Answers
Explanation:
The green and red angles are alternate exterior angles. They alternate on either side of the transversal line. They are exterior because they are outside the parallel lines (think of the interior region as a river and the exterior regions as the shorelines).
Recall that alternate exterior angles are congruent when we have parallel lines. This is similar to how alternate interior angles are congruent due to parallel lines.
Since the angles shown are congruent, this must mean angle 2 is also 130 degrees.
Related Questions
A store sells hardcover books for $8 and paperback books for $5. You buy 7 books, represented by the equation x + y = 7, where x is the number of hardcover books and y is the number of paperback books. The equation 8x + 5y = 44 represents the total cost. How many of each type of book did you buy?
Answers
Answer:
You bought 3 hardcover books and 4 paperback books.
Step-by-step explanation:
8×3+5×4=44
PLEASE HELP ASAP!!
The graph represents which system of inequalities?
A.) y<=-2x+3
y<=x+3
B.) y>=-2x+3
y>=x+3
C.) y<=-3x+2
y<=-x+2
D.)y>-2x+3
y>x+3
Answers
Answer:
Its the yellow area
Step-by-step explanation:
Solve the system of linear equations by graphing.
y=-3x + 5
y=-2x + 4
Answers
Step-by-step explanation:
the answer from the graph is:
(1 , 2 )
round your answer to the nearest hundredth angleB =
Answers
Answer:
Use law of sine
sin90/9=sinB/4
4sin90/9=sinB
sin^-1(4sin90/9)=(sinB)sin^-1
=26.3877999612
26.39 degrees
Find the measure of angle A
Answers
Answer:
it is 60 of right angle
Step-by-step explanation:
there
17x+95=180
17x=85
x=5
TV repairmen charge 35 dollars for a house call and then 15 per hour what would be the charge after 4 and a half hours?
Answers
Answer:
$102.50
Step-by-step explanation:
The formula here would be x=35+15y, y being the number of hours he was there.
So 35+15(4.5)=102.5, or $102.50.
Answer:
$102.50
Step-by-step explanation:
35 + 15+15+15+15=95 then you break 15 into two comes out 7.50 which then makes your total $102.50
What is the highest common factor of 45 and 315?
Answers
The GCF of 45 and 315 is 45. So before conformation of my answer refer to your math teacher .
The height to the top of the
lightning rod on the Empire State
Building is 1,454 feet. Tricia has
a miniature replica that is 10
inches tall. The height of the
observation deck is 8.3 inches.
About how tall is the actual
observation deck?
Answers
Answer:
the answer 1,206.82
Step-by-step explanation:
Which of these is the best estimate four 370% of 30?
Answers
Answer:
greater than 3·30
370%=3.7
3.7×30= 111
3×30=90
111>90
I hope this helps:
Write 2^4 by using repeated multiplication. Then find the value of 2^4
Answers
Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
Tell whether a rigid motion can move the solid figure onto the dashed figure. If so, describe the transformation(s) that you can use. If not explain why the figures are not congruent.
Answers
Answer:a rotation of 90° followed by a reflection over the y-axis
Step-by-step explanation:
PLZ ANSWER
What patterns do you see in the pairs of numbers? Which is the greater number in each pair? Explain how you know.
a) 2 3 or 3 2
b) 2 5 or 5 2
c) 3 4 or 4 3
d) 5 4 or 4 5
Answers
32
52
43
45
I know this because if I do 23 minus 32 I get a negative number, however if I do 32 minus 23 I get a positive number meaning 32 is bigger
At the market you can buy 6 bags of apples for$31.02. At the orchard you can get 5 bags of apples for $25.40. Which is the better deal
Answers
Orchard: $25.40/5 bags of apples
Market: $5.17/bag of apples
Orchard: $5.08/bag of apples
So, in conclusion, the apples at the orchard have a better deal than the apples at the market by $0.09.
Have a great day and also, can you please mark my answer as the brainliest answer?
Thanks.
Buying bags of apples from orchard will be the better deal.
What is unit price?Unit price cab be found by using formula ,dividing the total price by the price of of one quantity.
Formula used for finding unit price[tex]price of one item=\frac{total price }{total number of items}[/tex]
According to the given question
At the market:
Cost of 6bags of apples=$31.02
⇒ Cost of 1bag of apples [tex]=\frac{31.05}{6} =5.17[/tex]
At the orchard:
Cost of 5bags of apples =$25.40
⇒ Cost of 1bag of apples=[tex]\frac{25.40}{5}[/tex]=$5.08
Therefore, unit price of a bag of apples from orchard is less as compared to the bag of apples from market.
Hence, buying bags of apples from orchard will be the better deal as compared to the buying bags of apples from market.
Learn more about the Unit Price here:
https://brainly.com/question/10706678
#SPJ2
URGENT. CAN SOMEONE PLEASE HELP ME WITH GEOMETRY? CHECK MY PAGE FOR EZ POINTS!!! :DDD
Answers
Answer:
i got you fam
Step-by-step explanation:
see ya
Mai skated x miles, and Clare skated ⅗ farther than that. Write an expression for the distance Clare skated.
Answers
Answer:
Its either 8x/5 or 5x/8
im not sure sorry.
Gimme something to put in Goo gle translate (inna different language d u h)
Answers
Answer:
Խնդրում եմ, տվեք ինձ ամենախելամիտը
Step-by-step explanation:
Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?
Answers
i think it’s $8.40
explanation:
10.50/?=125/100
i multiplied 10.50 by 100 to get 1,050 and then i divided 1,050 by 125.
hoped this helped.
Write the compound inequality: " A number n is less than or equal to -7 or greater than 12
Answers
Let the number be n, then -1<3n+5<38 or -1≤3n+5≤38 depending on what is meant by “between”. We’ll assume the former.
-1<3n+5<38, subtract 5 throughout: -6<3n<33, divide through by 3: -2<n<11, shows the number to be in the range (-2,11) or possibly [-2,11].
35% of 15 is what number
Answers
Answer: 5.25
Step-by-step explanation: .35*15=5.25
Answer:
5.25
Step-by-step explanation:
change the percent to a decimal by moving the dot to the left two places, then multiply it by the number
0.35*15=5.25
Sam runs 6 miles in 45 minutes. At the same rate, how many minutes would he take to run 4 miles?
Answers
Answer:
It would be 30 mph
Step-by-step explanation:
45/6=7.5
7.5*4=30
Answer:
30 minutes
Step-by-step explanation:
Each mile takes him 7 minutes 30 seconds. So you will do 7.5 x 4 to get 30 minutes
determine value o and a
how did you get this answer
what relationships did you use
Answers
Answer:
theta is 78 degrees, alpha is 85 degrees
Step-by-step explanation:
use the parallel lines
alternate interior angles means that theta + 112 = 180
and since the alternate interior of the 85 degree angle is a vrtical angle of alpha, they are equal
ples show work- kskskskskskksksksk
Answers
Answer:
61
Step-by-step explanation:
8-(36/9)+99-(6x7)
8-4+99-42
4+57
Answer:
11
Step-by-step explanation:
For this, we need to follow PEMDAS (Parenthesis, exponent, multiply/divide, add/subtract). First, we do the parenthesis, this gets us 8 - 4 + 49 - 42. Since this is all addition/subtraction, we do it from left to right. 8-4 is 4. Now our equation is 4 + 49 - 42. 4 + 49 is 53. Now our equation is 53 - 42. That is 11. That means our answer is 11.
Understanding Exponents -
HELP ME ASAP!!!
I’m not good at this stuff
Answers
Answer:
4+4+4
Step-by-step explanation:
ok so 4^3 is essentially saying 4x4x4 and 4 x 4^2 is saying 4 x 4 x 4 which is the same as 4x4x4. it is all multiplying the number 4 by itself 3 times if you try and do all three of those you will get the same answer which is 64. However if you add 4+4+4 you will get 12. I hope that makes some sense
A line passes through the points (-8, 7) and (-11,-11). Find the value of a such 1 point
that the point (-7,a) lies on the line. a=
Your answer
Answers
Answer:
a=12
Step-by-step explanation:
we need the slope of this line. Find it with the slope formula
m= y2-y1 / x2-x1 with the points given p1=(-8,7) and p2=(-11,-11)
m=-11-7 / -11-(-8) (x1,y1) (x2,y2)
m= -18 /-11+8
m= -18 / - 3
m= 6
next plug in one of the point into the point-slope formula [y-y1=m(x-x1)]
y-7=6(x-(-8)) ( simplify this towards the slope intercept form [y=mx+b]
y-6=6(x+8)
y-6=6x+48
y=6x+54
now we can plug in our point of (-7,a) to find what a is
a=6(-7)+54
a=-42+54
a=12
:)
What is the common factor that we can divide 6 and 8 by?
Answers
Answer:2
Step-by-step explanation:
If a necklace has a 10% increase so its £154 pound what was the price before the increase.
Answers
can someone answer my newest question please will give brainly
Answers
Answer:
yes if you give me brainliest
Step-by-step explanation:
Alison has 63 books on her bookshelf. If she plans on donating ⅓ of her books, how many will Alison have left on her bookshelf?
Answers
Answer:
42 books.
Step-by-step explanation:
What the question's really asking is 63 * 2/3, since 2/3 is all that's left after she donates 1/3 of her books. ( 63 / 3 ) * 2= 42.
Therefore, Alice will have 42 books remaining.
Answer:
Step-by-step explanation:
Step-by-step explanation:
( 63 / 3 ) * 2= 42. Therefore, Alison will have 42 books remaining.
help me please******
Answers
Find the value of x. 42 58 x
Answers
Answer:
38 48
Step-by-step explanation: