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umka21 [38]
3 years ago
7

What should be the height of the water after 13 marbles are dropped in?

Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

about 13 marbles

Step-by-step explanation:

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HELP IF YOU'RE GOOD AT GEOMETRY
Jet001 [13]

Answer:

corresponding angles- 4 and 8, 3 and 7, 1 and 5, 2 and 6

same side interior angles- 2 and 5, 3 and 8

alternate interior angles- 3 and 5, 2 and 8

alternate exterior angles- 1 and 7, 4 and 6

Step-by-step explanation:

8 0
4 years ago
Lea invests $8,333 in a savings account with a fixed annual interest rate of %8 compounded 2 times per year. What will the accou
anzhelika [568]
Total = Principal * (1 + rate/n)^n*years
Total = 8,333 * (1 + .08/2) ^ 2*12
Total = 8,333 * (1 + .04)^24
Total = 8,333 * <span><span><span>2.5633041649 </span> </span> </span>
<span><span><span>Total = 21,360.01</span>

</span> </span>



4 0
3 years ago
Read 2 more answers
Given the exchange rate as K1: HK$1.353, calculate Hong Kong dollar equivalent of K70
attashe74 [19]

Answer:

The Hong Kong dollar equivalent of K70 is HK $ 94.71.

Step-by-step explanation:

Given the exchange rate as K1: HK $ 1,353, to calculate Hong Kong dollar equivalent of K70 the following calculation must be performed:

1,353 x 70 = X

94.71 = X

Therefore, the Hong Kong dollar equivalent of K70 is HK $ 94.71.

6 0
3 years ago
The radius of a semicircle is 5 feet. What is the semicircle's diameter?<br>​
Naddika [18.5K]

Answer:

The diameter of the semicircle is 10 feet.

Step-by-step explanation:

This is because d=r2 or diameter=radius*2

7 0
3 years ago
Read 2 more answers
A line passes through (2,-1) and (4,5)
MrRissso [65]

Answer:

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis

change in the value of y = y2 - y1

Change in value of x = x2 -x1

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

The line passes through (2,-1) and (4,5),

y2 = 5

y1 = - 1

x2 = 4

x1 = 2

Slope,m = (5 - - 1)/(4 - 2) = 6/2 = 3

To determine the intercept, we would substitute x = 4, y = 5 and m= 3 into y = mx + c. It becomes

5 = 3 × 4 + c

c = 5 - 12 = - 7

The equation becomes

y = 3x - 7

5 0
3 years ago
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