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Answers
Answer: x = 1 and y = 2
Step-by-step explanation:
Solve for y in the first equation by adding 2x to both sides
[tex]y=2x[/tex]
Plug this answer into the y for the second equation
[tex]3x+4(2x)=11[/tex]
Combine like terms and simplify
[tex]3x+8x=11\\11x=11\\x=1[/tex]
Now solve for the y value by plugging in x to any equation
[tex]y=2x\\y=2(1)\\y=2[/tex]
Related Questions
Them sum of two numbers is 17. One number is 3 less than 2/3 of the numbers. What is the lesser number?
Answers
Answer:
The smaller number is 5
Step-by-step explanation:
Let the smaller number be x
the other number is (17 -x) (we know they add up to 17)
2/3 of the bigger number is written as 2/3 (17 - x)
The smaller number is 3 less than that. (so subtract 3 to get x)
x= 2/3 (17 -x) - 3 <-- We have an equation, solve for x
Check 2/3 x 12 - 3 = 8 - 3 = 5
Find the slope of the line that passes through the points
(3,5) and (5,13) and type the answer below. Start your
answer with m=
Answers
Answer:
m=4
Step-by-step explanation:
GIVING BRAINLIEST:: MATH!
Answers
Answer:
C
Step-by-step explanation:
I think that is the answer because 5x5x5=125
Answer:
it is c 125
Step-by-step explanation:
can you answer this please. I need help
Answers
Answer:
c
Step-by-step explanation:
can i get brainliest please???
it would be very much appreciated
have a nice day :)
PLEASE HELP!! Don’t answer just for points
Hannah is having a birthday party, and each guest gets a bag of party favors. Each goody bag contains one of 2 different toy cars and one of 6 different toy trucks. How many different combinations of party favors can there be in a goody bag?
Answers
Answer:
12
Step-by-step explanation:
for everyone 1 toy car there is 6 trucks so 2x6 is 12
a copy machine copy’s 90 pages in 30 seconds. how long will it take to copy 30 pages. ?
Answers
Answer:
10 seconds
Step-by-step explanation:
90 divided by 3 is 30, so 30 divided by 3 is 10.
Please let me know if it helps.
Answer:
10 Seconds
Step-by-step explanation:
90 pages on 30 seconds
so think about this: how many pages per second?
90/ 30 = 3
3 pages per second
so how many seconds will it take it to copy 30 pages?
30/3 = 10
So 10 seconds.
Which is more, 50,000 millimeters or 5 decameters?
Answers
Answer:
Step-by-step explanation:
50,000 mm=5,000 cm=500 decimeter=50 m=5 decameter
so both are equal.
which 3 expressions have the same value?
Answers
Answer:
A. C. D.
Step-by-step explanation:
Original: 10-5(2)+(18-11)=7
A: 28/(4)=7
C: 49-43+(1)=7
D: 30-25+(2)=7
What number do I call for 911 again?
Answers
Answer:
you call 911
Step-by-step explanation:
i hope you are doing ok
Answer:
9-1-1 I am pretty sure 0///0
Step-by-step explanation:
am I wrong I-
Tell whether the following numbers are prime or composite.
a) 17 _________ b) 54 _________ c) 77_________ d) 23 __________
ANSWER:
l--------------------------------------------------------------------------------------------l
l--------------------------------------------------------------------------------------------l
Answers
Answer:
17= Prime number
54= Composite
77=Composite
23=Prime
Hello there!
Prime numbers have 2 factors and composite numbers have 3 or more factors.
17 is prime because it has only 2 factors: 1 and itself.
54 is composite because it has more than 3 factors.
77 is composite because it has more than 3 factors.
23 is prime because it has only 2 factors.
Hope this helps you!
~Just a joyful teen
[tex]SilentNature[/tex]
PLZZZZZZZZ HELPPP SOONNN REWARD BRAINLIESTT!!!!!!!!!!!!!!!!!!
Answers
Complete the solution of the equation. Find the
value of y when x equals -29.
-X – 7y = -34
Answers
Answer: 9
Step-by-step explanation:
-x-7y= -34
-(-29) -7y =-34
29 -7y =-34
-7y = -63
y = 9
how many dogs were household pets in the U.S in 2012, in scientific notation
Answers
Answer:
A
Step-by-step explanation:
can someone tell me i really need it asap
Answers
Answer:
A
Step-by-step explanation:
4/CD=CD/5
CD^2=20
CD=sq rt 20=2sq rt 5
11b = -55
answer please
Answers
Answer:
b = -5
Step-by-step explanation:
explanation: 11 x -5 = -55
hope this helps :)
The vegetable garden has 95 ripe plants. The number of tomatoes is 16 fewer than twice the number of squashes. How many of each vegetable are ripe?
