A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles?
CHOICES
40 degrees and 40 degrees
40 degrees and 140 degrees
65 degrees and 115 degrees
75 degrees and 105 degrees
Answer:
Let us mark the points R and S on line p, T and U on line q, A and B on line l and C and D on line m.
Suppose the lines p and q intersect the line l at K and L respectively and line m at N and M respectively.
Since, AB is a straight line and ray KN stands on it, then
∠NKL + ∠NKA = 180∘ (Angles in a linear pair)
⇒110∘ + a = 180∘
⇒a = 180∘ − 110∘ = 70∘
Since, line p || line q and line l is a transversal intersecting them at K and L, then
∠TLB = ∠NKA (Alternate exterior angles)
⇒b = a
⇒b = 70∘
Since, line p || line q and line m is a transversal intersecting them at N and M, then
∠CNK = ∠NML (Corresponding angles)
⇒c = 115∘
Since, CD is a straight line and ray ML stands on it, then
∠NML + ∠LMD = 180∘ (Angles in a linear pair)
⇒115∘ + d = 180∘
⇒d = 180∘ − 115∘ = 65∘
If 2^a = 32 and a^b = 625, find a+b.
Answer:
b ahhfbjfkdndnossjhd
118/13= 59/z
what is the answer??
Answer:
[tex]z = 6.5[/tex]
Step-by-step explanation:
If we take a look at the problem, we are solving for z.
[tex]\frac{118}{13} = \frac{59}{z}[/tex]
To figure it out, we have to cross multiply. So we take [tex]118 * z[/tex] and [tex]59 * 13[/tex], which gives us [tex]118z =767\\[/tex]. Next, we divide both sides with 118.
[tex]\frac{118}{118}z=\frac{767}{118}\\ \\z = 6.5[/tex]
Then, we get 6.5 as our answer!
Hope this helped!
-Bob Ross
Plz Need Help Fast, I will mark brainilest
What is 45 x 78÷ 14 + 98
Answer:
Step-by-step explanation:
45*75=3510/14=250.71+98=348.7142857142857
Complete the steps to solve the equation.
1/5t + 2 - ____ = 17 - _____
1/5t=______
_____ * 1/5t =______
t=_______
The complete steps are;
⇒ 1/5t + 2 - 2 = 17 - 2
⇒ 1/5t = 15
⇒ 5 * 1/5t = 5 * 15
⇒ t = 75
What is linear expression?
A linear expression is an algebraic statement where each term is either a constant or variable raised to the power one.
We have to given some steps of equation.
Now, The complete steps to solve the equation are;
1/5t + 2 - ____ = 17 - _____
Subtract 2 from both sides;
⇒ 1/5t + 2 - 2 = 17 - 2
⇒ 1/5t = 15
Multiply 5 in both sides;
⇒ 5 * 1/5t = 5 * 15
⇒ t = 75
So, The complete steps are;
⇒ 1/5t + 2 - 2 = 17 - 2
⇒ 1/5t = 15
⇒ 5 * 1/5t = 5 * 15
⇒ t = 75
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(Attachment) I WILL MAKE YOU BRAINLIEST
A. 11.8%
B.1.18%
C.137.5
D.1.375
Answer:
D.) 1.375
Step-by-step explanation:
3/8 = .375
1 + .375 = 1.375
Round steak costs $6.95 per pound. Sara wants to buy 9.5 pounds of round steak which she estimates will cost $54. Which statement about Sara’s estimate is true?
Answer:
depends to be exact it would cost $66
Step-by-step explanation:
Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay $1.00 each time to ride the bus. How many times would she have to take the bus for the cost to be the same?
y = total cost
x = amount of times she takes the bus
Let's create two equations to model the data in the problem above.
y = $2.50x
y = $1x + $15
Now, let's set them equal to each other and solve for x.
$2.50x = $1x + $15
Subtract $1x from both sides.
$1.50x = $15
Divide both sides by $1.50
x = 10
She would have to ride the bus 10 times for the cost to be equal.
Answer:
10 Trips
Step-by-step explanation:
Create 2 algebraic Equations, X is the number of trips and y is the total cost. y=2.5x, and y=x+15. Set them equal to eachother and solve for X. 2.5X=X+15. Subtract X from both sides to get 1.5X=15. Divide by 1.5 to get 10. X=10, 10 Trips!
Please help me with this question.
Answer:
C
Step-by-step explanation:
Because both have ratios of marker/price
Johnny has 20 coins. They are nickels and dimes. If Johnny has $1.40, how many dimes does Johnny have?
Answer:
Step-by-step explanation:
I think you should subtract
Hope this helps you
theses are SOOOOO difficult 10 points if right
Helperz???????????????????????????????
Answer:
10 lbs
Step-by-step explanation:
simplify -4/3 divided by 2/-6
Answer:
59.8
Step-by-step explanation:
A polygon has the same number of angles does sides. which of these figures have the same number of angles?
Thanks i’ve gotten this wrong five times now and can’t seem to get it♀️.
Answer:
Je veux juste dire que j'aime ta photo de profil, désolé je n'ai pas pu m'empêcher d'être stupide
Step-by-step explanation:
Answer: Hexagon goes on the left, regular hexagon goes on the left, regular pentagon goes on the left, isosceles triangle goes on the left, triangle goes on the left, and square goes on the left.
Step-by-step explanation: A hexagon has six sides and six angles. A regular pentagon has five sides and five angles. A regular hexagon has six sides and six angles. An isosceles triangle has three sides and three angles. A triangle has three sides and three angles. A square has four sides and four angles. Hexagon: the prefix hexa- means six. Regular pentagon: the prefix penta- means five. Regular hexagon: the prefix hexa- means six. Isosceles triangle: the word tri-angle literally means three-angle, and all triangles have three sides. Triangle: the word tri-angle literally means three-angle, and all triangles have three sides. Square: a square is a Quadrilateral, which means it has four sides and four angles. Hope this was helpful!
Thirty-five more than .8 times a number is the same as 43 less than the product of -7 and the number.
Answer:
.8 x n = -7 x n - 43
Step-by-step explanation:
Which is a simplified form of the expression –1(x + 5) + 3(2x + 1)?
5x-4
5x+8
5x-2
4x-4
Answer:
5x-2
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
A scale drawing of an office space uses a scale of 1 inches.:4 ya.The scale drawing has an area of 12 square inches.What is the area of the actual office space?
Since one inch equals 4 yards, you multiply the 12 inches by 4. The answer would be 48 inches, or 16 yards.
At a butcher shop, Karl bought 7 13/20 lb of beef and some pork. He left with 14 19/25 lb of meat. Express the number of pounds of pork be bought using a decimal.
Which relationship between x and y in the equation shows a proportional relationship?
A y=x−2
B y=5(x+3)
C y = 5x + 3
D y = 3x
george's continer was partially full. then he added 177 millters more liquid to the container. now the container has a total of 266 millitera of liquid was in the container before george added more? answers A) 79 mL B) 89 mL C) 111 mL D) 443 mL Whoever answers first gets a giftcard i buy it private message you and give you the code i have to buy it the picture shows the container
Answer:
B) 89mL
Step-by-step eplanation:
Answer:
I believe the answer is 89
Step-by-step explanation:
If he now has 266 millitera of liquid in the container that means he first had 89. You take 89 and add the 177 that you added to the container and you get your total of 266.
tape diagrams help please
Answer:
w+1.3=2.7 i think
Step-by-step explanation:
Use the Distributive Property to simplify the expression.
1/2(2n+4+6m)
Answer:
n + 3m + 2, or also the same as 1n + 3m + 2
The simplified form of the given expression is [tex]n+2+3m[/tex].
Important information:
The given expression is [tex]\dfrac{1}{2}(2n+4+6m)[/tex].Distributive Property:[tex]a(b+c)=ab+ac[/tex]
We have,
[tex]\dfrac{1}{2}(2n+4+6m)[/tex]
Using the Distributive Property, the given expression can be written as:
[tex]=\dfrac{1}{2}(2n)+\dfrac{1}{2}(4)+\dfrac{1}{2}(6m)[/tex]
[tex]=n+2+3m[/tex]
Thus, the simplified form of the given expression is [tex]n+2+3m[/tex].
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PLEASE HELP ME!!!!!!!!!!! The number of tourists at the beach per weekend in July was 55,000. In November, the number
of tourists per weekend was 18,000. Find the percent of change from July to November. (Hint: Round to the nearest hundredth)
Answer:
The percentage change from July to November is 67.27 %
Step-by-step explanation:
HURRY!!!! DUE TODAY!!!!
Answer:
10 and -10 are just the same number just one positive and one negative
Which statement correctly describes the expression (-25)(15)?
A. Both factors are negative, so the product will be negative.
B. One factor is positive and one factor is negative, so the product will be positive.
C. One factor is positive and one factor is negative, so the product will be negative.
D. Both factors are negative, so the product will be positive.
Answer:A this is your answer
Step-by-step explanation: hope this helps you
Answer:
The answer is C. One factor is positive and one factor is negative, so the product will be negative.
Mallorie has $5 in her wallet. If this is 10% of her monthly allowance, what is her monthly allowance?
Answer:
50 dollars
Step-by-step explanation:
If 5 dollars = 10% we can multiply 5 by 10 to get $50(100%)
PLEASE HELP NO ONE HELPING ONG
Which panda will weigh more at 5 weeks?
Write the equation for each panda.
Answer:
they will weigh the same they will both weigh 25 pounds
mochi is 5 pounds at one week and so is the other panda so at 5 weeks they will both be 25 pounds
plz HELP! ASAP for both 9 and 10 plz
Answer:
domain: 0 - 10 range: 0 - 32
Step-by-step explanation:
Take the lowest x and the highest x and put them in set values to get domain.
lowest x = 0 and highest x = 10.
Take the lowest y and the highest y and put them in set values to get range.
lowest y = 0 and highest y = 32
Answer:
9. Distance from the bay (in yards), i.e, 0, 5 and 10 are the domain of the graph.
10-0=10
10. height of the golf ball (in yards), i.e, 15,32 and 0 are the range og the graph.
32 - 0 = 32
Identify whether the graph displays a linear or nonlinear functio
Answer:
Linear and the rate of change is constant