Answers
Step-by-step explanation:
-20y+16y= -4y
-4y+15=2+11
-11
-4y+4=2
-4
-4y=2
÷-4
y=-2
Answer:
The answer is y = 1/2
Step-by-step explanation:
-20y + 15 = 2 - 16y + 11 <----This is the original problem.
-20y + 15 = 13 - 16y <----- Use the commutative property and addition.
-20y + 15 = 16y -13 <-----Use commutative property.
-20y + 15 - 15 = 16y - 13 - 15 <----- Subtract 15 from both sides.
-20y = 16y - 2 <----- Simplify
-20y + 16y = 16y - 2 + 16y <------Add 16y to both sides.
-4y = -2 <---- Simplify
-4y/-4 = -2/-4 <---- Divide both sides by -4
y = 1/2
Related Questions
Determine the measure of the unknown angle in each triangle. What are B and R?
Answers
Answer:
r = 14 i think
Step-by-step explanation:
take the lowest degree angle and subtract it from the higher one and BOOM u got ur answer :) please mark me brainliest I need it to rank up
Help pls I’ll give brainliest
Answers
Answer:
7*7n=49n
-6V
-9*6n= -54n
-5k*-9=45k
-8*3b= -24b
double negative 6x answer 6x
-10*2a= -20a
-4*7p= -28p
Step-by-step explanation:
Answer:
1) 7 - 56n
2) -54 - 54v
3) -9n - 54
4) -45k + 90
5) -8b - 24
6) -3x + 9
7) -10a - 20
8) -16 - 12p
please give brainliest thanks
A gas can holds 101010 liters of gas.
How many cans could we fill with 777 liters of gas?
Include fractions of cans, if applicable.
Answers
Answer:
yes agas can hold 10 l of gas
Step-by-step explanation:
I Need Help With This Its Due In An Hour
Answers
Answer:
A. The car travels 65 miles in one hour
B. 97.5 miles
C. 24 Minutes
Step-by-step explanation:
The total amount for the 4 meals: $50.31 pulse the amount in tips $24= $74.31
Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.
Answers
Cell phones are on sale for 40% off. The usual price of this phone is $315. How much will the phone cost after the discount?
Answers
The phone is $189.
Answer: It will be $189
Step-by-step explanation:
$315*.4=126
$315-126= $189
Every female rabbit has 5 baby rabbits. What is the constant of proportionality for the ratio of baby rabbits to female rabbits? (4 points)
Group of answer choices
A. one-fourth
B. 5
C. 4
D. one-fifth
Answers
Answer:
B.5
Step-by-step explanation:
Answer:
its D one-fifth my guy
Step-by-step explanation:
Please help, function stuff.
Answers
Answer:odd-odd to even-even
Step-by-step explanation:
Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?
Answers
Answer:
$6.30
Step-by-step explanation:
Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?
Answer:
it is a 630 tip or if 42.00 it is 6.30
Step-by-step explanation:
if you take 4200 and multiply by 0.15 you get the awnser
Generate an equivalent algebraic expression by combining like terms.
2x-6y+2x^2-21-4y+4x-x^2
Answers
6x-10y+x^2-21
Unless I read it wrong then sorry
Find the perimeter of the figure below, in centimeters.
Answers
Answer:
66.4 cm is the perimeter
Step-by-step explanation:
You just add everything together !
Answer:
66.4cm
Step-by-step explanation:
Add all the side measurements together.
Can you answer this
-What practical effect does Discovery impose on the Right of Occupancy?
https://docs.
google.
com/doc
ument/d/1
-p4VbQhpnE
N2HFI0Igrqwb
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nh_og/edit
copy and paste this into a new tab its the notes
Answers
8.5 A Circumference of 44 A circle’s circumference is approximately 44 cm. Complete each statement using one of these values: 7, 11, 14, 22, 88, 138, 154, 196, 380, 616.
The circle’s diameter is approximately ________ cm.
. The circle’s radius is approximately ________ cm.
The circle’s area is approximately ________ cm2
Answers
Answer:
diameter: 14
radius: 7
area: 154
Diameter= 14cm
Radius=7cm
Area=154cm2
Hope this helps
11. Shane originally has $20. After working as a waiter in a restaurant for $14 dollars an hour, he now has $80. How many hours, x , did Shane work at the restaurant?
Write an equation for the situation
Answers
Answer:
(80-20) / 14
Step-by-step explanation:
Subtract 20 from 80 and then divide that by 14
Answer to any question will be appreciated. If you can please explain to me how you got the answer :)
Answers
Answer:
1. xeR 3. f(0)=1
Step-by-step explanation:
The domain of an expoential fuction is the set of all real numbers.
to find y-intercept substitute x=0
Mario found this relationship between the quantities in the table.
x
1
2
3
4
5
y
$6.50
$13.00
$19.50
$26.00
$32.50
Multiply x by 65 to get y.
Which error did Mario make?
Mario should have added $6.50 to the x-values to get the y-values.
Mario should have multiplied the x-values by 2 to get the y-values
Mario should have multiplied the x-values by $6.50 to get the y-values
Mario should have multiplied the x-values by 5 to get the y-values.
Answers
Answer:
It is C ......
Step-by-step explanation:
The requried, Mario should have multiplied the x-values by $6.50 to get the y-values. Option C is correct.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Mario made the error of multiplying x by 65 to get y. The correct relationship between the quantities in the table is that y is equal to x multiplied by $6.50. Therefore, Mario should have multiplied the x-values by $6.50 to get the y-values.
So, the correct option is:
Mario should have multiplied the x-values by $6.50 to get the y-values.
Learn more about function here:
brainly.com/question/21145944
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Figure RST is reflected about the y-axis to obtain figure R’S’T’:
Which statement best describes the relationship between the two figures?
A. Figure RST is bigger than figure R’S’T’.
B. Figure RST is congruent to figure R'S'T'.
C. The measure of angle R is equal to the measure of angle S’.
D. The measure of angle R is equal to the measure of angle T’.
Answers
Answer:
B
Step-by-step explanation:
Flipping a graph keeps the figures size the same, so it isn't A. Flipping it doesn't rotate the angles either(R is equal to R', S to S' etc.), so the answer is B.
Is she correct? Why or why not?
Answers
Answer:
Incorrect
Step-by-step explanation:
Mandy is incorrect because 2^3 or 2 to the 3 is 2 x 2 x 2 which is 8, but 3^2 or 3 squared is 3 x 3 which is 9.
8 does not equal 9 so she is incorrect.
Answer:
No, she is incorrect.
Step-by-step explanation:
[tex]2^{3}[/tex] equals 8 and [tex]3^{2}[/tex] equals 9. Mandy probably multiplied the 2 and 3 by the exponent instead of by itself a number of times equal to the exponent. 2^3 is equivalent to 2*2*2, not 2*3. 3^2 is 3*3, not 3*2. Therefore she is incorrect because they are not equal.
help me plzzzzzz.,,,,,,,,,,
Answers
Answer:
x = 2/3 = 0.667
Which table represents the statement “A freight train is traveling at an average rate of 45 miles per hour”?
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 90, 135.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 46, 47.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 50, 55.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 110, 165.
Answers
Answer:
Its the first one, A
Step-by-step explanation
Got an 100 on the quiz also 45+45= 90
Answer:
The answer is A.
Step-by-step explanation:
For Edgenuit
Determine the intercepts of the line.
Answers
Answer:
x intercept: (4, 0)
y intercept: (0, 12
Answer:
y-intercept: (0,12)
x-intercept: (4,0)
A fish finder shows a large fish at 20 feet below the surface of the water and a smaller fish
located 6 feet below the surface of the water. CIRCLE all the expressions that are
equivalent to the distance between the fish.
|– 20 + (– 6)|
|– 20– (– 6)|
|– 20– 6|
|– 6 + (– 20)|
|– 6– (– 20)|
Answers
Answer:
|– 20 + (– 6)|
|– 20– 6|
|– 6 + (– 20)|
I hope this helped, please mark Brainliest, thank you!!
Answer:
|– 20 + (– 6)|
|– 20– 6|
|– 6 + (– 20)|
Step-by-step explanation:
Which of the expressions are equivalent to the one below? (4x1)-6
Answers
HELPPPP PLZZZZ!!!!!!!!!!
Answers
Answer:
i can help just not with this
Step-by-step explanation:
did i help :D
Answer:
1. 9.30
5. 46.50
8. 74.40
H. 9.30
a. 60.45
b. 20 hours
Step-by-step explanation:
The list shows the number of songs that five students each downloaded last week.
32, 43, 38, 28, 51
What is the mean absolute deviation of the numbers in the list?
F 34.4
G 6.88
H 38.4
J 7.68
Answers
Answer:
g)6.88
Step-by-step explanation:
We’ll begin by finding the mean of the data set.
32+43+38+28+51=192 then 192/5=38.4
Then find the absolute value of the difference between each data value and the mean.
l32-38.4l=6.4
l43-38.4l=4.6
l38-38.4l=0.4
l28-38.4l=10.4
l51-38.4l=12.6
Lastly, find the sum of the absolute values and divide by the number of the values
6.4+4.6+0.4+10.4+12.6=34.4
34.4/5=6.88
If Trisa got 14 questions correct out of 25, how many questions are wrong?
Answers
Which expressions are equivalent to 7(-3/4x-3)? Select two options.
-5 1/4x-21
-7 3/4x-7(3)
6 1/4x-21
6 1/4x-4
7(-3/4x)-7(3)
Answers
Answer:
Step-by-step explanation:
7(-3/4x-3) is the same as
7(-3/4x)-7(3) and
-5 1/4x-21
Let me explain this a little bit more.
If you take the 7 times the first part or -3/4x you get 7(-3/4x) You take 7 times the second part you get -7(3)
When you actually solve them:
7(-3/4x) = -5 1/4x and -7(3) = -21.
hope this helps.
7(-3/4x-3) is the same as that of 7(-3/4x)-7(3) and -5¹/₄x- 21.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
If you take the 7 times the first part or -3/4x you get 7(-3/4x) You take 7 times the second part you get -7(3)
When you actually solve them:
7(-3/4x) = -5¹/₄x -7(3)
7(-3/4x) = -21.
Therefore, 7(-3/4x-3) is the same as that of 7(-3/4x)-7(3) and -5¹/₄x- 21.
To know more about an expression follow
https://brainly.com/question/25968875
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Suri was absent 21 out of 60 days last semester. What percent of the days was she absent?
Answers
Answer:
35%
Step-by-step explanation:
(20 points) Find the missing side length of the right triangle shown. Round to the nearest tenth, if necessary.
Answers
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Hope I helped
Someone help plzzz
With work if u may plz
Answers
Answer:
angle four equals angle 7 because they are alternate angles in a way.
Step-by-step explanation:
First if you go diagonally up from angle 4, you get angle 5. Then you go diagonally down. That angle isn't marked so I'll call it Z. But you could do it a faster way. You see, you could replace angle 4 with angle Z and vice versa. Then angle Z is the alternate angle of angle 7. One rule you should remember:
Alternate angles are equal.
Does this help? If it doesn't make sense let me know. (When I was learning this, it didn't make sense either)