Answers
x = y - 1
3x + 2y = 12
3 (y - 1) + 2y = 12
3y - 3 + 2y = 12
5y - 3 = 12
5y = 15
y = 3
x = y - 1
x = (3) - 1
x = 2
answer:
(2, 3)
Related Questions
Which equation is equivalent to 12crt x+15 = 36?
Answers
Answer:
Step-by-step explanation:
[tex]12\sqrt[3]{x+15} = 36\\\\[/tex]
Divide both sides by 12
[tex]\frac{12\sqrt[3]{x+15}}{12}=\frac{36}{12}\\\\ \sqrt[3]{x+15} =3[/tex]
Answer:
the first option is correct!!
You have to spend less than $500 at the mall. Each pair of pants costs $25 and each shirt costs $10. Write an inequality to represent the situation. Let x represent the number of pants you buy and let y represent the number of shirts you buy.
Answers
Answer:
25x+10y<500
Step-by-step explanation:
Answer:
25x+10y<500
Step-by-step explanation:
25 times number of pants purchased plus 10 times number of shirts purchased must be less than 500
lions spend about 5/6 of their day sleeping. how many hours a day does a lion sleep? write an equation to model your work
Answers
Answer:
20 hours a day.
Step-by-step explanation:
( 5 / 6 ) x 24 = 20
GRANDMA HAS 4 BAGS OF SOIL FOR HER FLOWER POTS ESCH FLOWER POT NEEDS 3/4 OF A BAG OF SOIL HOW MANY FLOWER POTS CAN SHE FILL
Answers
Answer:
5 1/3
Step-by-step explanation:
4 divided by 3/4
Each pot takes 3/4 bag and with that we find that we can fill 5 pots with a remaining 1/4
A garden is made up of flowers and shrubs in the ratio 6:11. If there are 48 flowers in your garden, how many shrubs are there?
The answer, please ASAP
Answers
Answer:
Step-by-step explanation:
que tu hablas español¿
Explain why Roy’s diagram is not correct.
Answers
Answer:
Looks like he scaled it 2 1/2, not 1 1/2
Step-by-step explanation:
proportionally he went from CR of 4 units to CZ of 10 units. That's a 2 1/2 scale increase, not 1 1/2.
Determine the domain and the range of the graph.
Answers
Answer:
Domain: (-∞,∞)
Range: -1
Step-by-step explanation:
Domain means the x-coordinates covered:
(-∞,∞)
Range means the y-coordinates covered:
Only -1 because there are no other existing y-coordinates.
Kaitlyn solved the equation 5y=15 and found answer to be y=75. In complete sentence or two, explain what kaitylns error was? What did she do wrong? What is correct answer? Show your work and explain reasoning
Answers
Answer:
3
Step-by-step explanation:
Instead of dividing, Kaitlyn multiplied both sides by 5. Divide both sides by 5 to get the y by itself and you get 3
Answer:
y=3
Step-by-step explanation:
She assumed y=75, but if y=75 then you would multiply 75×5 and that doesn't equal 15. To find y you would need to divide 5 from both sides. Therefore 15÷5 would be equal to y=3. Hope this helps!
Last Year
5. The frequency table shows the scores from rolling a dice 10 times.
Score Frequency
1 2
2 2
3 1
4 0
5 3
6 2
work out the mean
Answers
Answer:
3
Step-by-step explanation:
The computation of the mean is shown below:
= Total sum ÷ number of observations
= (1 + 2 + 2 + 2 + 3 + 1 + 4 + 0 + 5 + 3 + 6 + 2) ÷ 12
= 31 ÷ 12
= 2.58
= 2.6
= 3
Answer two questions about Systems A and B:System A x+3y=−9 2x+y=4 System B 3x+4y=−9 2x+y=4
Answers
Answer:
A=(21/5,-22/5) B=(5,-6)
Step-by-step explanation:
Question 2 of 5
What value(s) of x will make x2 = 36 true?
O A V6
B. 8 and -8
C. 6
D. 6 and -6
Answers
Answer:
it was actually D i just got the question wrong because of that person
Step-by-step explanation:
please help i’m stuck on my geometry hw. :(
Answers
Answer:
the reflection line would be x=k, so it would be (4,7) I believe, I may not be correct since I haven't done these for a while.
Step-by-step explanation:
What is m /_ 2?
42
48
90
138
Answers
Answer:
May be a 42 because vertically opposite angles are equal
m<2 = 42
because they are opposite angles
opposite angles are equivalent
What percent of 144 is 139?
Answers
Answer: 96.53 would be the answer.
I believe the answer is 93.53
42=164, 73=499, 51= 251, 29=?
Answers
Given:
The reasoning problem is
42=164, 73=499, 51= 251, 29=?
To find:
The missing value.
Solution:
In the given reasoning problem, we need to square each digit then write them combinedly.
[tex]4^2=16[/tex]
[tex]2^2=4[/tex]
On combining these two, we get
[tex]42=164[/tex]
Similarly,
[tex]73=7^23^2=499[/tex]
[tex]51=5^21^2=251[/tex]
Using this pattern, we need write the square of 2 and 9 combinedly to find the value of 29.
[tex]29=2^29^2=481[/tex]
Therefore, the missing value is 481.
What Is The Estimated Weight Of Three Containers Weighing 1.656 kg each? (Math 5 Quarter 2, Week 5) I Need A Nice And Clear Answer
Answers
Answer:
[tex]Estimate = 5.0kg[/tex]
Step-by-step explanation:
Given
[tex]Weight = 1.656kg[/tex]
Required
Determine the estimated for 3 containers
Since the weight of all containers are the same, we simply multiply the given weight by the number of containers.
i.e.
