Answer:
7/15 Hope it helps
Step-by-step explanation:
Classify each pair of angles as complementary, supplementary, or neither.
Drag and drop the choices into the boxes to correctly complete the table. Each pair of angles may belong to more than one category.
complementary supplementary neither
Answer:
neither; neither; supplementary
Step-by-step explanation:
Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.
First picture: 32° + 48° = 80°
80° < 90° and 80° < 180°
Therefore they are neither
Second picture: 101° + 77° = 178°
178° > 90° and 178° < 180°
Therefore they are neither
Third picture: 107° + 73° = 180°
180° < 90° but 180° = 180°
Therefore they are supplementary
neither neither and supplementery cus i smrt
3x-38=28 solve for X
Answer:
Answer:22
Step-by-step explanation:
Answer:
x=22
Step-by-step explanation:
add 38 to both sides
you'll have 3x=66 after adding
then divide both sides by three so have x by itself and you'll get
x=22
I need help! I can't figure out how to do this! So, can you help me?
Answer:
5 - x=90°
6- angle c= 75°
7- angle a = 90°
Answer:
c = 75
Step-by-step explanation:
All triangles add up to 180. Add the two angles which you have, and then subtract that from 180. that will be your third angle value.
the two shorter sides called legs for the right angle , true or false?
Answer:
True
Step-by-step explanation:
hi there!! i think your answer for this question is:
true!!
hope this is right and it helps! good luck! <3
Kelsey has 10 yards of ribbon. Each bow requires 3/8 yards of ribbon. How many bows can she make?
Answer:
she can make 26 bows
Step-by-step explanation:
What is the probability of spinning a odd number, flipping heads, then spinning a 3?
Answer:
Probability of spinning a odd number is 5/9
I don't know about flipping head
Probability of spinning a 3 is 1/9
=========================================================
Explanation:
The sample space of the spinner is {1,2,3,4,5,6,7,8,9} which represents all the possible outcomes. We can only pick one of those values. Of that list, the subset {1,3,5,7,9} represents all the odd numbers. This is the event space because we want to land on an odd number.
There are 5 items in the event space and 9 items in the sample space. The probability of getting an odd number is 5/9.
The probability of flipping heads is 1/2 since we have one side we want (heads) out of two sides total.
Lastly, the probability of landing on a '3' is 1/9 because there's only one '3' out of 9 values total.
---------
We'll multiply those fractions to get the final answer. This works because each event is independent of one another.
(5/9)*(1/2)*(1/9) = (5*1*1)/(9*2*9) = 5/162
Now use your calculator to find that: 5/162 = 0.030864 approximately which rounds to 0.0 or just 0 when rounding to the nearest tenth.
Unfortunately this is one case where rounding will creates a misleading result. The true probability isn't 0 because the events described are possible. The probability is just really small.
please help your smart right
Answer:
No
No
Yes
Yes
No
No
Step-by-step explanation:
I hope this helps
What is 4/9/2/3? PLEASE HELP MEEE! DUE IN 5 MINUTES!
Answer: .074bar
Step-by-step explanation:
need help finding angle measurements
Answer:
1. 110
Alternate exterior
2. 96
The other half
3. 80
The other half
4. 110
Alternate interior
5. 47
Alternate angles
6. 53?
Equivalent
Step-by-step explanation:
Point C is the midpoint of ⎯⎯⎯⎯⎯⎯⎯⎯ A B ¯ , point D is the midpoint of ⎯⎯⎯⎯⎯⎯⎯⎯ A C ¯ , point E is the midpoint of ⎯⎯⎯⎯⎯⎯⎯⎯⎯ A D ¯ , and point F is the midpoint of ⎯⎯⎯⎯⎯⎯⎯⎯⎯ A E ¯ . If =3 A F = 3 , what is the number of units in the length of ⎯⎯⎯⎯⎯⎯⎯⎯ A B ¯ ?
The number of units in the length of AB is 56 units by using the concept of midpoint and the whole length is twice the length of half.
Which point is a solution to the linear inequality y<
-1/2x+2
O (2, 3)
O (2,1)
O (3,-2)
O (-1,3)
Answer: Choice C. (3,-2)
A diagram is shown below.
===============================================
Explanation:
There are two approaches we can take. Since we're given a list of choices, we can plug each of the coordinates one at a time into the inequality. If we get a true statement, then it is a solution.
For choice A, we have x = 2 and y = 3 paired up together. Plugging them into the given inequality leads to...
y < (-1/2)*x + 2
3 < (-1/2)*2 + 2
3 < -1 + 2
3 < 1
This is false because 3 is not smaller than 1. So (2,3) is not a solution. You should find that choice B leads to a similar situation because
y < (-1/2)*x + 2
1 < (-1/2)*2 + 2
1 < -1+2
1 < 1
and 1 cannot be smaller than itself. So (2,1) isn't a solution either.
However, choice C is the answer since,
y < (-1/2)*x + 2
-2 < (-1/2)*3 + 2
-2 < -1.5 + 2
-2 < 0.5
This is true because -2 is to the left of 0.5 on the number line. So that's why (3,-2) is a solution.
For choice D, you should find that (-1,3) doesn't make the inequality true.
-----------------------------------------------------------
An alternative approach:
As a visual way to solve this problem, we can graph the given inequality by following these steps
Draw a dashed line through the points (0,2) and (4,0). This forms the graph of y = (-1/2)x + 2Shade below the dashed lineWe make the boundary line dashed because points on the boundary do not count as solution points. This is due to the lack of "or equal to" in the inequality sign. We shade below the boundary line because of the "less than".
As the diagram below indicates, the blue region consists of every (x,y) solution point that makes y < (-1/2)*x + 2 true.
The diagram also shows that only point C is in that blue region, making it a solution point. Point B on the boundary does not count as a solution. You can think of the dashed line as an electric fence you can only get closer to, but can't touch, in terms of determining a solution point.
So effectively, this is a quick and easy way to find solutions if you have a graphing calculator or online graphing tools (such as Desmos or GeoGebra).
lynn has one red shirt one blue shirt and one yellow shirt to choose from. She also has one blue and one yellow necklace to choose from for work today are these values dependent or independent
I would say the answer is depending. the reason I choose this answer because she chose a random shirt, which she probably chose a necklace that would look best with the shirt she had randomly had choosen.
HELP PLEASE DONT GUESS :( ILL GIVE BRAILY
hey help ya homie out pls
what are the inverse actions of the following
1) multiplication
2) addition
3) simplifying
i need help on number 7, it’s due at 12:00
What is the y-intercept of 8y = -16x + 24
Answer:
Rearrange the equation8y=-16x+24 y=-2x+ 3 y- intercept: 3Use the distributive property to rewrite the algebraic expression below
9 (r+12)
Answer:
9r+108
Step-by-step explanation:
9 times r, 9 times 12.
9r+ 12 times 9 equals 9r+108
Solve for a.
5a - 2 = 23
Answer:
5a - 2 = 23
Add 2 to both sides
5a -2 + 2 = 23 + 2
Add 23 + 2 you will get 255a = 25
Divide both sides by 55a/5 = 25/5
a = 5 as the answer
Step-by-step explanation:
I hope it helps ❤
How many minutes would it take a car traveling at a constant speed of 40 miles per hour to go 120 miles?
Answer:
3 Hours = 180 Minutes
Step-by-step explanation:
Time=Distance/speed
X=120/40
X=3
60*3= 180
plz helppppppppppppppppppppppppppppp!!!!
Answer: Exact Form: is
[tex] \frac{399}{40} [/tex]
Decimal form: 9.975 Mixed number form:
[tex]9 \frac{39}{40} [/tex]
.
Which of the following objects does not have three dimensions?
a cube
a line
a soda can
a house
Answer:
It's a line
Step-by-step explanation:
A line is not a three dimensional shape. I hope this helps :) also let me know if you got it right!
What type of solutions to quadratic equations can be solved by factoring and using the zero product property?
Answer:
The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0. When the product of factors equals zero, one or more of the factors must also equal zero. Once the polynomial is factored, set each factor equal to zero and solve them separately.
Step-by-step explanation:
hope this helps
geometry pls help thank u
Answer:
x=61.5536707435
Step-by-step explanation:
Use tan:
tanθ=opposite/adjacent
tan72=x/20
x=3.07768353718*20
x=61.5536707435
X/2+1=6 i need help please
Answer:
x = 10
Step-by-step explanation: 10/2 = 5 + 1 = 6
A spinner 5 equal selection labeled 1- 5 is spun 50 times what is the theoretical probability of spinning an even number
Answer: 6/25
Step-by-step explanation: Hope this helps
If B =x²-7x + 4 and C=
x-9 find an expression that equals B+2C in stadard form.
Answer:
x²-5x-14
Step-by-step explanation:
(x²-7x+4)+2(x-9)
combine like terms and distribute
x²-7x+4+2x-18
x²-5x-14
Can you show work for 8.01/0.9
Answer:8.01/0.9=8.9
Step-by-step explanation:
A container of water holds 128 fluid ounces. Tyler drinks 4 fluid ounces of water every hour. How many fluid ounces are in the container after 8 hours?
1
What is the relationship between Za and Zb?
A vertical agjes
B complementary andjes
C supplementary angjes
D none of the above
Answer:
B complementary andjes
Step-by-step explanation:
their sum is 90° so they're complementary
tickets to a waterpark cost $53 per person. write an expression to show the total cost of tickets for p people (pre algebra)
Answer:
$53p
Step-by-step explanation:
If tickets to a waterpark cost $53 per person, this can be expressed as;
$53 = 1 person
To find the cost of p people, we will write;
$x = p people
Divide both expressions
53/x = 1/p
x * 1 = 53 * p
x = 53p
Hence the cost of p people is $53p