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faltersainse [42]
4 years ago
6

Cell phone coverage is in a circular pattern from the tower. If the equation of this pattern is x2 + y2 = 2025, how many miles a

way from the tower will you have coverage?
Mathematics
1 answer:
mrs_skeptik [129]4 years ago
5 0
This is the general formula for circle.

 x² + y²=r²<span> ,where r is the radius
</span>
Consider the building as the centre of the circle, then the radius is equal to the furthest distance between <span>you and the tower that allow you to have coverage.

Hence, 

r</span>² = 2025
r=√2025 = 45 miles
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Seven more than the quotient of a number and 2 is -4
Rzqust [24]

Answer:

x/2 + 7 = -4

Step-by-step explanation:

7 more just means plus 7

a quotient of a number and blank basically is 'a number' (usually x) over a the number given if that makes sense. so in our scenario its x/2

'is' basically means is equal to

put it all together and you get x/2 + 7 = -4

hope this helps <3

5 0
3 years ago
One batch of walnut muffins uses 1 1/3 cups of walnuts. How many cups of
natali 33 [55]

Answer:

5 cups

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8 0
3 years ago
What percentage is 11 of 88
Vera_Pavlovna [14]

Answer:

The answer is: 12.5%

Step-by-step explanation:

Divide 11 by 88. Multiply the result by 100 to get percent.

11/88 = 0.125

0.125 x 100 = 12.5%

Hope this Helps!! Have an Awesome Day!! (-:

6 0
3 years ago
The function of c=p+. 07p relates the price of an item p with its cost c after 7% tax and s added. A student has $12.50. What is
disa [49]

If you have $12.50 to spend, what is the cost of the most expensive item that you can buy? ... The sales tax in TN on nonfood items is 7%. .... Write a function rule to describe each situation The sellings price s(c) after a 45% markup ..... you want to write a program to calculate the total cost of an item that has sales tax added.


7 0
3 years ago
A garden is 15-feet long by 5-feet wide . The length and width of the garden will each be increased by the same number of feet .
Fittoniya [83]

Answer:

40 + 4x

Step-by-step explanation:

formula for perimeter:

( length * 2 )+(width * 2)

you know that the length and width will be increased by the same number so you can call that X.

((length + x)*2) + ((width + x) * 2)

then substitute length and width

((15+x)*2) + ((5+x)*2))

you can simplify this a bit more

30 + 2x + 10 + 2x

40 +4x

Goodluck with your schoolwork/homework!

----------------------------------------------------------------

Sorry for any wrong answers or bad explanations.

3 0
4 years ago
Read 2 more answers
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