csc(2x) + cot(2x) = 1 / sin(2x) + cos(2x) / sin(2x)
csc(2x) + cot(2x) = (1 + cos(2x)) / sin(2x)
csc(2x) + cot(2x) = (1 + cos(2x)) / (2 sin(x) cos(x))
csc(2x) + cot(2x) = cos²(x) / (sin(x) cos(x))
csc(2x) + cot(2x) = cos(x) / sin(x)
csc(2x) + cot(2x) = cot(x)
PLEASE HELP ILL GIVE BRAINLIEST IGNORE THE 6POINTS THATS JUST HOW MUCH ITS WORTH IN THE GRADEBOOK!!
Answer:
116°
Step-by-step explanation:
You just add angle FUV and angle TUF together bc they make up the angle TUV
Answer:
116
I'm not gonna explain it but yeah it's 116
Can someone help me plz
Answer:
make it so that the top side is 40 and make the sides 35
Step-by-step explanation:
The math club is selling gift wrap for a fumdraiser. They sold all 45 rolls of solid wrapping paper at $4 each and rolls of patterned wrapping paper at $5 each. If they made $265 how many rolls of patterned wrapping paper did they sell
Answer:
17 rolls
Step-by-step explanation:
4 x 45 = 180
265-180 = 85
85 ÷ 5 = 17
hope this helps ;)
What is the value of the expression below when w=3? 5w2 -5w-8
Expressions are mathematical statements without the equal sign
The value of 5w^2 - 5w - 8 when x = 3 is 22
How to determine the value of the expressionThe expression is given as:
5w^2 - 5w - 8
When the value of w is 3, the expression becomes
[tex]5w^2 - 5w - 8 = 5*3^2 - 5*3 - 8[/tex]
Evaluate the exponents
[tex]5w^2 - 5w - 8 = 5*9 - 5*3 - 8[/tex]
Evaluate the products
[tex]5w^2 - 5w - 8 = 45- 15 - 8[/tex]
Evaluate the differences
[tex]5w^2 - 5w - 8 = 22[/tex]
Hence, the value of 5w^2 - 5w - 8 when x = 3 is 22
Read more about expressions at:
https://brainly.com/question/723406
The value of 7 in 17.92 is times as much value of 7 in 92.17
PLEASE SOMEONE ANSWER MY QUESTION PLEASE!
Answer:
c
Step-by-step explanation:
i used my calculator
3x + 8
What is it please
Answer:
11x
Step-by-step explanation:
Add the 3 and 8 togeter, you will get 11 then the x at the and of you're solution.
The normal balance of an expense is a credit.
T or F?
Answer:
False
Step-by-step explanation:
Normal balance of expense is not a credit.
Use the substitution method to solve the system of equations. Choose the correct ordered pair 2x+y= 10
y=x-5
(a) (5,0)
(b) (7,2)
(c) (9,-8)
(d) (8,-6)
Answer:
a (5,0)
Step-by-step explanation:
2x + y = 10 substitute y= x - 5 into that first equation
2x+(x-5)=10
2x+x-5=10
3x - 5 = 10
3x = 10 + 5
3x = 15
[tex] \frac{3x}{3} = \frac{15}{3} [/tex]
x=5
substitute the x into either the first or second equation
2(5) +y=10
10 + y = 10
y= 10 - 10
y = 0
therefore
x = 5 and y= 0
Miss Penny inherits £390.
She decides to save some of the
money and spend the rest.
The ratio of savings to spending
money is 9:4
How much does she save and how
much does she spend?
Answer:
£150 saved; £240 spent.
Step-by-step explanation:
If the ratio of savings to spending is 5:8, we find the fractions representing the amount saved and the amount spent by adding up 5 and 8 and then forming fractions:
savings: 5/13
spending: 8/13
(5/13) of £390 is £150; this is the amount saved.
(8/13) of £390 is £240; this is the amount spent.
Please mark as the brainliest answer and i hope it helps you....
A softball pitcher makes 48 pitches in the first 3 innings of a game. She will be pitching four more innings, at the most. The team's pitching coach
allows her to throw a maximum of 100 pitches per game. Write and solve an inequality to find the average number of pitches p she can make in
each of the next four innings
O A. 48 + < 100; p < 208
OB. 48 + 4p < 100; p < 13
O C. 48 + 100; p > 208
O D. 48 + 4p > 100; p > 13
Answer:
b
Step-by-step explanation:
A manufacturer of household washing machines wants to determine the effectiveness of the type of detergent used (three brands – A, B, and C) and the length of time for the washing cycle (18, 20, and 22 minutes). The manufacturer prepared 18 standard household laundry loads (having equal amounts of dirt and the same total weight) to conduct the study. The manufacturer randomly assigned two loads to each type of detergent, time combination. The researcher recorded the amount of dirt removed. Use a 5% significance level, for all hypothesis tests and confidence intervals. What is the alternative hypothesis for testing the interaction?
Answer:
Two-Factor ANOVA with replication
Step-by-step explanation:
Types of detergent used ( A,B,C ) = 3
Length of time for the washing cycle : A = 18 mins, B = 20 mins, C = 22 mins
number of laundry loads = 18
significance level = 5%
The alternative hypothesis for testing the interaction is a Two-Factor ANOVA with replication this is because the factors that have variations are the : The type of detergent and the length of time for a washing cycle while the load is constant for all.
urgent please help !!!!!
ASAP! 15 POINTS
What is the end behavior of the graph?
Answer:
Your data decreased, because the end of the arrow points down, to show negative.
Hope this helps!
Which is bigger 1.30 or 1.3
Answer:
They are both exactly the same
Step-by-step explanation:
1.30000000000000000000000
is the same as
1.3
the 0s dont matter unless they are not at the end
1/2 x + 4 = 15
x = 22
x= 38
x = 5.5
x = -22
Answer:
x=22
Step-by-step explanation:
To find the x value, you need to use reverse PEMDAS (or GEMDAS as I've seen some people call it)
First, you subtract 4 from both sides of the equation. This should give you:
1/2x=11
Then, you divide 1/2 on each side. Although it's easier to multiply 2 on each side instead. This will give you.
x=22
Drag a reason to each box to complete the proof
help asap please 25 points
Answer:
a is 75.00 b is 12 meters above c is credit of 23.00
Step-by-step explanation:
the distribution of the diameters of douglas fir trees in a plot of national forest land is approximately normal with a standard deviation of 1.6 inches. how does the diameter of a douglas fir tree in the 28th percentile compared with the mean diameter
Answer:
1.0
Step-by-step explanation:
this is a aplication of the terms
What is this question 23474+ 4749
Answer:
The answer to this is 23474 + 4749 = 28223
Step-by-step explanation:
Hope this helps :)
Answer:
Sum:: 28223
Step-by-step explanation:
If your referring to write it in question form::
What is the sum of 23,474 plus 4,749 ?
You are buying tickets to a school event. You may purchase at most 8 tickets to receive a discount. Write an inequality to express the number of tickets you can buy with a discount.
Rico buys a rectangular rug to put on his living room floor. The rug is 8feet long and 6 feet wide. What is the area of the floor that the rug will cover?
Answer:
48 square feet
Step-by-step explanation:
A = length x width. (A =lw)
So, 8 x 6 = 48
Write -0.744 as a fraction in lowest term
Answer:
- 93/125
Step-by-step explanation:
Answer:
-93/125 is the answer
How many feet are in 120 inches?
Enter your answer in the box.
ft
The required converted value is 10 feet, which is 120 inches into feet.
As we know that unit conversion is the process of converting a quantity from one unit of measurement to another. It refers to multiplying the given quantity by a conversion factor that blends the two proportional units.
To convert inches to feet, we use the conversion factor:
1 foot (ft) = 12 inches (in)
Therefore, to convert 120 inches to feet, we divide by the conversion factor:
120 inches / 12 in/ft = 10 feet
So, there are 10 feet in 120 inches.
Learn more about the unit conversion here:
brainly.com/question/3810064
#SPJ6
There are 14 red marbles and 20 blue marbles in a bag of marbles.
A.
What is the ratio of red to blue marbles in simplest form?
Lemon pepper steppas
Answer:
7:10
Step-by-step explanation:
14/20= 7/10
Answer: 7:10 because it is what it is.
-12(23 – 17) - (-2) × 62
Answer:
52
Step-by-step explanation:
Simplify the following:
-12 (23 - 17) - -2×62
| 1 | 13
| 2 | 3
- | 1 | 7
| 0 | 6:
-126 - -2×62
-12×6 = -72:
-72 - -2×62
-(-2) = 2:
-72 + 2×62
2×62 = 124:
-72 + 124
-72 + 124 = 52:
Answer: 52
What is the equivalent form of (x-2)2 -5x +3?
Answer: -3x-1
Step-by-step explanation: 2x-4-5x+3 collect the terms
-3x-4+3
answer -3x-1
When you multiply a number by 1/4
, the result is
A) 50% of the original number.
B) 400% of the original number.
C) four times the original number.
D) one-fourth the original number.
Answer:
The answer is D
Step-by-step explanation:
The number of pages read varies directly as the number of minutes spent reading. After 20 minutes, Zack had read 12 pages. How many pages can Zack read in 35 minutes? Do not include units in your answer.
Answer:
21
Step-by-step explanation:
The amount of food that there will be at the fiesta
The number of students who attend the fiesta
Identify the independent variable and dependent variable.
I think the independent variable is the number of the students who attend the fiesta and the dependent variable is the amount of food there will be at the fiesta