PLEASE HELP! What is the value of x in the figure?
Options:
A. 37B. 60 C. 160D. 2372
Answers
Answer:
Yo, the answer would be 37 which is A. Cheers
Step-by-step explanation:
The sides are equal to one another
This means 4x+2=180
4x+2=180
-2 -2
4x=148
/4
x=37
Answer:
Hello! answer: x = 37
These are vertical angles so they will both equal the same so we just have to figure out what multiplied by 4 + 2 = 150 and 4 × 37 = 148 and 148 + 2 = 150 so x = 37 Hope that helps!
Related Questions
Which value is an outlier in the data set shown below?
24, 26, 30, 28, 75, 25, 31
Answers
Which numerical pattern is linear?
A.0, 1, 4, 9,
B.1, 2, 4, 8, ...
C.1, 3, 6, 10, ...
D.2, 4, 6, 8, ...
Answers
Answer:
D.2, 4, 6, 8, ...
Step-by-step explanation:
This is linear because all successive terms in the numerical pattern have the same difference between them.
Can someone help me with question 1 and 2 please
Answers
Answer:
Didn't post the picture
Step-by-step explanation:
Choose the correct answers.
AUTOMOBILE LIABILITY BASIC INSURANCE PREMIUMS
Coverage Class 1A Class 10 Class 10 Class 2A Class 2B Class 3
Bodily Injury
(in $1,000's):
10/20
50/100
100/300
Property Damage
$5,000
$10.000
$25.000
317.80
383.60
407.50
365.40
440.70
480.90
413.40
497.80
530.92
587.00
709.30
751.88
.
761.00
917.90
976.96
428.40
517.60
549.70
61.00
67.00
73.20
69.40
76.20
84 80
79.80
87.80
96.80
113.40
124.80
136.00
163.80
180.00
196.00
THE
81.80
90.00
98 20
Class 1A: No male driver under 25 car not used for business and not driven to or from work
Class 1B: No male driver under 25: car not used for business and driven to work fewer than
ten miles away
Class 1C: No male driver under 25; car not used for business and driven to work at least ten
Class 2A: One or more male drivers under 25 who are married or are not owner(s) of the car.
Class 28: Unmarried male driver under 25 who is owner of the car.
Class 3: No male driver under 25 car used for business
Sue Jones is insured for bodily injury in the amount of 10/20. She is at fault in an accident in which Albert
Smith is injured. Also injured in the accident is a pedestrian, Sam Dickson. Albert's medical expenses
total $12,000, Sam's come to $8,000. How much will the insurance pay?
a. for Albert
b. for Sam
c. total
Answers
The heights of seasonal pine saplings are normally distributed with an unknown population mean and standard deviation. A random sample of 20 saplings is taken and results in a sample mean of 310 millimeters and sample standard deviation of 20 millimeters. (a) The EBM, margin of error, for a 98% confidence interval estimate for the population mean using the Student's t-distribution is 11.35. (b) Find a 98% confidence interval estimate for the population mean using the Student's t-distribution. Round the final answers to two decimal places.
Answers
Answer:
a) The margin of error for the interval is of 11.35.
b) The 98% confidence interval estimate for the population mean using the Student's t-distribution is between 298.65 and 321.35 millimeters.
Step-by-step explanation:
We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So
df = 20 - 1 = 19
98% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 19 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.98}{2} = 0.99[/tex]. So we have T = 2.539
The margin of error is:
[tex]M = T\frac{s}{\sqrt{n}} = 2.539\frac{20}{\sqrt{20}} = 11.35[/tex]
In which s is the standard deviation of the sample and n is the size of the sample.
Thus, the margin of error for the interval is of 11.35.
The lower end of the interval is the sample mean subtracted by M. So it is 310 - 11.35 = 298.65 millimeters.
The upper end of the interval is the sample mean added to M. So it is 310 + 11.35 = 321.35 millimeters.
The 98% confidence interval estimate for the population mean using the Student's t-distribution is between 298.65 and 321.35 millimeters.
Evaluate cos0 if sin0= sqrt(5)/3
a. 9/5
b. 2/3
c. 5/9
d. 3/2
Answers
Solution given:
[tex] \sin( \alpha ) = \frac{\sqrt{5} }{3}[/tex]
so
P=√5
h=3
b=[tex] \sqrt{3 {}^{2} - \sqrt{5} {}^{2} } [/tex]
b=2
so
[tex] \cos( \alpha ) = \frac{b}{h} = \frac{2}{3} [/tex]
Note
[tex] \alpha = 0[/tex]
b:⅔
Perpendicular=√5
Hypotenuse=3
Base
√(3)²-(√5)²√9-5√42CosØ
Base/Hypotenuse2/3sec0 = -[tex]\frac{13}{12}[/tex] and cot0 < 0, find exact values of tan0 and sin0.
Answers
Answer:
tan 0 = -2.4
sin 0 = 0.3846
Step-by-step explanation:
sec 0 = -13/12, and cot 0 < 0
the angle 0 is in quadrant II
sec 0 = -13/12 = cos 0 = -12/13 = x/r
=> y = √13²-12²=√169-144=√25=5
so,
tan 0 = y/x = -12/5 = -2.4
sin 0 = y/r = 5/13 = 0.3846
Answer:
Solution given;
Sec θ=-[tex]\frac{13}{12}[/tex]
cotθ< 0,
It lies in second quadrant.
where sin and cosec is positive.
Now
[tex] \frac{1}{cosθ}=-\frac{13}{12}[/tex]
cosθ=[tex]\frac{12}{13}[/tex]
[tex]\frac{b}{h}[/tex]=[tex]\frac{12}{13}[/tex]
b=12
h=13
By using Pythagoras law
p=[tex] \sqrt{13²-12²}=5 [/tex]
Now
exact values of tan θ=[tex]\frac{p}{b}[/tex]=[tex]\frac{5}{12}[/tex]
since it lies in II quadrant
tan θ=-[tex]\frac{5}{12}[/tex]
and
sinθ=[tex]\frac{p}{h}[/tex]=[tex]\frac{5}{13}[/tex]
since it lies in II quadrant
sin θ=[tex]\frac{5}{13}[/tex]
Direct Variation
If y varies as the x² and y = 200 when x = 5, what is the value of y when x = -3?
A. -72
b. 120
c. 72
d. -120
Please select the best answer from the choices provided
Answers
Answer:
C. 72
Step-by-step explanation:
I calculated it logically
Need full answer quick please help
Answers
Answer:
Line 1 contains an error.
Step-by-step explanation:
2k^2 and 2 are fine but 2k and 1k don't make 5k since when you add it you would get 3k.
The question is ...(see the picture)
Thank you very much！！
Answers
Answer: [tex]3x^{-2.5}[/tex]
Step-by-step explanation:
Given
Expression is
[tex]\dfrac{12\sqrt{x}}{4x^3}[/tex]
Using exponent property [tex]x^a\cdot x^b=x^{a+b}[/tex]
Writing expression in the form of [tex]k\cdot x^n[/tex]
[tex]\Rightarrow \dfrac{12\sqrt{x}}{4x^3}=\dfrac{3\times 4}{4}\times \dfrac{x^{0.5}}{x^3}\\\\\Rightarrow \dfrac{3\times 4}{4}\times x^{0.5-3}\\\\\Rightarrow 3x^{-2.5}[/tex]
What are the features of the function f(x) = –2 (2)x + 4 graphed below?
Answers
Answer:
Plot each graph on the same coordinate system.
f(x)=−2
(2)x+4
Step-by-step explanation:
help with this please :D
Answers
Answer:
120 degrees
Step-by-step explanation:
beacuse this is
20)
The cost (C) of materials for a deck varies jointly with the width (w) and the length (1).
If c = $470.40 when w = 12 and 1 = 16, find the cost when w = 10 and I = 25? Be sure to respond in
complete sentence that explains your answer in relation to the question
Answers
Answer:
u mad bruv? xD Xd DxD XDXDXDdd
Step-by-step explanation:
Help me please I need to get a good grade on this
Answers
Answer: 1,000
Step-by-step explanation: if you multiply the 900 in 157,900 by a 1,000 you get the 900,000 in 901,532.
what is the additive inverse of the complex number 9-4i?
B on edg
-9+4i
Answers
Answer:
-9 + 4i
Step-by-step explanation:
The additive inverse ("opposite") of a complex number a + bi is -a - bi.
Just use the opposites of a and b.
find the mean, median and mode {17, 11, 8, 15, 28, 20, 10, 16}
Answers
Answer:
mean: 15.6
median: 15.5
mode: no mode
Step-by-step explanation:
The bottom part of this block is a rectangular prism the top part is a square pyramid you want to cover the block entirely with paper how much paper do you need base is 6 cm height is 5 cm angle is 4 cm
Answers
look up the fomulas and plug stuff in
What is the domain of the function y=^3Vx?
Answers
Answer:
y=^3Vx is the domain function
The line passes through points (2,7) and (4,8)
Answers
Answer:
Explanation:
hope it will helps please heart my answer!
2/3 a minus 1/6 equals 1/3 what is a
Answers
Answer:
a = 3/4.
Step-by-step explanation:
2a/3 - 1/6 = 1/3
Multiply thru by the LCD 6:
4a - 1 = 2
4a = 3
a = 3/4.
kelly bought 3 movie tickets and spent $39.60. each ticket cost the same amount. which equation can be used to solve for p, the amount each ticket cost?
a. 3+p= 39.60
b. p-3= 39.60
c. 39.60=30
d. 39.60 = p/3
Answers
Answer:
It's D
Step-by-step explanation:
since kelly bought three tickets, you divide by three to find the cost of each individual ticket
BRAINLIEST PLEASE HELP
EASY 7TH GRADE MATH
WILL MARK BRAINLIEST
SHOW WORK!!
What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?
A) Perimeter = 46 cm, area = 131.25 cm2
B) Perimeter = 126 cm, area = 972 cm2
C) Perimeter = 46 cm, area = 972 cm2
D) Perimeter = 126 cm, area = 131.25 cm2
Answers
the circle shown has a diameter of 70 and a circumference of 219.91. Which of the following could be used to determine the value of 3.1 HELP
Answers
70 =
219.91 =
(That's what math.way told me)
Freya drinks 8 ounces of milk each day. Let m represent the number of ounces of milk Freya drinks in d days
Answers
Answer:
m = d times 8
Step-by-step explanation:
There are 3 liters of orange juice at the school party. 10 students want to drink all of the orange juice, and they all want to get exactly the same amount. How much orange juice can each get. (enter answer as a fraction or a mixed number) Write a number sentence that represents the problem
Answers
Answer:
0.3 liters each student
Step-by-step explanation:
3 liters = 3.000 ml so 3.000(ml) : 10(students) =300 ml which is 0.3 liters
in an examination for final student of a school 60 offered history, 50 economics and 48 literature, 30 Offered history and economics 16 Offered history and literature 22 offered economics and literature if 10 candidates offered all the three subject find
1: the number that offered history
2:the number that offered only economics
3:the number that offered only literature
4:how many candidates sat for the examination assuming that each candidate sat for at least one subject
Answers
Step-by-step explanation:
A 106 offered history to students
What is formula for area of the base of a cylinder? A) Area = Pi/r. B) Area= Pi *r C) A= Pi* r ^. or. (r*r). D) A= diameter* radius
Answers
Answer:
The formula for the area of the base of a cylinder is π r²
The question is in the picture
Answers
Answer:
questions 2 answe is x+3less than equal to 13
I NEED HELP ON THE 2 PROBLEMS PLEASEE
Answers
Answer:
1. $7.39/hour 2. $0.75/foot
Step-by-step explanation:
1. 66.5/9= about 7.39 dollars
2. 15.75/21=0.75 dollars
What is 5x(4+3.50+6+2.50)
Answers
Answer: the answer is 80
Step-by-step explanation: How i got this answer is i followed the PEMDAS order (parenthesis, exponent, multiplication, division, addition, subtraction)
So according to the order, i had to do the parenthesis first, (4+3.50+6+2.50)
(( what i did was i just broke the problems into 2 so it would be much more easier)) (4 + 3.50 = 7.5) and the next (6 + 2.50 = 8.5) Then you would add those numbers together (7.5 + 8.5 = 16)
We can see that we still have the 5 left over, so now all you gotta do is just multiply now. (16 x 5 = 80)
So the answer u r left off with is 80.
~hope this has helped you out, have a gr8 day/night my friend!~
1
= 80