Answers
Answer:
I think it is B
Step-by-step explanation:
=========================================================
Work Shown:
The smaller angles UVN and NVW add up to the largest angle UVW.
This is due to the angle addition postulate.
(angle UVN) + (angle NVW) = angle UVW
(6x+13) + (46) = 11+10x
6x + 59 = 11 + 10x
6x - 10x = 11 - 59
-4x = -48
x = -48/(-4)
x = 12
----------------
Extra info:
If you're curious about the angles, then we use that x value to find them
angle UVN = 6x+13 = 6*12+13 = 72+13 = 85 degreesangle NVW = 46 degreesangle UVW = 11+10x = 11+10*12 = 11 + 120 = 131 degreesNote how 85+46 = 131 to show that (angle UVN) + (angle NVW) = angle UVW is a true equation. This confirms our answer for x.
Related Questions
What number is 36% of 3.18
Answers
Answer: Percentage of 36% of 3.18 = 1.1448
please answer my question as soon as possible
Answers
Step-by-step explanation:
<QPR=<PRS (BEING ALTERNATE ANGLE)
<PRS=65
THEN,
45+65+<SRT=180
<SRT=70
Please help I just need to finish these questions
Answers
Answer:
C
Step-by-step explanation:
Not integer, irrational
whats 4 2/5 x 1 1/2 pls help
Answers
Answer:
33/5 or 66/10
Step-by-step explanation:
First convert 4 2/5 and 1 1/2 into a improper fraction.
4 2/5 = 22/5 ; 1 1/2 = 3/2
Then multiply
66/10
And simplify
33/5
Somebody help me please....Make it right..
Answers
Answer : 4/15
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
2/15, 1/5, 4/15, 1/3
Get a common denominator
2/15, 3/15, 4/15, 5/15
We are adding 1/15 each time
The next term would be 6/15 which simplifies to 2/5
Write an equation in slope intercept form force ach trend line
Answers
Answer:
Question 5: y = - [tex]\frac{1}{3}[/tex]x + 6
Question 6: y = [tex]\frac{25}{2}[/tex]x + 100
Question 7: y = -10x + 45
The perimeter of a rectangular backyard is 146 feet. It is 40 feet long. How wide is it?
Answers
9514 1404 393
Answer:
33 ft
Step-by-step explanation:
The perimeter formula for a rectangle is ...
P = 2(L +W)
Filling in the given numbers, we have ...
146 = 2(40 +W)
73 = 40 +W . . . . . . . divide by 2
33 = W . . . . . . . . . . . subtract 40
The backyard is 33 feet wide.
» Seven more than a number, 2, is at most 20.
1) Which inequality represents this statement?
7 – < 20
7 + x < 20
7 - 2 > 20
7 + x > 20
Answers
Answer:
i believe its 7 + x < 20
Step-by-step explanation:
The inequality function that represent the given statement should be 7 + x < 20. The second option is correct.
What is the inequality function?It is the relationship type that shows the relationship with the graph.
Since the statement like
Seven more than a number, 2, is at most 20.
So its inequality function be like
7 + x < 20
hence, the second option is correct.
And, the rest of the options are incorrect.
Learn more about inequality here: https://brainly.com/question/11211729
HURRY WILL MARK YOU BRAINLIEST
Answers
Answer:
x=11/4
Step-by-step explanation:
4x+5=8x-6
4
x
= 8
x
−
1
1 <simplify
-8x -8x
-4x=-11
x=11/4
AB=
Round your answer to the nearest hundredth.
A
20
?
B
3
C
Answers
Answer:
AB= 8.77
AC= 8.24
angle a= 70
( HELP! ) Charlie works at Jupiter donuts. He makes $12 per hour and gets a monthly bonus of $150. Last month, Charlie earned $390. Which equation can be used to find the number of hours (h) Charlie worked?
Answers
5) Jim is hoping that a park will be built
within 5 mi of his house. If a park is
built at the coordinates (12, 10), does
that meet Jim's criteria? Explain.
Answers
Answer:
Step-by-step explanation:
me need help on math plz help
Answers
Answer:
4 ;)
Step-by-step explanation:
78/75=1.04
Answer:
It would be A
explanation:
the reson why it is A because it is closest to 3%
your welcome
Which table could represent a function?
input -5 -4 -3 -2 -1
output 0 1 2 3 4
input 4 3 2 3 1
output 10 9 12 15 2
input -8 -6 -4 -2 -8
output 1 -1 1 -1 -1
input 10 20 30 20 10
output -10 -20 -30 20 10
Answers
Answer:
First option
Step-by-step explanation:
If each input value leads to only one output value, classify the relationship as a function.
Answer:
input -5 -4 -3 -2 -1
output 0 1 2 3 4
Step-by-step explanation:
2x² + 5x - 42 = 0 * PLEASE SHOW YOUR WORK *
Answers
Answer:
x = - 6, x² = [tex]\frac{7}{2}[/tex]
Step-by-step explanation:
[tex]2x^{2}[/tex] + 12x - 7x - 42 = 0
2x^{2} (x + 6) - 7 (x + 6) = 0
(x + 6) x (2x - 7) = 0
x + 6 = 0
2x - 7 = 0
x = - 6
x = [tex]\frac{7}{2}[/tex]
x = - 6, x² = [tex]\frac{7}{2}[/tex]
Help please I don't get how to do this
Answers
Answer:
15:5 = 18:6 = 21:7
The scale factor is 1/3 or 0.33.
Step-by-step explanation:
write a story problem that can be represented with the following equation:
7.5x + 15 = 30
Answers
Answer:
I went to a concert with my friends and every ticket costs $7.50 and I also had to pay a fee of $15.
Cost of meal for 3 at Olive Garden Restaurant with the tax is $54.
How much would a 15% tip be for the waiter? (Round your answer to the nearest dollar amount.) PLEASE HELP
Answers
i don’t understand.
online school is hard
Answers
A number m is no less than –1 or less than or equal to −5.
Answers
Answer:
-1 < m ≤ - 5
Step-by-step explanation:
Your expression includes: m, -1, -5, >, ≤
m is the value being compared so it will be in the middle.
# sign m sign #
m is no less than -1: no less than means it is greater than -1, but does not include -1. Therefore, our sign is >
m > -1
m is less than or equal to -5. This means we use ≤ because it can equal -5.
m ≤ -5
Now combine the two expressions
m > -1 – This can also be written as -1 < m.
m ≤ -5
-1 < m ≤ - 5
The diameter of a circle is 8 meters. What is the circle's circumference?
Answers
Answer:
25.13 square meters
Step-by-step explanation:
The formula for finding the circumference of a circle is πd or pi times the diameter
Diameter = 8 meters
Pi = 3.14
3.14 times 8 = 25.13
Use distributive property to rewrite expression -8((-2-3/4)-8)
Answers
A barrel has 15 liters of water. There are approximately 29.6 milliliters in 1 fluid ounce. Which measurements is closer to the number of fluid ounces in 15 liters
Answers
Answer:
Step-by-step explanation:
There are approximately 29.6 milliliters in 1 fluid ounce. W… ... Which measurement is closest to the number of fluid ounces in 3 liters ? A. 89 fl ... We have been that some doctors recommend that men drink 3 liters of water every day . There ... Use that information to find the product of 7/8 x 40 for 15 points.
The hypotenuse of a right triangle is 78 feet. One of the legs of the triangle is 30
feet. What is the measurement of the missing side? *
Answers
Answer:
b=72
Step-by-step explanation:
Which figures are polygons select each correct answer
Answers
NEED HELP ASAP ILL GIVE BRAINLIST
What is the area of the circle below?
A
5.64 square meters
B
7.85 square meters
C
15.7 square meters
D
19.625 square meters
Answers
Answer:
I think it is C
Step-by-step explanation:
4) The path of a satellite orbiting the earth causes it to pass directly over two
tracking stations A and B, which are 60 km apart. When the satellite is on one side of
the two stations, the angles of elevation at A and B are measured to be 86.4 ° and
85 °, respectively.
Find how far the satellite is from station A and how high the satellite is above the
ground. Round your answers to 2 decimal places.
Answers
Answers:
Satellite is approximately 2446.43 km from station A.Satellite is approximately 2441.61 km above the ground.=========================================================
Explanation:
I'm assuming tracking stations A and B are at the same elevation and are on flat ground. In reality, this is likely not the case; however, for the sake of simplicity, we'll assume this is the case.
The diagram is shown below. Points A and B describe the two stations, while point C is the satellite's location. Point D is on the ground directly below the satellite. We have these lengths
AB = 60 kmAD = xCD = hFocusing on triangle ACD, we can apply the tangent rule to isolate h.
tan(angle) = opposite/adjacent
tan(A) = CD/AD
tan(86.4) = h/x
x*tan(86.4) = h
h = x*tan(86.4)
We'll use this later in the substitution below.
--------------------
Now move onto triangle BCD. For the reference angle B = 85, we can use the tangent rule to say
tan(angle) = opposite/adjacent
tan(B) = CD/DB
tan(B) = CD/(DA+AB)
tan(85) = h/(x+60)
tan(85)*(x+60) = h
tan(85)*(x+60) = x*tan(86.4) ............. apply substitution; isolate x
x*tan(85)+60*tan(85) = x*tan(86.4)
60*tan(85) = x*tan(86.4)-x*tan(85)
60*tan(85) = x*(tan(86.4)-tan(85))
x*(tan(86.4)-tan(85)) = 60*tan(85)
x = 60*tan(85)/(tan(86.4)-tan(85))
x = 153.612786190499
--------------------
We'll use this approximate x value to find h
h = x*tan(86.4)
h = 153.612786190499*tan(86.4)
h = 2441.60531869599
h = 2441.61 km is how high the satellite is above the ground.
Return to triangle ACD. We'll use the cosine rule to determine the length of the hypotenuse AC
cos(angle) = adjacent/hypotenuse
cos(A) = AD/AC
cos(86.4) = x/AC
cos(86.4) = 153.612786190499/AC
AC*cos(86.4) = 153.612786190499
AC = 153.612786190499/cos(86.4)
AC = 2446.43279498247
AC = 2446.43 km is the distance from the satellite to station A.
20*20 PLZ
CAUSE THIS WORK IS HARD AND IM IN THE 3RD GRADE
Answers
I think that what you mean
Answer:
400
Step-by-step explanation:
so the question is 20 times 20. This problem means you are doing 20, 20 times. Since you are in 3rd grade I will use the counting meathod. So to do this you need to count starting at 20 by 20 20 times.
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400.
As you can see the answer is 400. I started at 20 and I consistently counted by 20. Also I did it 20 times. I did this because the problem says to do 20, twenty times.
PLEASE HELP, pictures with for it, and you us waste it ill report you
Answers
Answer:
it is C the 4
Step-by-step explanation:
-6 to pos 4
Share 20 into the ratio 1:3
Answers
Answer:
5:15 :))
Step-by-step explanation:
you would do 1+3(=4) and then divide 20 by 4(=5)
5×1=5
5×3=15
