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7nadin3 [17]
3 years ago
11

HELP EXTRA POINTS!! volume of spheres! NO GOOGLE!

Mathematics
2 answers:
yaroslaw [1]3 years ago
8 0
78.5 hope u have a fulfilled day love! Stay happy and have a blessed beautiful day!
Vlad1618 [11]3 years ago
5 0

Answer:

78.5

Step-by-step explanation:

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Leon's older brother is 4 3/4 feet tall. Leon is 1/3 foot shorter than his brother. How tall is Leon?
galben [10]
Wouldnt it be 4 2/4 feet tall?
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3 years ago
LA BASE DE UN RECTANGULO ES 8 M MAYOR QUE LA ALTURA, EL AREA MIDE 65 METROS CUADRADOS ¿CUANTO MIDEN LA BASE Y ALTURA?
sp2606 [1]

Answer:

23 m and 15 m

Step-by-step explanation:

THE BASE OF A RECTANGLE IS 8 M GREATER THAN THE HEIGHT, THE AREA MEASURES 65 SQUARE METERS HOW MUCH DO THE BASE AND HEIGHT MEASURE?

Let the height of the rectangle is h.

Base = 8+h

Area of the rectangle, A = 65 m²

We need to find the base and height of the rectangle. The area of a rectangle is given by :

A = bh

So,

65=(8+h)\times h\\\\65=8h+h^2\\\\h^2+8h-65=0\\\\(h-5)(h+13)=0\\\\h=5\ m\ \text{and}\ x=-13\ m

Neglecting negative value, h = 15 m

Base  = 8+15 = 23 m

So, the base and height of the rectangle is 23 m and 15 m respectively.

4 0
3 years ago
How can systems of linear equations be used in real life?
TiliK225 [7]

Answer:

Almost any situation where there is an unknown quantity can be represented by a linear equation, like figuring out income over time, calculating mileage rates, or predicting profit. Many people use linear equations every day, even if they do the calculations in their head without drawing a line graph.

Step-by-step explanation:

Hope it is helpful....

4 0
3 years ago
Six ounces is what percent of a pound?
baherus [9]

Answer:

37.5%

Step-by-step explanation:

If you take 6 and divide it by 16, you will get 0.375. You then have to move the decimal two places to the left to get the percentage.

8 0
3 years ago
Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or
abruzzese [7]

Answer:

D stella I think

Step-by-step explanation:

6 0
3 years ago
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