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AURORKA [14]
3 years ago
9

A beach ball has a diameter of 18 inches. What is the approximate volume, rounded to the nearest whole number, of the Inflated b

each ball? Use 3.14 for pie A.)
Mathematics
1 answer:
Ivenika [448]3 years ago
6 0

Answer:

The volume of the inflated beach ball is 13734in³

Step-by-step explanation:

We know that the formula to calculate the volume of a sphere is

v = 3/4 * π * r³

π = 3.14

r = 18in

we replace the values ​​and calculate the volume of a sphere

v = 3/4 * 3.14 * (18in)³

v = 3/4 * 3.14 * (5832in³)

v = 13734.36 in³

the nearest whole number

13734in³

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Answer:

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6 0
3 years ago
Twenty five percent of this square is shaded what percent of the square is not shaded
Dominik [7]

Answer:

75%

Step-by-step explanation:

If 25 percent of a square is shaded, that means that the rest of the square is not shaded. We want an answer that we can add to 25 to get 100. So this means that 75% of the square is not shaded.

7 0
3 years ago
If a quadrilateral has interior angles of 90 degrees, 73 degrees, and 111 degrees. What is the measurement of the 4th angle
Mariulka [41]
All quadrilaterals have a total of 360 degrees so...

90+76=163

163+111=274

360-274=86

The measurement for the 4th angle would be 86 degrees
4 0
4 years ago
Solve for n <br><br> 11/6=n+7/9<br><br><br> (Plz no trolling; will mark brainiest)
xxTIMURxx [149]

Answer:

n=\frac{19}{18}

Step-by-step explanation:

Ir order to find the value of n in the given linear equation: \frac{11}{6} = n + \frac{7}{9} you have to perform the properties of equalities to obtain an equivalent equation.

You have to perform these properties in each side of the equation.

Applying the subtraction property (which is the subtraction of the same number to each side of the equation):

Adding \frac{7}{9} to each side:

\frac{11}{6} - \frac{7}{9} = n + \frac{7}{9} - \frac{7}{9}

This way you can obtain the value of n

\frac{11}{6} - \frac{7}{9} = n

Solving the subtraction of the fractions and simplifying:

\frac{(11)(9)-(7)(6)}{(6)(9)} = n\\\frac{57}{54} = n\\n=\frac{19}{18}

7 0
3 years ago
Use counters to model two integers with different signs whose sum is positive.Explain how you know the sum is positive.
Dvinal [7]
if you add two numbers with different sign , but absolute value of positive number is greater than absolute of negative number , sum will be positive  ex. -4+7=3 I7I GREATER THAN I-4I,   WE SUBTRACT 4 FROM 7 =3    POSITIVE  OR -14 +20 =6 POSITIVE , ABSOLUTE VALUE OF 20 GREATER THAN ABSOLUTE VALUE OF -14
3 0
3 years ago
Read 2 more answers
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