Answers
Answer:
([tex]\frac{2}{3}[/tex], 2 )
Step-by-step explanation:
Given the 2 equations
3x + [tex]\frac{1}{2}[/tex] y = 3 → (1)
6x - y = 2 → (2)
Multiplying (1) by - 2 and adding to (2) eliminates the term in x, that is
- 6x - y = - 6 → (2)
Add (2) and (3) term by term to eliminate x
- 2y = - 4 ( divide both sides by - 2 )
y = 2
Substitute y = 2 into either of the 2 equations and solve for x
Substituting into (2)
6x - 2 = 2 ( add 2 to both sides )
6x = 4 ( divide both sides by 6 )
x = [tex]\frac{4}{6}[/tex] = [tex]\frac{2}{3}[/tex]
Solution is ( [tex]\frac{2}{3}[/tex], 2 )
Related Questions
Help me please asap!!
Answers
Answer:
67
Step-by-step explanation:
180 - (53 + 60) = 67
A colloge student makes a minimum payment of 500 each year
Answers
Answer:
more info needed
Step-by-step explanation:
Answer:
fgkguhhhhhggddvjhgcdjbcjvgtujjjjjjj
A town is going to use its property tax records to pick
people to take part in a focus group on water treatment
in the city. Everyone who owns a house or apartment
in the town will be listed in the property tax records.
These focus groups have been very popular, and everyone
selected to take part in the focus group actually does
take part. The town's aim is that everyone who lives in
the town has a chance to take part in the focus group.
What problems, if any, do you see with this sampling
method?
A nonresponse
B. response bias
c. undercoverage
D. there are no problems with this sampling method
Answers
The graph shows two lines, A and B.
Based on the graph, which statement is correct about the solution to the system of equations for lines A and B?
O (1, 2) is the solution to both lines A and B.
(-1,0) is the solution to line A but not to line B.
(3, -2) is the solution to line A but not to line B.
(2, 1) is the solution to both lines A and B.
Answers
Answer:
(2,1) is the solution to both lines A and B
Step-by-step explanation:The answer is D
Which set of numbers does NOT describe the side
lengths of a right triangle?
a. 3, 4, 5
b. 5, 12, 13
c. 6, 14, 17
d. 7, 24, 25
4
Answers
Answer:
The answer is C
Step-by-step explanation:
You have to do the Pythagorean Theorem.
A. you get 25=25
B. you get 169=169
C. you get 232=289
D. you get 625=625
If m = 3 and n = 2, then m 2 - n 2 is equal to _____. 2 5 1 13
Answers
Answer:
6-4=2
Step-by-step explanation:
3x2=6 2x2=4
3*2 - 2*2
6 - 4 = 2
What is the equation of the line that passes through the point (1, 7) and has a slope of 2/7?
Answers
Answer: y=2/7x+47/7
Step-by-step explanation:
You would use the equation y=mx+b to get the answer. You already know that x=1 and y=7 from the given point and they tell you the slope (m) is 2/7. All you have to do it substitute the values into the equation and solve for b. That would be 7=(2/7)(1)+b. Solving for b gives you 47/7. Therefore, the equation is y=2/7x+47/7. Hope this helps!
Is this correct? (Geometry hw)
Answers
Answer:
yes
Step-by-step explanation:
Answer:
I'm pretty sure It's correct ☑ So yes
PLEASE HELP RIGHT NOW :(
Answers
Explanation: only those fit the requirements to be considered a mathematical sentence.
Submission in an houuuur!!! Please send help and can I please have the explanation.
Answers
Answer:
It should 3/10
Step-by-step explanation:
(9x + 11) what’s the answer?
Answers
Answer:
70 is the answer
Step-by-step explanation:
Answer: (9x + 11) = 70
Step-by-step explanation:
Your brother received two job offers. One offers a regular wage, and the other offers hourly pay. Both are 40-hour-per-week jobs. The wage job includes two weeks of paid vacation, but the hourly job offers only unpaid vacation. The annual salary for the wage job is $35,000. The hourly job pays $17 per hour. Which job pays more?
Answers
Answer:
The job with the fixed wage is better and pays more.
Step-by-step explanation:
The annual salary for the fixed wage job is $35,000 and the hourly job is $35,360 because 17x40(no of hours needed to work in a week) x52(no of weeks in a year)
The salary of 2 weeks on the hourly job is $1360 and the paid job offers paid vacation for 2 weeks so $35,360 - $1360 is $34,000 and that is $1000 less than the wage job.
what is 55.01 rounded to the nearest whole number
Answers
Answer:
55
Step-by-step explanation:
What is the answer to this??? please I need to know!
Answers
Answer: I want to say the answer is B, hope this helps!
Step-by-step explanation:
PLEASE HELP MEEEEEEEEEEEEEE
Answers
Answer:
y=7/9x-2
Step-by-step explanation:
This is the formula to follow when doing these equations
y=slopex (-/+) y-intercept
if it a negative it a - intercept if it a positive intercept if adding.
