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sveta [45]
3 years ago
9

Help me mdkskkeeknsjeleksksk

Mathematics
1 answer:
MakcuM [25]3 years ago
7 0

Answer:it’s an unknown number

Step-by-step explanation:

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At 10:30am,a submarine was 43 feet below the ocean surface.By10:45am,it was 271 feet below the surface. How much did it descend
matrenka [14]

Hi!

Your answer would be:<em> 228ft below the ocean surface.</em>

Reason being: <em>when you subtract 43 from 271, you get 228.</em>

Hope this helps!

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Afina-wow [57]
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7 men can dig a canal in 14 weeks. After 2 weeks of work another 7 men joined them in how many weeks more will the work be finis
oksano4ka [1.4K]

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6 0
3 years ago
Can anyone please help me with this?
madam [21]

Using difference of squares

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4 0
3 years ago
There are three samples A, B, and C. Sample A indicates 50 successes out of 120 cases, sample B indicates 80 successes out of 12
san4es73 [151]

Answer:

Step-by-step explanation:

From given information

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P_{B} = 80 /120 =  0.6666667

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Ha : p > 0.4

Correct order is

Answer : C) B ,A ,C

5 0
3 years ago
Read 2 more answers
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