Answers
Answer:
Tomatoes = 39.5
Squash = 55.5
Step-by-step explanation:
T (tomatoes) = S - 16
S + T = 95
we plug it in now
S + (S - 16) = 95
2s = 95 + 16
2s = 111
s = 55.5??
hm. Let's go with it
T = 55.5 - 16
T = 39.5
39.5 + 55.5 = 95
I...guess?
HELP ME FAST !
T-shirts that usually sell for $28.99 are on sale
for $17.39. What percent off are they?
Answers
Answer: i think it is 46.38 %
Step-by-step explanation: add both numbers ( decimals) and just put the percentage. hope this will help u stay safe :)
Answer:
38.3%
Step-by-step explanation:
We have two equations to find the answer.
1. Discount = OG Price * Discount by 100%
2. Final Price = OG Price - Discount
So fill in the first equation :
Discount = 28.99 * 38.3/100
Discount = 28.99 * 0.38
Saved = $11.10
Now for the second equation :
Final Price = 28.99 - 11.10317
Final Price = $17.89
Therefore the discount is 38.3%
PLEASE HELP ME!!! :(
Answers
Step-by-step explanation:
Perimeter=3m+4-m+2m-1=4m+3
so option c
Answer:
its 3+6m
Step-by-step explanation:
you just add those 2 numbers
will give brainliest Each exterior angle of a certain regular polygon is 20°, so each interior angle of that polygon must be ______
Answers
Answer:
i think it would be 10 degrees
Answer:
160
Step-by-step explanation:
What is -8 + -14
6
22
-6
-22
Answers
Answer:
56
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
Which of the tables represents a function? (5 points)
Table B
Table C
Table A
Input Output
Table D
Input Output
Input Output
Input Output
5
3
1
2
0
0
4
2
5
2
3
2.
1
2
4
3
4
1
5
3
1
3
4
4
Table o
Table A
Table B
Table D
Answers
Answer:
table b
Step-by-step explanation:
functions don't give different outputs for the same input
Function or not function?
Answers
Answer:
Function I think?
Step-by-step explanation:
On a recent trip to Georgia, Todd drove 70 miles after the first hour, 130 miles after the second hour, 200 miles after the third hour, and 250 miles after the fourth hour. Determine if the relationship between the number of miles he drove and the time is proportional.
Answers
Answer:
NOT PROPORTIONAL
Step-by-step explanation:
Sorry the image cut off a bit lol, all it cut off what the word proportinal
Anyways, I hope this helped!
The softball team at your high school is selling pizza to raise money for new uniforms. The amount of money raised by sales varies directly as the number of pizzas sold. When 13 pizzas are sold, $94.25 is raised. How many pizzas must be sold to raise $377?
Answers
Answer:
2,733.25 pizzas (or 2,734 if whole number is needed)
Step-by-step explanation:
13 377
94.25 x
13x = 35532.25
x = 2733.25
How many more turtles were there in 2021 than 2007 ?
Answers
2021: 2300000
Answer = 310000
Answer:
so 1.99 x 10^=19,90000
and 2.3 x 10^6=2,300,000
now subtract this 2 which equal 310,000
Step-by-step explanation:
For a minute i thought it was a general question and it's supposed to be 2012
sos will give brainleiset thank you
Answers
Answer:
Both C and D are similar
Step-by-step explanation:
The are similar because each of the sides are proportional to each other. On letter C the scale factor of each side is 1.2. To get from the first triangle to the second, they multiplied each side by 1.2 and ended up with a slightly larger triangle. The same thing happens on the second one except for it is slightly smaller with a scale factor of 1/2.
What is the polar form of Negative 3 + StartRoot 3 EndRoot i?
Answers
Answer:
D on edge
Step-by-step explanation:
Got it right on edge
The polar form of the given complex number is:
[tex]W = \sqrt{12}* e^{-i*0.52}[/tex]
How to get the polar form of the complex number?
Here we have:
W = -3 + √3i
To get the polar form we first need the module of W it is:
|W| = √( (-3)^2 + (√3)^2) = √12
And now we need to find the bearing, that is given by the Arctangent of the quotient between the imaginary part and the real part.
Arctan(√3/-3) = -0.52 rad
Then the polar form is:
[tex]W = |W|*e^{-i*0.52} = \sqrt{12}* e^{-i*0.52}[/tex]
If you want to learn more about complex numbers:
https://brainly.com/question/10662770
#SPJ2
Eloise has 293 books that she must package into boxes. Each box must hold 8 books. Eloise divides 293 by 8 and gets an answer of 36 R 5.
What is the correct interpretation of R 5 for this situation?
Answers
Answer:
it means there are five books left, and the 36 boxes are filled
What is the y-intercept of the line?
A.) 0
B.) -2
C.) 1
D.) 1/2
Answers
In the algebraic expression 9x + 2y + 4x - 12, what are the "like terms"?
1. 9x and 2y
2. 2y and 4x
3. 2y and 12
4. 9x and 4x
Answers
Answer:
9x and 4x
Step-by-step explanation: