Question 1: What is the solution to the system of equations? ( Look at the picture) Answer part A and Part B. ( Will Mark Brainliest).
Answers
Answer:
x-2y= -8
Step-by-step explanation:
Answer:
Step-by-step explanation: Part A:
3x−6y=−12;x−2y=−8
Rewrite equations:
x−2y=−8;3x−6y=−12
Step: Solvex−2y=−8for x:
x−2y=−8
x−2y+2y=−8+2y(Add 2y to both sides)
x=2y−8
Step: Substitute2y−8forxin3x−6y=−12:
3x−6y=−12
3(2y−8)−6y=−12
−24=−12(Simplify both sides of the equation)
−24+24=−12+24(Add 24 to both sides)
0=12
Answer:
No solutions.
Part B: the lines are parallel
Related Questions
A salt mixture has 8 parts water and 2 parts salt. Suppose one part of each is added. What is the new ratio of salt to
water?
O 2 to 9
O 3 to 8
03 to 9
O. 9 to 3
Answers
Answer:
3 to 9 I guess...................
Homework due at 12:00 I need HELP. Please!!!
Answers
2= 55 yards
3= 25
Jack decides to invest $300 per quarter into an annuity. How long would he have to keep investing if the annuity is paying 8% annually and he wants to accumulate $10,000?
Answers
Answer:
25.95 quarters which is about 6.5 years
Step-by-step explanation:
A trapezoid has a base 1 = 6 base = 8 and a height = 3 whats the area?
Answers
Answer:
[tex]area = 21[/tex]
Step-by-step explanation:
Area of trapezoid formula:
[tex]area = \frac{a + b}{2} h[/tex]
Given information:
a: 6
b: 8
h: 3
Using the given information,
[tex]area = \frac{6 + 8}{2} 3[/tex]
Add the numbers in the numerator
[tex]area = \frac{14}{2} 3[/tex]
Reduce fraction with 2
[tex]area = 7 \times 3[/tex]
Answer:
[tex]area = 21[/tex]
At school, the maximum number of students that can be in a classroom is 25. If there are 20 students signed up for the chemistry class, how many more students can join the class? What are the solutions? Select the correct choice below and fill in the answer box to complete your choice. O A. The number of students that can join the class is at least OB. The number of students that can join the class is at most Click to select and enter your answer(s).
Answers
Answer:
5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Which fraction is equivalent to 0.8?
Answers
Answer:
4/5
Step-by-step explanation:
.8 means 80/100 (divide both top and bottom by 20)
Answer: 4/5
Step-by-step explanation:
Can u do these for me plz fast
Answers
Answer:
nothing is there?
Step-by-step explanation:
Answer:
please there is no question
Step-by-step explanation:
where are the questions
Can someone please help me thank you
Answers
Answer:
whats the letter x number
Step-by-step explanation:
What is the volume, in cubic inches, of a cylinder whose diameter is 6
inches and whose height is 24 inches?
Answers
The formula is V= (pie)(r squared)(height). You have all the values except the radius. Remember: radius is half of the diameter. Hope that helps!
Is this expression equivalent to 1.5?
15.0 / 10
15.0 (divided by) 10
Answers
Answer:
Yes it is true
Step-by-step explanation:
15/10 equals 1.5
Which statement describes this pair of congruent triangles?
Answers
H and N are congruent because they are both 58 degrees,
J and L are congruent because they are both 62 degrees,
and K and M are congruent because they are both 60 degrees.
Therefore triangle HJK is congruent to triangle NLM.
Answer:
The answer is C
Step-by-step explanation:
Kause i said so
please help, thanks if you do (will mark brainliest)
Answers
Diego said that the answer to the question "How many groups of ¾ are in 1?" is 4/3 or 1 1/3.
Do you agree with him? Explain...
Answers
Answer:
Step-by-step explanation:
Yes. 1 ÷ ¾ = 1 × 4/3 = 4/3 = 1⅓
PLZ HELP
Select all that apply.
