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Cerrena [4.2K]
3 years ago
14

If you are given two complementary angles with one angle measured at x + 10 degrees and the other angle measured at x - 30 degre

es, what is the value of x?
Mathematics
1 answer:
galina1969 [7]3 years ago
3 0
I believe the answer is X+10
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At its highest​ point, the elevation of a county is 5,764 feet above sea level. At its lowest​ point, the elevation of the count
Feliz [49]

Answer:

Difference = 5757\ feet

Step-by-step explanation:

Given

Highest\ Point = 5764\ feet

Lowest\ Point = 7\ feet

Required

Determine the difference between the points

The difference is calculated as follows:

Difference = Highest - Lowest

Difference = 5764\ feet - 7\ feet

Difference = 5757\ feet

8 0
3 years ago
Xavier opened a savings account with a deposit of $12,000. The account earned simple interest. He did not make any additional de
klasskru [66]

The annual interest rate on the saving account of Xavier which is earned simple interest is 9%.

<h3>What is simple interest?</h3>

Simple interest is the amount charged on the principal amount with a fixed rate of interest for a time period. Simple interest calculated only on the principal amount.

The formula for the simple interest can be given as,

I=\dfrac{PRT}{100}

Here, (<em>I</em>) is the interest amount on the principal amount of (<em>P</em>) with the rate of (<em>r</em>) in the time period of (<em>t</em>).

Xavier opened a savings account with a deposit of $12,000. At the end of 3 years, the account balance was $12,324.

The principal amount is $12000 and the total amount is $12324. Thus, the interest earned by the Xavier is,

I=12324-12000\\I=324

Total time period is 3 years and the account earned simple interest. Thus, put these values in the above formula as,

324=\dfrac{(12000)R(3)}{100}\\R=\dfrac{32400}{12000\times3}\\R=9\%

Hence, the annual interest rate on the saving account of Xavier which is earned simple interest is 9%.

Learn more about the simple interest here;

brainly.com/question/2294792

8 0
2 years ago
Which statement about the equation is true?
zvonat [6]
C because you got to find the like term term
6 0
3 years ago
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What is the length of a line segment that extends from (-3 , 4) to (4, 4)?
PolarNik [594]

Answer:

7

Step-by-step explanation:

using the distance formula

√(4- -3)^2 + (4-4)^2

√49

7

4 0
3 years ago
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Mrs. habib has 46.25 feet of ribbon for a border around a bulletin board for her classroom.The board is 3.75 feet tall and 8.3 f
Kisachek [45]
46.25 - (2(3.75) + 2(8.3)) = 22.15 feet leftover. 
4 0
3 years ago
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