Two parallel lines are cut by a transversal, as shown below. What is the solution when solved for x?
(128°
12x
Answers
Answer:
26
Step-by-step explanation:
128° and 2x° are Co interior angles since the two parallel lines is cut by a transversal
so, 128+2x = 180(since sum of co interior angles always add to 180)
so, 2x = (180-128)
or, x = 52/2
or, x = 26
Related Questions
What is 2×+y=9 in the y=mx+b form?
Answers
Answer: y=-2x+9
Step-by-step: Subtract 2x from 2x+y=9 and get y=-2x+9
find the value of x then classify the triangle by its angles
Answers
Answer:
x = 134°
Step-by-step explanation:
Let
[tex]\angle A=64^{\circ}\\\\\angle B =70^{\circ}[/tex]
We need to find the value of x.
We can see from the figure that x is exterior angle. To find x we can use exterior angle theorem. According to this theorem,
[tex]x=\angle A+\angle B\\\\x=64+70\\\\x=134^{\circ}[/tex]
Hence, the value of x is 134°
Which graph represents a proportional relationship?
Answers
Answer:
Are there any other answer choices...because none of these are proportional relationships?
Step-by-step explanation:
Hold on, give me a sec I think I had this question. Let me go and check what the answer was.
20 POINTS! HELP!
Which operations can be applied to both sides of the inequality 8 < 10 such that it remains a true statement?
4 ANSWERS!!
Add -4
Divide by 8
Multiply by -2
Subtract -7
Divide by -3
Multiply by 1/2
Answers
p(n) = -8n^2 + 9n, Find p(10)
Answers
Answer:
first
put the value of p(10) in the place n,
2-multiply -8×10^2+9×10
3-:- -8×100+90
4:-800+90=710ans
Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? I WILL GIVE BRAINLYIEST!!
Answers
Answer:
The corect one is actually D- 4x2-4x+1
Step-by-step explanation:
Evaluate the expression: 5.10^2+3
Answers
Answer:
29.01
Step-by-step explanation:
5.10^2+3
(5.1*5.1)+3
26.01+3
29.01
3. Which expression is equivalent to 1+2(x-1)
Answers
Answer:
2x - 1
Step-by-step explanation:
Equivalent Algebraic Expressions
One algebraic expression can be written in several ways by applying known rules and theorems that modify expressions without changing its final value.
The expression:
1 + 2(x - 1)
Can be modified by applying the following operations:
Multiplying the constant by the contents in parentheses:
1 + 2x - 2
Collecting like terms:
-1 + 2x
Or, equivalently:
2x - 1
y ≥ 12x – 1
y < 43x – 2
Answers
Answer:
Step-by-step explanation:
The solution to this problem is a graph.
Graph y ≥ 12x - 1: this is a straight solid line with slope 12 and y-intercept -1. Due to the presence of the ≥ operator, we must shade (darken) the entire area above this line.
Next, graph y < 43x – 2 using a dashed line (due to the < operator): The slope is 43 and the y-intercept is -2.
Determine where the two lines intersect, either from the graph or algebraically. If algebraically:
equate the two givens:
y = 12x - 1 = y = 43x – 2, which simplifies first to:
12x - 1 = 43x - 2, and second to
1 = 43x - 12x = 31x, which results in x = 1/31.
Substituting 1/31 for x in the first equation, we get:
y = 12(1/31) - 1, or y = 12/31 - 1, or y = 12/31 - 31/31, or y = 19/31
The two graphs intersect at (1/31, 19/31)
Shade (darken) the area beneath (under) the dashed line y < 43x – 2.
The solution is the area that you have darkened twice.
Plzzzzzz help answer this question ASAP
Answers
Answer:
1. Not possible
2. Possible
3. Possible
4. Possible
Step-by-step explanation:
178,964 divided by 28 explain
Answers
Answer:
6391.64285714 is the answer
Whats the answer to part b and above?
Answers
Answer:
4/5 would be at the 8th line, and 3/10 would be on the 3rd
Step-by-step explanation:
rename the fraction 2/5 using tenths and hundredths
Answers
Answer:
20/50
Step-by-step explanation:
i think
what is the slope and y intercept of y=4x-5
Answers
Answer:
theres is your answer
Step-by-step explanation:
Explanation: y=4x−5 is in the form of the slope-intercept formula for a linear equation, y=mx+b , where m is the slope and b is the y-intercept. By definition, the y-intercept is −5 .
how many us dollars are there in 7 euros
Answers
Answer:
8.58
Step-by-step explanation:
Brainliest plz
Write 7x+4y=16 in slope-intercept form.
Answers
an interior designer is designing a round table whose radius is 23 inches. she would like to use a special kind of trim which is quite expensive for the table. instead of building the table and measuring for the length of trim , she is working on paper in case the trim is too expensive and she needs to make the table smaller. how much trim will she need
Answers
Answer:
23 INCHES I THINK
Step-by-step explanation: HOPE THIS HELPS
Write 5⁴ in expanded form. Then share the value of this exponent.
Answers
Answer: 626
Step-by-step explanation:
5x5x5x5 = 625
A candy shop sells a box of chocolate for $30. Which is the lnropper way to use this sentence?
Answers
Answer:
An candy shop sells a box of chocolate for $30
Step-by-step explanation:
I used grammerly this BETTR be right.
Answer:
The improper way is "A candy shop sells chocolates for $30 each
Step-by-step explanation:
Pedro y su hijo tienen juntos 55 años , si Pedro es 25 años mayor que su hijo ¿Cuál es la edad de Pedro? rapido plox
Answers
Answer:
30?...creo que esa es la respuesta
Step-by-step explanation:
55-25=30
A family drives 4 1/2 miles in 1/10 of an hour what is their rate of speed in miles per hour?
Answers
Answer:
45 mph
Step-by-step explanation:
The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time.
i did 4 1/2 miles or 4.5 ÷1/10 or .10=45mph
Which one should I choose
Answers
Answer:
100% B
Step-by-step explanation:
Answer:
The first choice: x^6y^5
Step-by-step explanation:
When you multiply exponential you add the exponents.
The circle graph represents the number of teenagers at a high school who play video games. If 1,938 students go to the school, about how many students do not play video games?
Circle Graph of Video Games
Group of answer choices
101 students
544 students
803 students
1,394 students
Answers
Answer:
there are 1,679 students that don't play video games
Step-by-step explanation:
because 1938 - 259 =1,679
Answer:it is 1394
Step-by-step explanation:
John runs a computer software store. He counted 122 people who walked by his store in a day, 60 of whom came into the stores. Of the 60, only 23 bought something in
the store. Estimate the probability that a person who walks by the store will enter the store?
Answers
Answer:
unlikely
Step-by-step explanation:
60/122
60 ÷122=0.49
0.49 × 100 =49
49% chance
answer is unlikely
Which compound has the greatest difference between its boiling point and its melting point? What is the difference? Explain your reasoning?
Answers
Answer: Proponal. Difference is 224.7
Step-by-step explanation:
A hot air balloon can hold up to 300 pounds of weight. The balloon's pilot weighs 140 pounds. How many 20-pound bags of sand (b) can also be carried by the hot air balloon? Select three options.
–2
0
5
8
10
It's these since none of the others are correct are 0,5, and 8. Otherwise known as B,C,and D
Answers
Answer:
8 sand bags
Step-by-step explanation:
300 - 140 = 160
160 ÷ 20 = 8
8 sand bags of 20-pounds each.
A person is interested in studying the amount of time (in minutes) people spend on social media in day. The following data is collected from a sample of 12 people: 45, 60, 25, 55, 75, 90, 100, 120, 105, 80, 0, and 220. (a) Calculate the mean, variance and standard deviation and 5
Answers
Answer:
81.25 ; 3091.48 ; 55.60
Step-by-step explanation:
Given the data :
45, 60, 25, 55, 75, 90, 100, 120, 105, 80, 0, 220
The mean :
ΣX/n ; n = sample size
ΣX = 45+60+25+55+75+90+100+120+105+80+0+220 = 975
n = 12
Mean = 975 / 12 = 81.25
The variance :
Σ(X - m)^2 / n - 1
Using calculator to save computation time :
The variance : (34006.24997 / 11)
Variance = 3091.48
The standard deviation :
Sqrt(Variance) = sqrt(3091.48) = 55.60
5 students made an A in their Math quiz, 10 students made an B, 6 students made an C,
3 students made a D, and one made an F,
their are 25 students in this class
which are true select all that apply
A. For this math class, 10% of all students received an F
B. for this math class, 6% of all students received a C
C. for this math class 20% of all students received an A
D. the part -to-whole ratio of students who received a B is 10 : 25.
Answers
Answer:
I think is C.............
The Better Business Bureau of San Diego states that the standard hotel room average price for a Saturday night stay is $165, but you think it is higher. You go out and take a random sample of 33 hotels and get an average price of $181 with a sample standard deviation of $25. The test statistic is ______________. Round your answer to three decimal places.
Answers
Answer:
3.677
Step-by-step explanation:
We have the following information to answer this question
X = 181 = average price
U = 165 = price
S = 25 = standard deviation
N = 33 = random sample
We use the formula below to calculate the t statistics
T = x-u/s/√n
When we input these values
181-165/25/√33
T = 3.677
Therefore for this question, the test statistic t is equal to 3.677 to 3 decimal places
What is 3/4 divided by 1/8? Express your answer in the simplest form.
Answers
Answer:
6
Step-by-step explanation:
