calculate the length of AC and round off to one decimal place
answer:
step by step method:
Answers
Answer:
[tex] \cos(67) = \frac{8}{ac} \\ ac = \frac{8}{ \cos(67) } \\ ac = (20.47443732198)[/tex]
Related Questions
I need help ASAP! 20 point
I’m the xy-plane, a line has a slope of 6 and passed through the point (0,8). Which of the following is an equation of this line?
Answers
Answer:
A) y = 6x + 8
Step-by-step explanation:
Find the volume of the sphere with radius of 9 cm. Round your answer to the nearest whole number and please be sure to include your units.
3
0 24,429 cm
3
339 cm
3
03.054 cm
3
O 763 cm
Answers
Answer:
3054cm rounded to the whole number
Step-by-step explanation:
4/3xxr^3
would become 4/3 x x 9^3
once you do all of the math you get 3054 cm.
The ratio of monthly incomes of Adam and Rosy is 9:7 and the ratio of their savings is 3:1. If both of them spend ₹12000 per month, find their monthly incomes.
Answers
Solution :
Let, income and saving of Adam is 9x and 3y.
Similarly income and saving of Rosy is 7x and y.
We know,
Income = Saving + Expense
Now, it is given that their expense is same and it is ₹12000 per month.
For Adam, 9x = 3y + 12000 ...1)
3x = y + 4000
For Rosy, 7x = y + 12000
21x = 3y + 36000 ...2)
Subtracting 1) from equation 2), we get :
12x = 24000
x = ₹2000
Therefore, monthly incomes of Adam and Rosy is ₹18000 and ₹14000 respectively.
Park Crest Middle School has a population of about 400 Eighth Graders.
Park Crest is one of several middle schools in a state which has a total of 406,240 Eighth Graders.
Use powers of ten to estimate how many times greater the state’s population of Eighth Graders is compared to the number of Eighth Graders at Park Crest Middle School.
Show your work.
FILES DO NOT WORK FOR ME. I CAN NOT LOOK AT THEM. PLEASE TELL ME THE ANSWER AND TYPE THE WORK OUT> I NEED THE ANSWER ASAP!!!!!
Answers
Answer:
[tex]10^3[/tex] times
Step-by-step explanation:
Given
Let
[tex]P \to[/tex] Park Crest Middle School
[tex]T \to[/tex] Total
So, we have:
[tex]P = 400[/tex]
[tex]T = 406240[/tex]
Required
Determine the number of times T is greater than P
This is calculated by dividing T by P.
i.e.
[tex]n = \frac{T}{P}[/tex]
So, we have:
[tex]n = \frac{406240}{400}[/tex]
[tex]n = 1015.6[/tex]
Approximate
[tex]n \approx 1000[/tex]
As a power of 10, we have:
[tex]n = 10^3[/tex]
Kalo randomly surveyed 25 students at his school and found that 19 of them have at least one sibling. Based on these data, how many of the 125 students at his
school would be expected to have at least one sibling?
Answers
Answer:
95 students
Step-by-step explanation:
25 students -- 19 have sibling
1 student -- (19/25)
125 students -- (19/25) * 125 = 95
Therefore, 95 students out of 125 are expected to have at least one sibling.
Thenks and mark me brainliest :))
Answer:
95
Step-by-step explanation:
Calculate the experimental probability of choosing a student who has at least one sibling: It is 19/25, or 0.56.
If 125 students are selected, this probability applies. Multiply 125 by 0.56:
0.56(125 students) = 95
95 students could be expected to report having at least one sibling.
Solve for b.
-3b+2.5 = 4
Answers
Answer:
b = −0.5
Step-by-step explanation:
Let's solve your equation step-by-step.
−3b+2.5=4
Step 1: Subtract 2.5 from both sides.
−3b+2.5−2.5=4−2.5
−3b=1.5
Step 2: Divide both sides by -3.
-3b/-3 = 1.5/-3
The value of 'b' in the equation given is -0.5
Given the expression for which we could solve for the unknown:
-3b + 2.5 = 4Subtract 2.5 from both sides
-3b = 4 - 2.5
-3b = 1.5
divide both sides by -3 to isolate b
-3b/-3 = 1.5/-3
b = -0.5
Therefore, the value of b in the equation given is -0.5
Learn more on equations : https://brainly.com/question/2972832
#SPJ2
In ALMN, 1 = 3.9 cm, m = 2.7 cm and ZN=133°. Find the area of ALMN, to the
nearest 10th of a square centimeter.
Answers
Answer:
lmn
Step-by-step explanation
In LMN, 1 = 3.9 cm, m = 2.7 cm and ZN=133º. Find the area of ALMN, to the
nearest 10th of a square centimeter.
Ms. Diaz needs to purchase pencils for the
students in her classroom. Which option should
Ms. Diaz choose for the least cost per pencil?
A 24 pencils for $8.88
B 20 pencils for $7.00
C 30 pencils for $9.90
D 15 pencils for $6.00
Answers
Answer:
the answer is b
Step-by-step explanation:
because it is the best deal
What is the undefined value of 3b^2+13b+4/b+4 ?
O 4
O 0
O -3
O -4
Answers
Answer:
0
Step-by-step explanation:
when you divide anything by 0 it becomes undefined
Dan and Joe are responsible for cutting the grass on the local high school soccer field. Joe cuts a diagonal line through the field, as shown in the diagram below, and says that each person is responsible for cutting the grass on one side of the line. Dan says that this is not fair because he will have to cut more grass than Joe. Is Dan correct? Why or why not?
Answers
Answer:
Step-by-step explanation:
Simplify the following
Answers
= 10^1÷2/10^1÷4
= 10^1÷2-1÷4= 10^2-1÷4= 10^1÷4
WHATS THE VOUME WILL MARK BRAINLIST GOD BLESS
Answers
Height = 15
Length = 8
Width = 5
V = lwh/3
V = 15*8*5/3
V = 200
PLEASE PLEASE HELP ME I AM DESPERATE PLEASE
Answers
Seth estimates that he will need about $9,100 for the first year of tuition for college. His grandparents will contribute 70% of the tuition expenses, and seth will need to save to pay for tthe rest. If seth has three years to save for his first year's contribution, what is the minimum amount that he should save each month?
Answers
Answer: $75.83
Step-by-step explanation:
Seth needs $9,100 and his grandparents will pay 70% of this:
= 9,100 * 70%
= $6,370
The amount Seth has to save for is therefore:
= 9,100 - 6,370
= $2,730
He has 3 years to save for it and wants to save monthly. In months this is:
= 3 * 12
= 36 months
Minimum amount to save every month is:
= Amount to save/ Number of months
= 2,730 / 36
= $75.83
At a location 30m from the base of a flagpole, the angle of elevation is 34 degrees. Determine the height of the flagpole to the nearest meter.
Answers
Answer:
20.2 m
Step-by-step explanation:
At a location 30m from the base of a flagpole, the angle of elevation is 34 degrees. Determine the height of the flagpole to the nearest meter.
We solve this question using the Trigonometric function of Tangent
tan θ = Opposite/Adjacent
θ = 34°
Adjacent =30m
Opposite = Height of the flag pole = x
Hence
tan 34 = x/30
Cross Multiply
tan 34 × 30m
= 20.235255505 m
Approximately = 20.2 m
Hence, the height of the flag pole to the nearest meter = 20.2m
Kevin is rolling two dice together and adding them up. Which sums should come up the most frequently?
Answers
Answer:
7 occurs most frequently.
Step-by-step explanation:
If we roll two dice, we do get sample space as
(1,1) = 1+1 =2 (4,1)=4+1=5
(1,2)= 1+2 =3 (4,2)= 34+2=6
(1,3)= 1+3=4 (4,3)= 4+3=7
(1,4)=1+4=5 (4,4)= 4+4=8
(1,5)=1+5=6 (4,5)= 4+5 =9
(1,6)=1+6=7 (4,6)= 4+6=10
(2,1)= 2+1=3 (5,1)= 5+1=6
(2,2)=2+2=4 (5,2)=5+2 =7
(2,3)= 2+3=5 (5,3) =5+3=8
(2,4)=2+4=6 (5,4) =5+4 =9
(2,5)=2+5=7 (5,5)=5+5=10
(2,6)=2+6=8 (5,6)=5+6=11
(3,1)=3+1=4 (6,1)= 6+1=7
(3,2)=3+2=5 (6,2)=6+2=8
(3,3)=3+3=6 (6,3)=6+3=9
(3,4)=3+4=7 (6,4) =6+4 =10
(3,5) =3+5=8 (6,5)=6+5=11
(3,6)=3+6=9 (6,6)=6+6=12
2 occurs for 1 time
3 occurs for 2 times
4 occurs for 3 times
5 occurs for 4 times
6 occurs for 5 times
7 occurs for 6 times
8 occurs for 5 times
9 occurs for 4 times
10 occurs for 3 times
11 occurs for 2 times
12 occurs for 1 time.
So, 7 occurs most frequently.
Emergency i will make brainly!! i need an answer cause its due today! And there are no options just solve
Answers
Answer:
cylinder
Step-by-step explanation:
A cylinder is generated by rotating a rectangle about one of its edges
Answer:
Cylinder
Step-by-step explanation:
A Cylinder is made by rotating one of a rectangles angles!! GoodLuck<33
Jordan is running 5 miles for cross-country practice (track). She ran the first 2 miles in 12.5 minutes. How long will it take her to run all 5 miles at this speed?
Answers
Answer:
31.25 minutes
Step-by-step explanation:
12.5 minutes divided by 2 (miles) = 1 mile per 6.25 minutes
6.25 x 5 = 31.25
Please answer this, I need help. Thank you!!
Answers
Answer:
1 and 2 and 4
Step-by-step explanation:
Find Q
Write your answer as a whole number or a decimal, do not round
Answers
Answer:
3 meters
Step-by-step explanation:
q/6 = 4/8
8q= 6×4
8q=24
q= 24/8
q= 3
Choose the correct sum of the polynomials (4x3 − 2x − 9) + (2x3 + 5x + 3)
6x3 − 3x − 6
2x3 − 7x − 12
6x3 + 3x − 6
2x3 + 3x − 3
Answers
Answer: The answer is C. 6x3 + 3x - 6
Step-by-step explanation: I learned it at school
Answer: C
Step-by-step explanation: I took the FLVS test
I will give branliest to the person who answers this right: 30 - 12÷3×2 =
Answers
Answer:
22
Step-by-step explanation:
brainliest?
Answer:
The answer is 52
Step-by-step explanation:
the question is
30 minus 12 divided by 3 times 2
so start with 12 divided by 3 that would equal 4
30 minus 4 times 2
then go to 30 minus 4 that would be 26
26 times 2
and 26 times 2 would be 52
HELP ME WITH THIS PLEASE!!!! WILL MARK BRAINLIEST!!!
Answers
Answer:
parallelogram
Step-by-step explanation:
cannot be a rhombus or square because all sides are not equal
cannot be a rectangle because the slopes indicate no right angles
I was a little confused on this problem
Answers
Answer:
Step-by-step explanation:
164.8+106.09=270.89
PLEASE HELP
I WILL GIVE YOU BRAINLIEST
Create the equation that represents the table
Answers
Answer:
I think the answer is Quadratic.
Step-by-step explanation:
Sorry if I'm wrong
A bag of marbles contains 1 red marble and 2 blue marbles. After a marble is chosen, it is replaced. Na'Tasha draws two from the bag 2 times.
What is the probability that the red marble is chosen both times?
1/9
1/3
1/2
1/4
Answers
Analyze the diagram below and complete the instructions that follow.
Find m
Answers
Answer:
D. 70.53
Step-by-step explanation:
To solve this problem, one must use the right angle trigonometric rations. These ratios can be used to describe the ratio between the sides and an angle in a right triangle. Please note, each side is named relative to the angle that one is looking at, thus the same side can acquire different names based on the angle one uses to describe it. The trigonometric ratios are the following:
[tex]sin(\theta)=\frac{opposite}{hypotenuse}\\\\cos(\theta)=\frac{adjacent}{hypotenuse}\\\\tan(\theta)=\frac{opposite}{adjacent}[/tex]
In this case, one is asked to find the measure of (<CBA), one is given the hypotenuse (the side opposite the right angle), and the side adjacent to this angle. Therefore, one should use the cosine (cos) function to find this angle.
[tex]cos(\theta)=\frac{adjacent}{hypotenuse}[/tex]
Substitute,
[tex]cos(CBA) = \frac{3}{9}[/tex]
Simplify
[tex]cos(CBA) = \frac{1}{3}[/tex]
Inverse operations,
[tex]CBA=cos^-1(\frac{1}{3})[/tex]
Compute,
m<CBA = 70.53
To rent a van, a moving company charges $50.00 plus $5.50 per mile. The table shows the total cost for the number of miles driven. Enter an equation in slope-intercept form to represent this situation.
Answers
Question 6
Match each description with the correct picture.
1. Secant and tangent with the vertex outside
II. two secants with the vertex inside
III, two tangents with the vertex outside
IV. two secants with the vertex outside
A
B
С
D
LA
IL B
TIC
IV. D
B
LC
II. D
HILA
IV. B
LD
II C
IV. A
52021 Iluminate Education Inc.
Answers
Answer:
nargect secant and tangent with vertex outside
Step-by-step explanation:
2424,34
Pls answer quick i need it for a timed assignment
Answers
Answer:
No solution
One solution
One solution
Step-by-step explanation:
Step-by-step explanation:
1.) no solutions
2.) one solution
3.)one solution