Drag each angle measure to the correct location on the image. Each angle measure can be used more than once.
In the figure, two parallel lines are cut by two other parallel lines. The measures of one of the angles is labeled. Find the measures of the other angles and label them.
137° 52° 128° 38°
*then it’s the picture*
Answers
Answer:
In front of the 52, it'll be 52°, that's all I know.
The way I got 128 was by using the fact that the angles would add up to 360 and the Vertical Angle Congruence Theorem. Basically, the formula is x + x + y + y = 360°. If you replace x with 52°, we can deduce that y is equal to 360 - (52 + 52)/2. That gives us 128°.
Related Questions
For this linear equation, give the number by which you would multiply the terms in each equation in order to eliminate one of the variables. Then solve this system:
5x+2y=-1; 3x+7y=11
This would be a big help if you also include the process to help me understand the answer!
Answers
Answer:
Step-by-step explanation:
The solution to this system of linear equations 3x – 2y = 14 and 5x + y = 32 is (x, y) is (6, 2).
Answer:
Step-by-step explanation:
If we choose to eliminate x, multiply the first equation by -3: -15x - 6y = 3
and multiply the second by 5: -15x - 35y = 55
Note that this allows us to eliminate x. We get:
-6y = 3
-35y = 55
which sum up to -41y = 58. Thus, y = -58/4.
math 8th grade
____________________________________
Answers
Answer:
[tex]given \: => \: s = \frac{2x + t}{r} \\ = > 2x + t = rs \\ = > 2x = rs - t \\ = > x = \frac{rs - t}{2} [/tex]
so..
option (1) is correct!!
hope helpful <3
Answer: Option 1 because of inverse operations
Step-by-step explanation:
Can some1 pls help me with this:
Answers
Answer:
your answer is none of these
Step-by-step explanation:
refer the attachment
gamsahamnidaWhich of the following fractions represent 87.5%
d) None of this
!!!!!!HELLLP!??!! Meeeeeee????? PLEASEEEEE!!!!
Answers
Answer:
I say B?
I think im wrong so wait till someone else answers to.
(Help asap!) Select Is a Function or Is not a Function to correctly classify each relation.
which one is a function and which is not?
{(3,2),(6,4),(9,6),(12,8)}
{(2,3),(2,5),(3,6),(9,4)}
{(2,4),(6,3),(4,8),(6,6)}
{(3,4),(5,2),(6,8),(6,4)}
Answers
Zack fills bird feeders with birdseed. Each bird feeder holds 2 1/2 cups of birdseed. Zack’s scoop holds 1/4 cup.
How many scoops will Zack use to fill both bird feeders?
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
2. Write an expression for the number of scoops Zack needs to fill both feeders
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
Answers
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
[] He will need 5 cups of seed to fill both bird feeders
[] 2 1/2 * 2 = 5
2. Write an expression for the number of scoops Zack needs to fill both feeders
[] 1/4x = 5
[] If his scoop hold 1/4 cup, then however many scoops (x) he does should equal 5.
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
[] 20 scoops
[] 1/4x = 5 -> x = 20
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
* He needs 5 cups of seed to fill both bird feeders .
steps : 2 1/2 * 2
= 5
2. Write an expression for the number of scoops Zack needs to fill both feeders
If the scoop hold 1/4 cup , no matter how many scoops (unknown )should equal 5.
steps : 1/4x = 5
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
* 20 scoops
* steps : 1/4x =
5 -> x = 20
hope it helps have a good day :>
I don't get how to explain the rigid motions. Can somebody please help me.
Answers
Answer:
The triangle moved from the points, (-4, 4), (-4, 1), (-1, 1), and (-4, 4) to the points (3, 3), (0, 3), (0, 1) and (3, 3) without. changing shape or size.
You could say, "The triangle rotated 180° and translated 4 x-values(?) to the right"
of the 400 of the sixth graders at school, 60% want more library books. how many students want library books?
Answers
Answer:
240
Step-by-step explanation:
it’s simple math!
Since 60% of the 400 kids want more Library books, all you need to do is:
100% - 60% = 40%
find 40% of 400:
400 x 0.4 = 160
then subtract 160 from 400 to get 60%:
400 - 160 = 240
therefore 240 is your answer! :)
please mark brainlest!
have a nice day!*v*
Answer:240 6th graders want library books Step-by-step explanation:
Twice the sum of a number and 11 is 34.
What is the number?
Answers
Answer:
Twice the sum of 11.5 and 11 is 34.
Step-by-step explanation:
Twice the sum of a number and 11 is 34.
This implies the equation:
2x+11=34 -> Solve for X.
34-11=23.
23/2=11.5
X=11.5
Could also use Desmos calculator for this, in which it would look like:
(Brainliest?) ^^
Twice the sum of a number and 11 is 34 is 2(n + 11) = 34 and the value of n
is 6.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Twice the sum of a number and 11 is 34.
