Answers
Answer:
See Below.
Step-by-step explanation:
We want to write a paragraph proof to prove the following theorem:
If ∠N and ∠M are congruent and supplementary, then ∠N and ∠M are right angles.
Each sentence is numbered:
1) Because ∠N and ∠M are congruent, m∠M = m∠N by the definition of congruent angles.
2) Because ∠N and ∠M are supplementary, m∠M + m∠N = 180.
3) Substitute m∠M to m∠N to get m∠M + m∠M = 180, or 2m∠M=180.
4) The Division Property of Equality then yields m∠M = 90.
5) Substitute m∠N for m∠M to get m∠N = 90.
6) By the definition of right angles, ∠N and ∠M are right angles.
Related Questions
-40=t-10 can anybody help me with this?
Answers
+10 = +10
-30 = t
The answer is t = -30
Answer:
t = - 30
Step-by-step explanation:
Given
- 40 = t - 10 ( add 10 to both sides )
- 30 = t
The perimeter of a rectangle is 36 m. If the length is three times the width, what is the length?
Answers
Answer:
13.5 meters
Step-by-step explanation:
As the rectangle has 4 sides and the length is three times the width, each pair of a long side and a short side has a perimeter of 18 meters. As the ratio is 3:1, there are 4 parts in 18 meters, and 18 divided by 4=4.5. As the length covers 3 parts, and there are 4.5 meters per part, 4.5x3=13.5. The length of the rectangle is 13.5 meters. Hope it helps!
Find the perimeter. i understand im just tired help pls
Answers
Answer:
7.9
Step-by-step explanation:
School Application. Helene's marching band needs money to travel to a competition. Band members have raised $560. They need to raise a total of $1680. Write and solve an equation to find how much more they need.
Answers
Answer:
1,120
Step-by-step explanation:
$1680 - $560 = 1,120 so there for band members will need to raise $1,120 to reach their goal
Write the equation of the line that passes through (3, 7) and is perpendicular to
y = 3x - 4.
Answers
Answer:
y = -1/3x + 10
Step-by-step explanation:
slope perpendicular to 3 is -1/3plug what you know into y=mx+b7 = -1/3(3) + bsimplify7 = -3 + badd 3 to both sidesb = 10is square root of 4 a irrational numbers
Answers
Answer:
yes
Step-by-step explanation:
if a even number can go into a even number a even number of times its a irrational number
Answer: no it is rational
Step-by-step explanation: A number is only irrational if it has endless decimals after it.
i need help finding the value of x
Answers
Answer:
Step-by-step explanation:
Am I correct, if not please explain the correct answer.
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
No buddy you are wrong .
Look ;
(( Left table )) :
[tex] \frac{y}{x} = 6 \\ [/tex]
[tex] \frac{48}{8} = 6 \\ [/tex]
[tex] \frac{60}{10} = 6 \\ [/tex]
[tex] \frac{72}{12} = 6 \\ [/tex]
Thus it is proportional .
_________________________________
(( Right table )) :
[tex] \frac{y}{x} = \: .... \\ [/tex]
[tex] \frac{12}{6} = 2 \\ [/tex]
[tex] \frac{28}{7} = 4 \\ [/tex]
[tex] \frac{68}{8} = 8 \\ [/tex]
_________________________________
Thus the left table is proportional and
y is 6 times x in it.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Find the value of x.
55°
79°
110°
x°
Answers
Answer:
i think its 158
Step-by-step explanation:
i think what theyre doing here is a pattern because
79-55=24 and 110-79=31 which has no pattern but when u subtract 55 from 110 you get 110-55=55 so i just multiplied 79 by 2 getting the answer 158.
What is the solution set for -4x + 10 2 5x + 55?
O A. x 25
o
B. X 245
O C. XS-5
O D. XS -45
Answers
on sunday Danielle is having her friends over for her 9th birthday she had 24 M&M bags 36 jelly beans and 48 snickers to make goodie bags If each person coming to her party received the same amount of each candy what is the greatest number of friends that can come over how much candy will they receive PLS help due in 20 minutes
Answers
Number of M&M bags with Danielle = 24
Number of jelly beans with her = 36
Number of snickers with her = 48
To find the highest number of candies each friend of Danielle will get, in a way in which all of them have the same number of candies , we have to find the HCF (highest common factor) of all the varieties of candy with Danielle.
Factors of 24 = 1,2,3,4,6,8,12,24
Factors of 36 = 1,2,3,4,6,9,12,18,36
Factors of 48 = 1,2,3,4,6,8,12,16,24,48
Highest common factor = 12
Which means the highest number of friends Danille can invite is 12 .
Number of M&M bags each friend will get :-
[tex] = 24 \div 12[/tex]
[tex]\color{hotpink} = 2 [/tex]
Which means each friend will get 2 M&M bags .
