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3 years ago

Krista lives 1/2 mile from school.

Mathematics

2 answers:

vlabodo [156]3 years ago

5 0

Desiree lives closer because there are 880 yards in 1/2 mile

netineya [11]3 years ago

4 0

Well, a mile equals 1760 yards. half of that would be 880 yards. That would mean that Desiree lives eight yards closer to school, which I got by this: 880-872=8

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it confuses me when i have to fill in the in between i just dont quite understand how to work it out please explain it clearly

prisoha [69]

Make the unknown numerator be x and unkown denominotor be y

We have : 7 - $\frac{x}{y}$ = 6 $\frac{4}{5}$

=> $\frac{x}{y}$ = 7 - 6 $\frac{4}{5}$

$\frac{x}{y}$ = $\frac{1}{5}$

So we need to fill in the box : $\frac{1}{5}$

If the answer is helpful, Brainliest please!

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3 years ago

QUICK Find the area of the shaded region. Use 3.14 for pi.

ivolga24 [154]

Answer:

The shaded region is $353.25m^2$ .

Step-by-step explanation:

The area of a circle is defined by the multiplication of the square of its radius, or half its diameter, by pi, or simply $A=\pi r^2$ .

15m is the radius of the large circle, and also the diameter of the smaller circles.

The area of the shaded region will be the subtraction of the area of the two smaller circles from the area of the larger circle.

As such:

$A=\pi(15)^{2}-2(\pi(\frac{15}{2} )^{2})\\\\A=(3.14)(15)^{2}-2(3.14)(\frac{15}{2} )^{2}\\A=706.5-353.25\\A=353.25$

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3 years ago

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What operation does the bar between the numerator and denominator of a fraction represent?

atroni [7]

The bar between the numerator and denominator of a fraction represent division.

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3 years ago

If A's income is 25% less than that of B, then how much percent is B's income more than that of A?

saul85 [17]

Let's say that B makes $100.

Then A makes $75.

So, your question then becomes 100 is what percent of 75?

This can be solved by setting up the proportion 100 / 75 = x / 100

75x = 10000

x = 133.3

So, B's income is 33.3% more than A's income.

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3 years ago

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Romashka [77]

Answer:

x equals 25 hope this helps

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3 years ago

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