HELP: find the measure of the arc or angle indicated, assume that lines which appear tangent are tangent
Answers
Answer:
3) B. 65°4) D. 120°Step-by-step explanation:
Question 3Angle formed outside is half of the difference of intercepted arcs
m∠F = 1/2(( 360° - 115°) - 115°) = 1/2(130°) = 65°Correct choice is B
Question 4Angle formed by two chords is half of the sum of intercepted arcs
m∠WTU = 1/2(105° + 135°) = 1/2(240°) = 120°Correct choice is D
Related Questions
Mark the absolute maximum point of the graph
Answers
Brainliest???
Did you sleep with a comfort object as a child? Do you still? No
need to stuff that teddy bear from your infant years in your closet the
next time you have a guest over—the odds are good that he or she has
a comfort object, too. A study conducted by Sleepopolis and
OnePoll reported that 34% of adults still sleep with a stuffed animal,
blanket, or other sentimental object, according to a survey of a random
sample of 100 adults. A similar study, based on a random sample of 80
children reports that 75% of children sleep with a comfort object.
Do these data provide convincing evidence that the proportion of adults
who sleep with a comfort object is less than the proportion of children
who sleep with a comfort object? Justify your answe
Answers
Answer:
depends how random it was, it could vary between countries and stuff. but lets say its random between ethnicities. I think it doesn't really have enough people to be sure, I would say a thousand and not 100, but that's just me.
Find the value of x please and thank you
Answers
Given:
In triangle DEF, HG is parallel to DF.
To find:
The value of x.
Solution:
In triangles DEF and GEH,
[tex]\angle DE F\cong \angle GEH[/tex] (Common angle)
[tex]\angle EDF\cong \angle EGH[/tex] (Corresponding angle)
[tex]\Delta DE F\sim \Delta GEH[/tex] (By AA property of similarity)
We know that corresponding sides of similar triangle are proportional.
[tex]\dfrac{DE}{GE}=\dfrac{DF}{GH}[/tex]
[tex]\dfrac{9+(x+5)}{x+5}=\dfrac{12}{6}[/tex]
[tex]\dfrac{x+14}{x+5}=2[/tex]
[tex]x+14=2(x+5)[/tex]
[tex]x+14=2x+10[/tex]
Isolating variable terms, we get
[tex]x-2x=-14+10[/tex]
[tex]-x=-4[/tex]
[tex]x=4[/tex]
Therefore, the value of x is equal to 4.
Does this equation have one solution, many solution or no solutions? and why? I need to show my work
Answers
Answer: I worked it out on a piece of paper then attached it. It is a No Solution
Step-by-step explanation:
Answer:
−12x−4=−(x+1)
−12x−4=−x−1
−11x−4=−1
−11x=3
and this is your answer x=−3/11
Multiply each equation by a constant that would help to eliminate the y terms.
2x-5y = -21
3x-3y = -18
What are the resulting equations?
6x-15y = -63
- 15x+15y = 90
6x-15y = 63
-15x+15y = 90
6x-15y=-63
- 15x+ 15y = -90
Answers
-15x+15y=90
This is because you are multiplying the first equation by a constant of 3 and the second equation by 5 so that you can have -15y and +15y which will cancel each other out.
how many solutions does 2x+6=7x5 have
Answers
Answer:
14.5
Step-by-step explanation:
2x=7*5-6 will be 14.5
Answer:
One solution.
Step-by-step explanation:
Since the right side of the equation is a constant, there can only be one solution:
[tex]2x+6=7*5[/tex]
[tex]2x+6=35[/tex]
[tex]2x=35-6[/tex]
[tex]2x=29[/tex]
[tex]x=14.5[/tex]
14.5 is the only answer.
1
0. Multi-Step Nathanial has a dog walking
business. He charges $3 for every 15 minutes
of walking. How much will Nathanial charge to
walk a dog for one hour?
Answers
Answer:
Nathanial will charge $12
Step-by-step explanation:
If he charges $3 per 15 minutes, one hour is 60 minutes. And 60 divided by 15 is 4 so you do 3x4 because he charges $3 per 15 minutes.
c = the number of Nora's coworkers who attend the picnic v = the number of veggie burgers Nora prepares Which of the variables is independent and which is dependent?
Answers
Answer: Independent variable = c
Dependent variable = v
Step-by-step explanation:
The independent variable does not depend on any other variable.Dependent variable dependent on another variable.Given variables:
c = the number of Nora's coworkers who attend the picnic
v = the number of veggie burgers
Here the number of burgers required is dependent on the number of Nora's coworkers who attend the picnic.
Therfeore, Independent variable = c
Dependent variable = v
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What is the measure of angle xº?
Answers
Answer:
its 30 and i think we go to the same school..
Step-by-step explanation:
please help i’ll give brainliest please !
Answers
Answer:
a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates which move slowly over the underlying mantle.
Step-by-step explanation:
Answer:
D.
Hope that helps!
Step-by-step explanation:
The total bill for a group of friends having dinner was $130. They paid the entire bill using only $5 and $ 10$ bills. In total, there were 16 bills used. How many of each type of bill were used to pay the bill?
Answers
Answer:
6 five dollar bills and 10 ten dollar bills
Step-by-step explanation:
130 = 5x + 10y
x + y = 16
Find value of x
I need it fastttttt
Answers
Answer:
x=1
Step-by-step explanation:
you have to put x on one side. send -10 to the other side. Add 10 on both sides to delete 10.
7x-10+10=3x-6+10
now it leaves you with 7x=3x+4
Now you have to send 3x to the other side because you are solving for x. subtract both sides by 3x to delete 3x on the other side.
