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marshall27 [118]
3 years ago
7

What is the volume of a piece of granite rock that has a density of 2.75

Mathematics
1 answer:
expeople1 [14]3 years ago
8 0

Answer:164.9

Step-by-step explanation:d=m/v

V=m/d

V=453.5/2.75

V=164.9

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Lily's basketball team won 4/5 of their games. Lily scored points 2/3 of the games her team won. In waht fraction of her team's
igor_vitrenko [27]

\huge\fcolorbox{blue}{aqua}{Answer:}

════════════════════

Lily's basketball team won 4/5 of their games. Lily scored points 2/3 of the games her team won. In waht fraction of her team's winning games did Lily score points?

Answer: =D.\frac{5}{6}

Solution:

\frac{ 2  }{ 3  }   \div   \frac{ 4  }{ 5  }  =

\frac{2}{3}\times \left(\frac{5}{4}\right)

\frac{2\times 5}{3\times 4}

\frac{10}{12}

=\frac{5}{6}

I reduced the fraction \frac{10}{12} into the Lowest terms by doing extracting and cancelling out the 2

=\frac{5}{6}

So the answer is letter D.\frac{5}{6}

════════════════════

Explanation:

#Carry on learning

4 0
2 years ago
A real root of X3 – 3x2 + x + 7 = 0 lies between two consecutive integers.
mamaluj [8]

Answer:

B. between -2 and -1

Step-by-step explanation:

Brainlyist please

3 0
3 years ago
PLEASE:
Tju [1.3M]

Answer:

63.59 in²

Step-by-step explanation:

The formula to find the area of a square: a², where a is the side.

The formula to find the area of a circle: πr², where r is the radius (diameter ÷ 2), and the pi is alterable (3.14 or 3.142 or 22/7).

1) Find the diameter of the circle. The side of a square is the diameter.

a²

a = √81

a = 9

2) Plug the values into the formula of the area of a circle. 9 ÷ 2 = 4.5 (radius).

= 3.14 x 4.5²

= 3.14 x 20.25

= 63.585

3) Round off the result to the nearest hundredth.

= 63.59

3 0
2 years ago
Angelica earns d dollars for babysitting each week. She also receives an allowance of $10 per week. The expression (10+d)∙5 can
Katyanochek1 [597]

Answer:

The amount of money Angelica will have at the end of five weeks if d = $25 is $175.

Step-by-step explanation:

The given information are;

The allowance Angelica earns for baby sitting = d dollars per week

The amount she receives as allowance = $10 per week

The amount she will have at the end of 5 weeks = (10 + d)·5

The amount, A, of money Angelica will have at the end of five weeks if d = $25 is given as follows;

A = (10 + 25) × 5 = $175

The amount of money Angelica will have at the end of five weeks if d = $25 is $175.

7 0
3 years ago
Whats the perimeter of this small parallelogram?
Arisa [49]

Answer:

Perimeter = 18 units

Step-by-step explanation:

one side = 4

other side²  = 3² + 4² + 25

other side = √25 = 5

Perimeter = (2 x 4) + (2 x 5) = 18 units

4 0
3 years ago
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