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WITCHER [35]
3 years ago
5

Charlie is watching hot air balloons. Balloon A has risen at a 60° angle. Balloon B has risen at an 82 angle. If the distance fr

om balloon A to the ground is 1400 feet, how far is balloon B from balloon A? Round your answer to the nearest whole number.
999 feet
1005 feet
1052 feet
1102 feet

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
6 0

Step-by-step explanation:

b is the anwser or 1005 so there u go

trapecia [35]3 years ago
5 0

Answer:

1,005

Step-by-step explanation:.

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If A=60 and B=60, then find the value of tanA(A+B) = tanA + tanA/1- tanA .tanB​
mihalych1998 [28]

Answer:

your answer is 160

Step-by-step explanation:

just add 60+60_160 u might have to add because its tanned

6 0
3 years ago
How many degrees are in each interior angle of a regular pentagon? 50 72 108 120
Sindrei [870]

The answer 108 degrees.

6 0
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X + 3= 8x -11
lapo4ka [179]

The answer is x=2

explanation:

2+3=5

8 times 2 is 16, minus 11=5

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6 0
3 years ago
If the simple interest on $6,000 for 9 years is $3,240 , then what is the interest rate?
igor_vitrenko [27]

Rate of interest is 6 %

<em><u>Solution:</u></em>

Given in question that,

simple interest = $ 3240

number of years = 9 years

principal sum = $ 6000

To find: interest rate

<em><u>The simple interest is given as:</u></em>

S.I = \frac{pnr}{100}

Where, "p" is the principal

"r" is the rate of interest

"n" is the number of years

<em><u>Substituting the values in above formula,</u></em>

3240 = \frac{6000 \times 9 \times r}{100}\\\\3240 = 60 \times 9 \times r\\\\3240 = 540 \times r\\\\r = \frac{3240}{540}\\\\r = 6

Thus rate of interest is 6 %

8 0
3 years ago
For the rational expression 2x^2-7x-15/x^2-25, do both of the following,
Mrrafil [7]

Answer:

a. \frac{2x + 3}{x+5}

b. x ≠ -5 (Vertical asymptote) and x ≠ 5 (Hole)

Step-by-step explanation:

Factor the numerator (Grouping):

2x^2 - 7x - 15              

Two numbers that multiply to -30 and add to -7 = -3 and 10

[2x^2 - 10x] + [3x - 15]

(2x + 3)(x - 5)

Factor the denominator (Difference of Two Squares):

x^2 - 25 = (x +5)(x-5)

Factored Expression:

(x - 5) can be factored out of top and bottom as a hole-

\frac{(2x + 3)(x - 5)}{(x + 5)(x - 5)} = \frac{2x + 3}{x+5}

Variable Restrictions:

Denominator ≠ 0

x + 5 = 0\\x = -5

Vertical asymptote at x = -5 ⇒ x ≠ -5

3 0
3 years ago
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