[tex]Estimate = Number\ of\ containers * Weight\ of\ each[/tex]
[tex]Estimate = 3 * 1.656kg[/tex]
[tex]Estimate = 4.968kg[/tex]
[tex]Estimate = 5.0kg[/tex] --- approximated
So, the estimated weight is 5.0kg
What’s 8367 divided by 7
Answers
Answer:
1195.28
Step-by-step explanation:
We have a division problem which is 8,367 ÷ 7.
When it comes to division, you always look at the first number that is being split equally by the second number.
Follow the steps of the division problem :
Find how many times 7 goes into 8 :
7 * 1 = 7
Subtract 7 from 8 :
8 - 7
1
We have 1 in our thousands place, move down the number next to 8 in 8367 which is 3, and see how many times 7 goes into that number :
13
7 * 1 = 7
Therefore 7 only goes in once, put 1 next to 1 on top of the division problem, subtract 7 from 13 :
13 - 7
6
Move the 6 down from 8367 and see how many times 7 goes into that :
7 * 9 = 63
Subtract 63 from 66 :
3
Put 9 next to the one, as for now we have 119, now bring down the last value in 8367 and see how many times 7 goes into that :
37
7 * 5
35
Subtract 37 - 35 :
2
Therefore, our answer is 1195.28 , 1195 Remainder 2
Step-by-step explanation: The result of 8367/7 is a non-terminating, repeating decimal. The repeating pattern above, 285714, is called repetend, and denoted overlined with a vinculum.
This notation in parentheses is also common: 8367/7 = 1195.(285714): However, in daily use it’s likely you come across the reptend indicated as ellipsis: 8367 / 7 = 1195.285714… .
8367 divided by 7 in decimal = 1195.285714
8367 divided by 7 in fraction = 8367 divided 7
8367 divided by 7 in percentage = 119528.57142857%
If it is okie can i have brainliest? it took me a while to write all of this.=3
23h^3-46h^2-48+24h pls help
Answers
Answer:
(h−2)(23h^2 +24)
Step-by-step explanation:
23h
3
−46h
2
−48+24h
Do the grouping 23h
3
−46h
2
−48+24h=(23h
3
−46h
2
)+(−48+24h), and factor out 23h
2
in the first and 24 in the second group.
23h
2
(h−2)+24(h−2)
Factor out common term h−2 by using distributive property. Polynomial 23h
2
+24 is not factored since it does not have any rational roots.
(h−2)(23h
2
+24)
What is the x intercept of the function graphed below?
Answers
Answer:
B (2,0)
Step-by-step explanation:
The line crosses the x axis at 2.
The graph of h(x) = g(x + 5) has
Answers
Answer:
Step-by-step explanation:
A concave octagon
B convex quadrilateral
C concave quadrilateral
D convex octagon
Answers
Answer: concave
Step-by-step explanation:
Help please
Look at picture
Supplementary angles
Answers
Answer:
Both are supplementary angles so
(2x-3) +71 = 180
2x - 3= 180 - 71 = 109
2x = 109 +3 =112
X = 112 / 2= 56
x = 56
Gautam is listening to a song.
Laila peeled the potatoes.
You should help a friend in need.
John always does what he is told.
The Princess wanted to lie on a soft be
os
-ing
Answers
Answer:
Okay????
What is that is that even a question?
Thanks for the free points. Have a great day!
A boat travels 336 miles in 67
hours (with a constant speed).
How far can it travel in 58 hours
(with the same speed)?
Answers
Answer:
290.87 miles
Step-by-step explanation:
336 miles - 67 hours
x miles - 58 hours
Cross multiply
67x = 336 x 58
67x = 19488.
Divide both sides by 67
x = 19488/67
x = 290.87 miles
solve for x: -1< x+3 <5
Answers
Answer:
Im not sure but i belive the answer is −4<x<2
Which one is prime 32,42,29,15
Answers
Answer:
29
Step-by-step explanation:
32 can be created from 4 x 8, so it is not.
42 can be created from 6 x 7, so it is not.
15 can be created from 5 x 3, so it is not.
29 cannot be created from any numbers multiplied.
Mr Morris built a fence to enclose his yard he put 3/4 of the fence on Monday on Tusday he put up 1/6 of the fence and on wensday he put up the rest of the fence what portion of the fence on Wensday
Answers
Answer:Portion put up on Wednesday =1/12
Step-by-step explanation:
Since we are dealing with fraction
Let the total fence = 1 whole
such that fence put up on Monday = 3/4
and fence he put p on Tuesday = 1/6
Since he put up the rest on Wednesday, To find the portion put up we have that
Portion put up on Wednesday =Total portion of fence - ( Portion put up on Monday and Tuesday)
=1- ( 3/4 + 1/6)
= 1- 18+ 4/ 24
=1- 22/24
= 2/24
Portion put up on Wednesday =1/12
Answer:
Step-by-step explanation:
What is the area of the figure?
Answers
Answer:
48ft
Step-by-step explanation:
8x3=24
6x4=24
Can yall help answer these math questions? It’s for marks I’d really appreciate it if you guys can answer.
Answers
Answer:
A)
g is game
m is money
g = 6m
B) 5g = 30m
Step-by-step explanation:
A bakery sold 246 vanilla cupcakes in a day, which was 82% of the total number of cupcakes sold that day. How many total cupcakes did the bakery sell that day?