If the area of a trapezoid is 28 m with a height of 14 m in with one of the base being 1 m to find the length of the second face
Answers
Area = h ·
b 1 + b 2
2
where
b1, b2 are the lengths of each base
h is the altitude (height)
Recall that the bases are the two parallel sides of the trapezoid. The altitude (or height) of a trapezoid is the perpendicular distance between the two bases.
In the applet above, click on "freeze dimensions". As you drag any vertex, you will see that the trapezoid redraws itself keeping the height and bases constant. Notice how the area does not change in the displayed formula. The area depends only on the height and base lengths, so as you can see, there are many trapezoids with a given set of dimensions which all have the same area.
Chin bought 12 pounds of apples for $6. Use the ratio table to find the cost of buying 3 pounds of apples. *
Answers
Answer: The answer should be 1.5.
Step-by-step explanation:
$6 divided by 12 is .5... Multiply .5 by 3, seeing as 1 pound = $.5
Answer:
$.5
Step-by-step explanation:
hope this helps y'all
Anyone know how to do this?
Answers
Given a
6 and a common
difference of – 12, find the
18th term in the sequence.
Answers
Answer:-210
Step-by-step explanation:6, -6, -18, so, you multiply -12 by 18, and you can find that number. -12 times 18=-216, and -216+the first number 6, equals 210
Given the formula y = mx + b, what is the slope of a line, m, if x = 5, y = 7, and b =10?
A. The slope 3/5 ·
B. The slope 5/3 ·
C. The slope - 3/5 ·
D. The slope - 5/3 ·
Answers
C. The slope -3/5
Because -3/5 times 5 is -3 and when you combine -3 and 10 the answer is 7 and 7=7 (the y)
346772.99378 x 222222666886=
Answers
Answer:
7.706081948 lowecase10uppercase16
Step-by-step explanation:
I hope it helps u.
Lexi jarred 2.3 liters of jam after 2 days. How many days does Lexi need to spend making jam if she wants to jar 4.6 liters of jam in all?
Answers
Answer:
bruh 4 days duh
Step-by-step explanation:
Help plsss will give brainliest
Answers
Answer:
115.6
Step-by-step explanation:
use a calculator
Ps: Use a calculator ;)
PLEASE HELP I DONT UNDERSTAND!!! :( also show your work
Answers
Answer:
just do y/x if its the same number for all its proportional
Step-by-step explanation:
if its not the same number for all ten its not proportional
5÷0
7÷1 etc.
How do I solve for c
Answers
Answer:
Uhhh add the top then divide by bottom
Step-by-step explanation:
Bc yes
Answer:
[tex] c = \dfrac{3e + 3d - 5D}{2b} [/tex]
Step-by-step explanation:
[tex] \dfrac{2bc + 5D}{3} = e + d [/tex]
Multiply both sides by 3.
[tex] 2bc + 5D = 3(e + d) [/tex]
[tex] 2bc + 5D = 3e + 3d [/tex]
Subtract 5D from both sides.
[tex] 2bc = 3e + 3d - 5D [/tex]
Divide both sides by 2b.
[tex] c = \dfrac{3e + 3d - 5D}{2b} [/tex]
Please answer this is my second time posting this Will give brainiest for proper aNSWER AND EXPLANATION
Statement: "Two triangles with corresponding congruent angles are congruent." Is this statement true or false? *
Answers
Answer:
It is true
Step-by-step explanation:
Because If two pairs of sides of two triangles are equal in length, and the included angles are equal in measurement, then the triangles are congruent. (Side-Side-Side): If three pairs of sides of two triangles are equal in length, then the triangles are congruent. Please give brainliest❤️
Answer: Yes, it is true
Step-by-step explanation: Because If two pairs of sides of two triangles are equal in length, and the included angles are equal in measurement, then the triangles are congruent.
Hope this helps!
find f(-2) for f(x)=x^2+5
Answers
Answer:
9
Step-by-step explanation:
f(-2)=-2² +5
f(-2) =4+5
f(-2) =9
Is 7,8,10 linear or non linear and why and pls don’t use big words cuz I don’t and then the teacher gonna ask why hahahah
Answers
Answer:
9 and 8 are linear and 10 is non linear
Step-by-step explanation:
an = dn - c
The an stands for the nth term of the pattern. So a1 is the first term and a2 is the second term of the pattern. The d is the difference between each of the terms. The n stands for the term you're calculating. If you're calculating the third term, then n is 3. And c is a constant that you'll need to calculate.
For example, the linear number pattern of 1, 3, 5, 7, 9, … has an equation of:
an = 2n - 1.
1. For every 1/4 mi Pascal walks, Lucien runs 2/3 mi. How many miles does Pascal walk for every 1 mi Lucien runs? Write your answers in the blanks. Write a complete sentence to answer the question.
Answers
Answer:
Step-by-step explanation:
1/4:2/3 = x:3/3
cross multiply
1/4 x
2/3 1
2/3x=1/4
divide by 2/3 on both sides..
when you divide a fraction you multiply by its reciprocal
1 3 3
4 2 8
so when lucien runs a mile, pascal walks 3/8 of a mile
Help mee pleaseeeeee!!!!
Answers
Answer:
c bye have a good day
Step-by-step explanation:
