Answer:
sinθ=cscθ1 =csc2θ 1 =1+cot2θ 1 =1+tan2θ1 1 =tan2θ1+tan2θ 1 =1+tan2θ tanθ
cosθ=secθ1 =sec2θ 1 =1+tan2θ 1
cotθ=tanθ1
cscθ=csc2θ =1+cot2θ =1+tan2θ1 =tan2θtan2θ+1 =tanθ1+tan2θ
secθ=sec2θ
5. What can you conclude from the picture shown below? Select all that apply.
A. MZD= 130
B. ZB and C are vertical angles.
C. ZB and C are adjacent angles.
D. ZB and ZD are adjacent angles.
E. ZB and ZA are complementary angles.
Answer:
A and B
Step-by-step explanation:
The answer for the question is A and B because 130+ 50=180 A line is equivalent to 180 degrees.B and C are opposites from each other so they are vertical.
Evaluate 4 - 2 f when f =1
Answer:2
Step-by-step explanation:because 2f= 2 so 4-2=2 i am so sorry if its wrong
Answer:
2
Step-by-step explanation:
4-2f
4-2(1)
4-2=
2
43 - 12y = 8
41 + 12y = 56
Answer:
no solution
Step-by-step explanation:
+12y and -12y cancel each other out.
we are left with 43+41=8+56
84 doesn't equal 64
so NO SOLUTION
Tabitha was shooting free throws in gym class. She completed 7 of the shots, which was a third of 4 more than Joan completed. What is the number of free throws, n, that Joan completed?]
Answer:
17
Step-by-step explanation:
the following equation can be derived from the question
7 = 1/3(4 + n)
multiply both sides of the question by 3
21 = 4 + n
combine like terms
21 - 4 = n
n = 17
The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers.
pls help i need help
Answer:
Put x's on the numbers on the line that are above the line
Step-by-step explanation:
I BELIVE IN YOU
Find an equivalent ratio in simplest terms: 22:12 22:12
Answer:
11:6
Step-by-step explanation:
hope this helps :)
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What two numbers multiply to 7 and add up to -6?
Answer:
-7 and 1 multiply to 7 and add up to -6
Step-by-step explanation:
-7 and 1 multiply to 7 and add up to -6
Each side of a regular octagon has a length of 3 meters.
What is the perimeter of the octagon?
A. 9 m
ОВ.
B. 12 m
C. 18 m
D. 24 m
E. 27 m
Answer:
24cm
Step-by-step explanation:
3x8=24cm
Answer:
its e (27m).............................
A different car can travel 30.5 miles for every gallon of gas used.
Use proportional reasoning to find the value of x that completes the table showing this relationship.
Answer:
91.5
Step-by-step explanation:
If the table is asking for the amount of miles travelled on 3 gallons of gas, you get 3 * 30.5 = 91.5
This is because one gallon gives 30.5 miles and if you have three gallons, you get 30.5 + 30.5 + 30.5 which is the same as 3 * 30.5
What is 150 mm in metres (m)?
A.0.015
B.0.15
C.1.5
D.15
Answer:
.15 meters
Step-by-step explanation:
answer is B
Step-by-step explanation:
150 mm is 0.15 metres
Can someone help with this math question please?
There are six bottles and five cans on a table. Three bottles have water in them and one can has water in it. What is the probability of randomly selecting a container with no water?
64%
81%
76%
100%
Answer:
64%
Step-by-step explanation:
There are 11 containers in total, in which 4 are filled. 11-4=7.
7×100=700÷11=63.6363...
rounded=64
What is -11 2/3x(-4 1/5)
Answer:
49x
Step-by-step explanation:
Answer:
-49x
Step-by-step explanation:
-11 2/3x (-4 1/5)
= -49x
PLEASE HELP!! SHOW STEPS FOR BRAINLIEST! Pythagorean theorem BASED question:
An artist joined three square regions at their
vertices to create the figure shown in the diagram.
The artist will use small congruent square tiles to
cover each region without any gaps or overlaps.
Based on the information, which statement is true?
A. The number of tiles needed to cover Region X
is the same as the number of tiles needed to
cover both Region Y and Region Z.
B. The number of tiles needed to cover Region Y
is the same as the number of tiles needed to
cover both Region X and Region Z.
C. The number of tiles needed to cover Region Z
is the same as the number of tiles needed to
cover both Region X and Region Y.
D. None of these
This is a classic proof of the Pythagorean Theorem!
Pythagorean theorem is a^2 + b^2 = c^2. With a square, its area is its side length squared. Therefore, if we think about this as squares, then the sum of the area of square X and square Y will be equal to the sum of square Z.
Looking at your answer choices, the best option is C - The number of tiles needed to cover Region Z is the same number of tiles needed to cover both Region X and Region Y.
Hope this helps!! :)
Please help me solve!!
The cost to rent an instrument is $65 for the first month. It costs $30 for each additional month, x, that the instrument is rented. Witch expression represents the total cost of renting the instrument?
Answer:
y=65+ 30x
Step-by-step explanation:
Given data
Cost of rental= $65
Additional month= $30
The expression for the total cost for x months is
y=65+ 30x
pleaseee helpp im giving away good points
Answer:
x = 1°
Step-by-step explanation:
Bisection means splitting the angle in to 2
So that means 4x-1 = 2x+1
4x-1 = 2x +1
4x = 2x + 2
2x = 2
x = 1°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Help me !! Plzzzzz
Consider the sets:
K = {1, 2, 3, 4, 5)
L = {1,4,5,7}
List the elements in Kand L.
A)6
B) 9
C){1,4,5)
D) {1,2,3,4,5,7)
A lawn fertilizer company is working on different formulas for lawn fertilizer. They want to examine the difference between their "Original Formula" and their "Improved Formula".
Answer:
From below table compare growth rates for every lawn that required and made a decision based on function family.
Step-by-step explanation:
Following attached table contains each and every lawn details as per time with original, and improvised shown their heights in mm (millimeters).
Find the value of x for the given triangle.
12
19°
Х
Answer:
180
Step-by-step explanation:
It is one. A strait line so it is 180
I need help immediately, you’ll receive brainlest if answered correctly!!!
Answer: 120
Step-by-step explanation:
Answer:
120°
Step-by-step explanation:
if you know how to do this pls help thankyou!
Answer : 49
I hope you understand sorry for the ugly writing
which of the following numbers is greater than 7.03?
A:7.031
B: 7.030
C. 7.003
D. 7.0
Answer:
A:7.031
Step-by-step explanation:
both 7, but 7.031 has 031. 7.03 only has .03.
A park is 9/10 mile long and 4/5 mile wide what is the area of the park
Answer:
Length=3/4 mi and width=1/2 mile so
L:W=(3/4):(1/2) by convention we will express this ratio with integers...multiplying both fractions by 4 we get:
Area =3:2
What is the solution to the equation g(x+2) = 27? (1 point)
O x = 2.5
O x = 0.5
O x = -0.5
O x = -3.5
Which number is greater than 555,621,000?
A. 5.0 x 10
B. 6.2 x 10
C. 5.55621 x 10
D. 9.99 x 10
Answer:
D
Step-by-step explanation:
im smart.
A town has a population of 2000 and grows at 4% every year.
What would the exponential function be if you were trying to predict what the
town's population would be after 12 years?
A 2000(04)12
B 2000(0.4)12
C 2000(1.04)12 D 0.04(2000)12
Answer:
[tex] \frac{4}{?100} \times \frac{2000}{1?} = 80 \\ \\ 2000 + 80 = 2080 \\ \\ \\ 2080 \times 12 = 24960[/tex]
After a 3 hour snow storm there are 9 inches of snow on the road. What is the rate per inch?
Answer:
I inch per hour for 2 hours = 2 inches
2 inches per hour for 6 hours = 6*2 = 12 inches
1 inch per hour for 1 hour = 1 inch
2+12+1 = 15 inches of snow total
Step-by-step explanation:
credit to: musiclover10045