7x-3x=3x-3x+4
how it leaves you with 4x=4
now you divide both sides by 4
4/4x=4/4
Hence, x=1
Answer:
standard form: 4x - 4 = 0
factorisation: 4(x - 1) = 0
solutions: x = 4/4 = 1
therefore, x is 1
What is 70 + 4 rounded to the nearest ten?
Answers
Answer:
Step-by-step explanation:
We round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.
We round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4. If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.
Answer:
70
Step-by-step explanation:
70+4= 74
Find the number in the spot (tens place/7) go next door see what you go (4) Five or more you raise the score, four or less you let it rest.
4 is four or less so you let it rest by replacing it with a zero.
Answer= 70
Joe is 6 feet tall and cast a 3 foot shadow. He is standing next to a building that cast a shadow that is 20 feet long. How tall is the building.
Answers
Answer:
40 feet
Step-by-step explanation:
Answer:
40 feet tall
Step-by-step explanation:
6/2 =3
?/2 =20
*2 *2
? = 40
you do inverse operations because 6 divided by 2 is 3... the ? is the variable for how tall the building is... ? divided by 2 = 20 so you multiply 2 and 20 to get the total height
-..-.-...-.---...-...-
last seen in quicky mart 1979
Answers
Answer:
what the hell is this
Step-by-step explanation:
I want to pour bleach into my eyes
х^2x+x(x^x) when x ,=2
Answers
Answer:
X= 81
your welcome :)
Step-by-step explanation:
320 is what percent of 138?
Answers
Answer:
43.13
Step-by-step explanation:
Glenn and Helen are playing ping pong. For every 3 points that Glenn scores, Helen scores 6 points. If Glenn scores 9 points, how many points does Helen score? I NEED HELP A. 18
B. 162
C. 9
D. 54
Answers
Answer:
18
Step-by-step explanation:
Helen always scores twice as much as what Glenn scores so you multiply what Gleen scores to get Helen's score 9×2 =18
3. A teacher made a copy of a map. To make the map easier to see, the teacher enlarged the area of the map by 38%. Let d represent the area of the original map. The expression d + 0.38d is one way to represent the area of the new map. Write two expressions that represent the area of the new map.
Answers
Answer:
1.38d
Step-by-step explanation:
help me please, brainliested ;)
Answers
Answer:
3/2 the slope is the rate of change
Step-by-step explanation:
4x+2y=17
3x+2y=13
X=
Y=
Please help asap lol ty
Answers
Answer:
x=4
y= 1/2
Step-by-step explanation:
The easiest way to solve this is to subtract the two equation from each other
wee have
4x+2y=17
- 3x+2y=13
___________
x=4
Now that we know what x is we can solve for y
4(4)+2y=17
16+2y=17
2y=1
y= .5
The distance a person can travel varies directly with the time they have been traveling if going at a constant speed. If Phoenix traveled 78 miles in 1.5 hours while going at a constant speed, how far will he travel in 2 hours at the same speed?
Answers
Answer:
answer is 175 miles, have a good day <3
Mrs. Portillo cuts 1 /2 of a piece of construction paper. She uses 1/ 5 of the piece to make a flower. What fraction of the sheet of paper does she use to make the flower?
Answers
Answer:
1/2 x 1/5 = 1/10.
Step-by-step explanation:
Answer : fraction of the sheet of paper she use to make the flower is 1/10
A boat travels 10 miles per hour upstream and 16 miles per hour downstream. How fast is the current?
Answers
Answer: The speed of the current is 3 miles per hour.
Step-by-step explanation:
Let x = speed of boat , y= speed of current.
Given:
x-y=10 (Upstream) ...(i)
x+y= 16 (Downstream) ...(ii)
Adding (i) and (ii), we get
2x=26
⇒ x= 13
Put x=13 in (i), we get
13-y=10
⇒ y=13-10
⇒ y=3
Hence, the speed of the current is 3 miles per hour.
Help pls show brainly
Answers
Answer:
10
Step-by-step explanation:
125 divided by 12.5
Answer: 10 dresses
Step-by-step explanation:
125/12.5=10
For every dress she needs 12 1/2 yards of fabric so what multiple of 12.5 is equal to or less than 125 and thats 10
re-write -3x−8y−4−87z in an expression using only addition.
Answers
Answer:
-3x + (-8y) + (-4) + (-87z)
Step-by-step explanation:
Help me get my answers
Answers
Step-by-step explanation:
positive
weak
linear
hope this helps
Ling baked 72 cookies with 4 scoops of flour. With 5 scoops of flour, how many cookies ca
Ling bake? Assume the relationship is directly proportional.
Answers
Answer:
90
Step-by-step explanation:
Divide 72 by 4 you get 18 which is how many Ling baked with one scoop of flour. Then just add 18 to 72 and you get 90
h6lppppppndue in 45 min
Answers
Answer: 6:5 ; 18:15 ; 36:30
Step-by-step explanation:
6/5 = x/15
5x = 6(15) use cross multiply
5x = 90
x = 18
6/5 = 36/x
6x = 5(36) use cross multiply
6x = 180
x = 30
Answer:
Answer below
Step-by-step explanation:
For every 6 taxis, there are 5 busses
if there are 15 busses, thats 3 sets of 5
6x3 is 18. so for every 15 busses, there are 18 taxis
If there are 36 taxis, thats 6 sets of 6
since there are 5 busses for every 5 taxis
5x6 is 40
for every 30 busses, there are 36 taxis
Mindy looks outside her window and sees limp tomato plants in the garden. She quickly waters the plants, and by the end of the day, the plants are upright with firm stems. How did watering the tomato plants straighten the stems?
Answers
Answer:
Do you have options.
If not I am guessing because the roots sucked the water up distributing it throughout the entire plant making it hydrated and strong to stand.
Step-by-step explanation: