To the nearest whole degree, what angle measure has a cosine of 0.5445?
Answers
arccos(x) = 0.5445
x = 0.995
Answer:
77
Step-by-step explanation:
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An unknown number y is 15 more than an unknown number x. The number y is also x less than 8. The equations to find x and y are shown below. y = x + 15 y = −x + 8 Which of the following statements is a correct step to find x and y? Answers: Multiply the equations to eliminate y. Add the equations to eliminate x. Write the points where the graphs of the equations intersect the x-axis. Write the points where the graphs of the equations intersect the y-axis.
Answers
Answer:
x = 4
Step-by-step explanation:
If two secants are drawn to a circle from one exterior point, then the product of the exterior segment and whole segment is same. i.e 6×(6+x) = 5×(5+x+3)
=> 6x+36 = 5x + 15 +25
=> x = 40-36
=> x = 4
I hope it's the right answer.
Answer:
x = 4
Step-by-step explanation:
Given 2 secants drawn to a circle from an external point, then
The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is
6(6 + x) = 5(5 + x + 3), that is
36 + 6x = 5(8 + x) = 40 + 5x ( subtract 5x from both sides )
36 + x = 40 ( subtract 36 from both sides )
x = 4
his dad an additional $45 each month until he has
repaid him for the phone. Which equation shows the
relationship between m, the number of months that
Zane has been making payments and t, the total
amount he has paid his dad?
Answers
Answer:
T=45m+23
Step-by-step explanation:
Answer:
T=45m+23
Step-by-step explanation:
Answers
The repeating pattern in the decimal representation of 2/9 is 2, and it repeats indefinitely.
The fraction 2/9 in decimal form is a repeating decimal with a repeating pattern of the digit 2. To determine the length of the repeating pattern, you can perform long division to find the decimal equivalent:
0.222222...
--------------
9 | 2.000000...
- 1.8
-----
20
-18
-----
20
-18
-----
20
-18
-----
...
The repeating pattern in the decimal representation of 2/9 is 2, and it repeats indefinitely. Therefore, the smallest group of repeating digits is just the digit 2, and there is 1 repeating digit in the pattern.
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Answer:
The answer is A.
Step-by-step explanation:
First, divide two by nine. The result is the decimal zero point two repeating.
Second, the digit that repeats is two. So, since two is one digit, the answer is A.
Answers
Total meals: 23.50 + 40.65 + 30.50 + 15.68 = $110.42
Percentage =
Final answer:
James received an average tip of 16% for the meals he served, calculated by dividing his total tips by his total bill amount and multiplying by 100.
Explanation:
To solve this problem, we first need to find the total amount of bills that James served, which is $23.59 + $40.65 + $30.50 + $15.68 = $110.42. James received a total of $17.67 in tips. The percentage of tips James received can be calculated by dividing the total amount of tips by the total amount of bills he served and then multiplying that result by 100 to get the percentage. So, the calculation would look like this:
($17.67 / $110.42) × 100 = 16.01%
Rounding to the nearest percent, James received an average of 16% tip for serving these meals.
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Answers
Answer:
The initial value is 400.
The situation is described by a linearfunction of the form where:
m = slope/rate of change
b = initial value
In this case, the distance y is decreasing 150 miles every 3 hours. So the rate of change (m) is equal to:
-150/3 = -50 miles per hour
Now we know that after 4 hours, his distance is 200 miles. We can plug in x = 4 and y = 200 into the linear equation.
200 = -50(4) + b
200 = -200 + b
400 = b
Answers
Answer: 1/8
The answer is: 1/8