Number of jelly beans each friend of hers will get :-
[tex] = 36 \div 12[/tex]
[tex]\color{hotpink} = 3[/tex]
Which means each friend of Danielle will get 3 jelly beans.
Number of snickers each friend of hers will get :-
[tex] = 48 \div 12[/tex]
[tex] \color{hotpink}= 4[/tex]
Which means each friend of hers will get 4 snickers .
Therefore , the highest number of friends Danielle can invite = 12 and each of her friends will get 2 M&M bags , 3 jelly beans and 4 snickers .
Put the following equation of a line into slope-intercept form, simplifying all fractions.
8y-4x=-56
Answers
Answer: y= 4x -7
Step-by-step explanation:
Explation
simplify" (0.324/4.76+ 6.3)^-3
Answers
Answer:
i think its six :)
(3x 2)*7* _ x 12 x 7)
Answers
3528x^3
when you look it up remove the bar at the bottom or its weird right?
Which one and don’t lie!!!!!!!!!!!!
Answers
Answer:
Im pretty sure the one with the negative slope, so A.(edited im wrong)
Step-by-step explanation:
Since its descending, its impossible for it to start at zero, making it non proportional
hopefully i helped
Answer:
The answer is the graph will not pass through (0,0)
Step-by-step explanation:
plz help I k ow she is incorr3ct but idk if it's c or d
for 15 pts!!!
Answers
Answer:
c
Step-by-step explanation:
I need help with something maybe if I can send a picture of it it will be easier
Answers
Answer:
sure send it and I will do my best to help you..
-4\5 + 4\5 what is it
Answers
Answer:
0
Step-by-step explanation:
This is called a absolute zero If I remember correctly
Answer:
0 -4/5+4/5=0
Step-by-step explanation:
-4/5 and 4/5 are the opposite so they cancel each other out
How many solutions does the equation have? 4(3-5)+2=4-18 please help
Answers
The answer is probs 2 because i estimated it and it looks like it would
Solve the system of equations..
y= 2x +42
y=8x
Answers
Answer:
x=7
Step-by-step explanation:
set up the equation equal to each other
8x=2x+42
subtract 2x from 8x.
equation should look like: 6x=42
divide 6x by 42
equal x=7
Answer:
x = 7
y = 56
Step-by-step explanation:
Sub y = 8x into first equation
8x = 2x + 42
Rearrange by collecting like terms
8x - 2x = 42
6x = 42
x = 7
Sub x = 7 into second equation
y = 8*7
y = 56
can some some one at least answer one or two of these
Answers
Answer:
6 (for the "cody's bike" one)
Step-by-step explanation:
48-18=30
30/5-6
hope this helped! =)
Find the equation of the vertical line that passes (-2,-9)
Answers
Answer:
x = -2
Step-by-step explanation:
That's really it, since it's a vertical line.
Answer:
The equation of vertical line, parallel to y-axis is
x + k=0
Here, the line passes through the point (–2,–9)
So, –2 + k = 0
=> k = 2
The required equation be, x + 2 = 0
An observation deck extends 198 feet above a valley the Dexys 148 feet above the valley floor
Answers
Answer:
198+148=346
All you have to do is add them together
whats further maths subject all about
Answers
Answer:
give the other chick brainliest!!
Step-by-step explanation:
I really need the answer ASP
Answers
Answer: No the deveiation of chicagos tempratures is actually higher than londons standard tempratures so its false
Step-by-step explanation:
What is the answer to this question 3x+7=4x
Answers
Pls mark me brainliest
Answer:
7=x
Step-by-step explanation:
Can someone please help me
Answers
The answer is A:
<1
<5
A top is on sale for 30% off. If the top was originally $18.50, what is the sale
price of the top?
Answers
Answer:
it will be $12.6 dollars
Step-by-step explanation:
Answer:
12.5 dollars
What is the next number in the pattern below?
3, 9, 27, 81
Answers
Answer:
243
Step-by-step explanation:
the reason why it's 243 is because 3 x 3 = 9, 9 x 3 = 27, and 81 x 3 = 243.
Answer: Step-by-step explanation: 243
Lets look at the difference between the first two numbers (3 and 9). to get from 3 to 9, we either have to multiply by 3, or add 6.
Next, let's look at the difference between 9 and 27. to get from 9 to 27, you have to multilpy by 3, or add 18.
If we conitnue to multiply the previous by 3, we get the following number, therefore we know the answer is to multiply by 3.
if we multiply 81 by 3, we get 243
Which sign makes the statement true?
|–239.80| ? –257.51
Answers
Answer: greater than
Step-by-step explanation:
A positive is greater than a negative