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user100 [1]
3 years ago
15

Please help Evaluate 5 + 3 to the power of 2 • 5

Mathematics
2 answers:
Art [367]3 years ago
7 0

Answer:

50

Step-by-step explanation:

5 + (3^2) x 5

= 5 + 9 x 5

= 5 + 45

= 50

spayn [35]3 years ago
4 0

Answer:

50

Step-by-step explanation:

5 + 3² · 5

The exponents come first, then the multiplication, then the addition:

5 + 9 · 5 = 5 + 45 = 50

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Change 10 (Last number at the end in the Flour (Cups) row) to 20. You need 20 cups of flour.

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2 years ago
I NEED HELP PLZ ASAP , I AM SO STUCK ON THIS.
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Function

d. 4f(t)

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Answer:90%

Step-by-step explanation:

3 0
2 years ago
Heron Island is a coral cay in the Great Barrier Reef. Around Heron Island (and elsewhere in Australia) there are 2 color morphs
kobusy [5.1K]

In case A, as the error would be a difference of 1, the assumption could be mantained, but in case B the difference will be bigger, showing that the ratio is not 3:1 but 4:1.

<h3><u>Ratios</u></h3>

Given that a preliminary study was carried out to test the hypothesis that the ratio of white to dark herons on the island was 3:1, but A) a small census found 16 white morphs and 4 dark, to determine if the assumption of a 3 :1 ratio could be rejected, and B) to determine the same question if the census were larger with 160 white morphs and 40 dark, the following calculations must be made:

A)

  • 3 + 1 = 4
  • 16 + 4 = 20
  • 4 = 20
  • 3 = X
  • 60 / 4 = X
  • 15 = X
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B)

  • 3 + 1 = 4
  • 160 + 40 = 200
  • 150 = 3:1
  • In this case, the difference will be bigger, showing that the ratio is not 3:1 but 4:1.

Learn more about ratios in brainly.com/question/1504221

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2 years ago
In the formula C= prn, p stands for
umka21 [38]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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