Assuming the number to be 'n', so the statement can be numerically expressed as,
2(n + 11) = 34.
2n + 22 = 34.
2n = 12. n = 6.
learn more about numerical expressions here :
https://brainly.com/question/29199574
#SPJ2
Andre was trying to write 7⁷/ 7⁻³ with a single exponent and wrote 7⁷/ 7⁻³ = 7⁴⁻³ = 7¹ Explain to Andre what his mistake was and what the answer should be.
Answers
Sarah earns $10 each week for weeding the garden. If she saves all of
he money, how many weeks will it take her to save up $150?
(Draw a picture.)
(Write and solve an equation.)
1044-=15
Jessica ran on the track team at her school. She finished a 200-meter race in 54 seconds.
1. What was Jessica's average speed, in meters per second, for the 20-meter race?
Jessica ran in a 50-meter race next. On this shorter distance, Jessica's speed was 1 meter per second faster than her speed in the 200-meter race.
How many seconds did it take Jessica to complete the 50-meter race?
Answers
Answer:
I'm not sure but I think its 54 meters per second
Given f(x) = 3x+5 and g(x) = -8x-10
A) Find f(x)+g(x)
B) Find f(x)-g(x)
C) Find f(x)*g(x)
D) Find f(x)/g(x)
E) Determine which of the above are polynomials.
Answers
Answer:
Option A
Step-by-step explanation:
[tex]\frac{F (x)3x + 5 }{g (x) 2 (x +5) }[/tex]
Sam has $372 and Mark has $12.26. What is the difference? Who has more?
Make a plan-how will you solve the problem?
Show your work
Answers
Answer:
359.74
sam has more
Step-by-step explanation:
372 - 12.26 = 359.74
372 > 12.26
Answer:
372 - 12.26 = 359.84
372 > 12.26
The difference is 349.84, and I know this because I substracted 12.26 from 372. I know that Sam has more money because 12.26 is less than 372
The model shows the addition expression 18 + 12.
A model containing 3 rows of 6 orange squares and 3 rows of 4 blue squares.
One expression that is equivalent to this sum is
.
Answers
Answer:
It's simple.
Step-by-step explanation:
now since you solved some of it, 18 + 12 = 30 An expression that is equivalent to this sum is 30.
Answer:
3(6+4)
Step-by-step explanation:
Could somebody please help me find the answers for 'x' for these pictures?
**Please let me know which one you solved along with the answer**
Answers
Answer:
Pic 1: [tex]x=31[/tex]
Pic 2: [tex]x=20[/tex]
Step-by-step explanation:
Picture 1:
[tex]2x+x-3=90\\3x-3=90\\3x=93\\x=31[/tex]
First, add the 2x and x together for 3x
Then add 3 to both sides of the equation
Finally, divide each side by 3.
Picture 2:
[tex]7x+x+20=180\\8x+20=180\\8x=160\\x=20[/tex]
First, add 7x and x together for 8x
Then, minus 20 from both sides of the equation
Finally, divide each side by 8.
Step-by-step explanation:
First picture
We can make an equation with this
2x+x-3=90
3x=93
x=31 degrees
Second picture
We can make and equation
7x+x+20=180
8x=160
x= 20
ASAP!!! A proportional relationship is shown in the table below. X: 0 0.3 0.6 0.9 1.2 Y: 0 1 2 3 4 What is the slope of the line that represents this relationship? Graph the line that represents this relationship.
Answers
please do question number nine. PLEASE SHOW WORK!! will give brainlest!!
Answers
Answer: 1.25
Step-by-step explanation:
brainliest me
That’s my answer hope is correct
!!!!!!!!!!!PLEASE ONLY ANWSER NUMBER 4!!!!!!!!!!!!!!!!! ( 20 points )
Three shipping companies want to compare the mean numbers of deliveries their drivers complete in a day.
The first two shipping companies provided their data from a sample of drivers in a table.
Company C showed its data in a dot plot.
Answer the questions to compare the mean number of deliveries for the three companies.
1. How many drivers did company C use in its sample?
2. What is the MAD for company C's data? Show your work.
3. Which company had the greatest mean number of deliveries?
4. Compare the means for companies A and B. By how many times the MAD do their means differ? Show your work.
Answers
Answer:
The means differ by 4 times the MAD.
Step-by-step explanation:
I may be missing something, but this is how I interpret it.
The mean number of deliveries for company A is 6, and the mean for company B is 14. Lastly, the mean absolute deviation (MAD) for both companies is 2.
[tex]14-6=8\\8\div2=4[/tex]
The means differ by 8, and that is 4 times the MAD, so the means differ by 4 times the MAD.
I need sombody to check my answer because I don’t have PAPER
Answers
Answer:
300 + r = 217
Step-by-step explanation:
300 -> 300
added to r -> +
is the same as -> =
217 -> 217
Put this in one equation and you get:
300 + r = 217
If you need to solve for r (need to isolate r to solve for r):
300 + r = 217
r = 217 / (-300)
r = -0.723333333
the percent equivalent to Fraction 1 Over 40 Fraction.
Answers
Answer:
2.5%
Step-by-step explanation:
first things first youre gonna wanna BRING OUT THAT AWESOME CALCULATOR ok now:
enter 1 and then divide by sign, and then 40 and press Enter/equal sign.
we get:
0.025
BUT WAIT! we must multiply 0.025 by 100
we get 2.5%
Answer:
2.5%
Step-by-step explanation:
The fraction in question is 1/40, or 0.025. The percent equivalent is found by multiplying this result by 100%:
(100%)(0.025) = 2.5%
how do -11.5 and -9.5 compare? choose the correct symbol.
a: <
b: >
c: =
Answers
Answer:
-11.5 < -9.5
Step-by-step explanation:
The larger the negative number, the less value. So when you compare -11.5 to -9.5, -9.5 is larger in value.
Question 10(Multiple Choice Worth 1 points)
(04.01 LC)
Marneshia walked three over eight of a mile in three over five of an hour. What equation can be used to calculate her unit rate in miles per hour?
a three eighths over three fifths = five eighths mile per hour
b three eighths over three fifths = one and three fifths miles per hour
c three fifths over three eights = one and three fifths miles per hour
d three fifths over three eights = five eighths mile per hour
Answers
Answer:
The Answer is A
Step-by-step explanation:
First you take 3/8 and 3/5. After that, you put 3/8 over 3/5. To get Miles per Hour, you want to put distance over time. Next you invert and multiply. When you are doing this you want to have it looking like this: [tex]\frac{3}{8}[/tex] * [tex]\frac{5}{3}[/tex]. Finally you multiply the top and the bottom and reduce the fraction. Your final answer will me 5/8.
Find −3(−1.25). You may find using a number line to be helpful. −3(−1.25) =
Answers
Answer:3.75
Step-by-step explanation:
3x1=3, 3x0.25=0.75 3+0.75=3.75, it’s positive because you’re multiplying 2 negatives
Answer:
3.75 is the answer I think
Step-by-step explanation:
Do you mean solve it? If so then thats my answer I simplified it.
I need help ASAP atleast in the 1 hour rn
Answers
Answer:
x = 2
Step-by-step explanation:
6 (x+2)
6x+12
rewrite the equation:
6x = 12
divide 6 on both sides:
6x over 6 divided by 6 over 12 =
x = 2
Write the sentence as an equation.
248 more than the quantity 78 times a equals a
Answers
Look at the PDF and help plz all do all questions AND SHOW THE WORK PLZ OR IT WILL FAIL. use the standard algorithm to show it
Answers
Emily has fixed monthly expenses that are taken directly out of her bank account.
Emily wants to know how much money she must deposit in her account each month to cover these expenses.
How can Emily use an additive inverse to find this amount?
Answers
Answer:
Emily must deposit each month.
Step-by-step explanation:
As you know that Additive inverse of any number
A = - A, For example additive inverse of 2 is - 2
or additive inverse of (-2) is 2.
Now, According to the question given
Emily has fixed monthly expenses that are taken directly out of her bank account.
As she wants to know, how much money she must deposit in her account each month to cover these expenses.
So, Expenses are Additive inverse of Deposit or Deposit are additive inverse of Expenses.
Out of the given Options Option D which is, Emily can add (-48) + (-12) + (-44) to find her total expenses. The additive inverse of this number is the amount Emily must deposit each month. is correct
(*^.^*)
34 POINTS! 3 QUESTIONS.
I'm not good at math at all so help would be great
Thank You!
Answers
Answer:
1. 17^3
2.10^9
Step-by-step explanation:
the first one you subtract the exponents
the second one you multiply the exponents
Please Help :(
Look at the imagine pleaseeeeeeeeeeeeeeeeee
This graph shows the weights of some rocks in Jonathan's rock collection.
Weights of rocks
How much heavier is the heaviest rock than the lightest rock?
Write your answer as a proper fraction, mixed number, or whole number.
Answers
Answer:
5/8oz.
Step-by-step explanation:
7/8-2/8=5/8
=5/8oz.
Hope this helps :)
Stan's cookie recipe makes 24 cookies and calls for exactly 384 sprinkles. He is wondering how many sprinkles (p)eft parenthesis, p, right parenthesis he will need to make 60 cookies. He assumes each cookie will have the same number of sprinkles.
How many sprinkles does Stan need to make 60 cookies?
Answers
Answer:
960 sprinkles
Step-by-step explanation:
x = sprinkles
For this problem we will create a ratio
[tex]\frac{24}{384} :\frac{60}{x}[/tex]
24x=384*60
24x=23,040
x=23,040/24
x=960
Stan would need 960 sprinkles!
Hope this helps!
(pls mark as brainiest)
Thanks!
Answer:
960.
Step-by-step explanation: