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Virty [35]
3 years ago
13

What was the distance between the surf shop and the ocean’s surface at 7 p.m.? Which was higher, the surf shop or the ocean?

Mathematics
2 answers:
ollegr [7]3 years ago
8 0

Answer:

distance is

suf shop=oceans surface at 7 is 0 because ocean have no rule of distance

2 n i think moon is higher because it is above them

Step-by-step explanation:

kozerog [31]3 years ago
6 0

Answer:

On Monday at 1 p.m., when the ocean's surface was at an elevation of 2.2 feet, Winston went to a surf shop that was 8.2 feet above the ocean's surface. At 7 p.m. when the ocean's surface was at an elevation of -2.4 feet, Winston ate dinner at a restaurant whose deck was 10 feet above the ocean's surface.

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Svet_ta [14]

Answer:

B-He should bisect each of the angles at the vertices of the triangular table top.

Step-by-step explanation:

6 0
3 years ago
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Derek's score on a test was 90 percent. He had 72 questions right. How many problems were on the test?
romanna [79]

90% = 72 questions


\\Find 1%

1 % = 72 ÷ 90 = 0.8


\\Find 100%

100% = 0.8 x 100 = 80 questions


Answer: There were 80 questions

6 0
3 years ago
-1.2w=9//////.........................
finlep [7]

Answer:

this aint a question right?

Step-by-step explanation:

8 0
3 years ago
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Below are some data examining whether reading the textbook for this course is related to class enjoyment.
qaws [65]

Answer:

13.36

Step-by-step explanation:

I will first create a table

X. Y. XY. X²

1. 20. 20. 1

2. 24. 48. 4

3. 35. 105. 9

4. 46. 184. 16

5. 67. 335. 25

6. 80. 480. 36

1. 12. 12. 1

2. 34. 68. 4

3. 34. 102. 9

5. 78. 430. 25

ΣX = 32

ΣY = 430

ΣXY = 1744

ΣX² = 130

n = 10

The formula for regression line is given as :

Y = a + bX

a = intercept

b = slope

The question requires us to find b which is the slope.

b = nΣXY-ΣXΣY/nΣX²-(ΣX)²

= 10x1744-32x430/10x130-(32)²

= 17440-13760/1300-1024

= 3680/276

= 13.36

b = 13.36

8 0
3 years ago
Write the following equation in slope intercept form: -2x + y = 9
Softa [21]

Slope intercept form: y = mx + b

So

-2x + y = 9

Add 2x to both sides

-2x + y + 2x = 9 + 2x

Simplifying

y = 2x + 9

Answer

C.) Y = 2x + 9

8 0
4 years ago
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