướng hình thành, phát triển năng lực, phẩm chất của học sinh.
Mathematics
1 answer:
maks197457 [2]2 years ago
3 0

Answer:

So basically you add x with 9 and you get 9x

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I need with the volume!!!
murzikaleks [220]

Answer:

Tim read 81 pages.

Step-by-step explanation:

If he read 3 pages on Monday and tripled the amount of pages he red based of off the amount of pages he read the previous day, he would have read 3 pages on Monday, 9 pages on Tuesday, 27 pages on Wednesday, and 81 pages on Thursday.

Monday: 3

Tuesday: 3 x 3 = 9

Wednesday: 9 x 3 = 27

Thursday: 27 x 3 = 81

I hope this helps you! :D

8 0
2 years ago
Suppose an empty flatbed railroad car sits on a track as shown below, with a person pulling on a rope with a force of 310 Newton
Lelechka [254]

Answer:

Step-by-step explanation:

a) 310cos25 = 281 N

b) (620 - 281) / cos-18 = 356 N

3 0
2 years ago
a figure has the coordinates (0,0) (0,15) and (8,0). If the figure is rotated about the y- axis, what is the volume of the shape
AfilCa [17]

Answer:

120

Step-by-step explanation:

15 x 16/2

You double 8 because your rotating around the y-axis

3 0
3 years ago
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Vlad [161]
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For brainiest:):):):):):):):)
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Answer:

Step-by-step explanation:

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