The slope of the graph of a direct variation function is -3. Which of the following is true?
The point (2, -6) is on the graph of the function.
The equation is y = -3 x.
The function is linear.
The equation of the function is y = - x.
Answers
The point (2, -6) is on the graph of the function.
The equation is y = -3 x.
The function is linear.
If this helps mark me brainliest thank you have a good day!’
There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-face to whole-face. What is the greatest number of such blocks that can be packed into a box that is 6 units tall, 7 units wide, and 8 units deep without exceeding the height of the box?
Answers
Answer:
72
Step-by-step explanation:
The answer is 72 because my teacher gave it to me. I promise i'm legit, and I won't lie. This is the real answer, and if you choose 336, you're probably getting it wrong. That's from Math Olympiad.
Which data collections show bias? Check all that apply.
D An English teacher polls the top-ten most avid readers to find their favorite books.
O An
insurance company polls drivers of sports cars to find their average number of tickets.
O A restaurant manager surveys every tenth customer for one week.
O An assistant principal surveys each student who is sent for discipline.
D A fundraiser organizer draws five names from a hat that contains all entries.
Answers
Answer:
An insurance company polls drivers of sports cars to find their average number of tickets.
Step-by-step explanation:
It’s bias because they’re only polling people with sports cars
An insure company polls drivers of sports cars
An assistant principal surveys each student
Which could a dilation result in?
Answers
Answer:
1. A figure getting smaller
2. figure getting larger
You must have a common denominator when _______ fractions. Choose all that apply.
A) Subtracting
B) Multiplying
C) Adding
D) Dividing
Answers
Answer:
Adding and subtracting!!!
Step-by-step explanation:
i took math lol
PS plzz tell me if u got it right!!!
Answer:
Dividing, subtracting, adding
Step-by-step explanation:
the reason you can only multiply without a common denominator is that the multiplication process does it for you, normally, the quickest way to find an easy common denominator is to multiply the two, then simplify at the end.
Hopefully this helped!
For the proportion, find the unknown number n. 9.6/16 = n/3.2
Answers
Answer:
n = 1.92
Step-by-step explanation:
Multiply both sides of the equation by 3.2
[tex]3.2*\frac{2}{3.2} =3.2*\frac{9.6}{16}[/tex]
Simplify both sides of the equation.
n = 1.92
good luck, i hope this helps :)
Would y^10/y^10 become 1?
Answers
Answer:
yes
Step-by-step explanation:
If you are dividing it will become 1 because 10 minus 10 equals 0. Anything to the power of 0 is 1 then you keep the base which is y so the answer is y
If you are multipling the answer will be y^10 because 10 plus 10 is 20 and you keep the base which is y
Not happy Bob, n o t h a p p y
Answers
Answer:
I hope you feel happy
Be happy bud there is good coming for u
Step-by-step explanation:
Find the difference
(4y+3)-(y-2)
need it quick
Answers
Answer: 3y+5
Step-by-step explanation: 4y+3−(y−2)
4y+3+−1(y−2)
4y+3+−1y+(−1)(−2)
4y+3+−y+2
(4y+−y)+(3+2)
3y+5
What is the answer to this question?
Answers
Answer:
48x - 40y +24
Step-by-step explanation:
Answer:
D (48x - 40y +24)
Step-by-step explanation:
First, you need to distribute the 8 throughout the whole equation, so 8×6x=48x, 8×-5y=-40y, and 8×3=24. Right away, you can see that the answer is D.
After the movie 99 out of 130 people surveyed.
What is the experimental probability that the next person surveyed will say he or she liked the movie?
Answers
Answer:
19 percent
Step-by-step explanation:
yw
Zac is 18 years old.
The ratio of Zac's age to Ed's age is 2:1.
Tim's age is 2/3 Zac's age.
How old is Tim?
Answers
Answer:
Tim is 12 years
Step-by-step explanation:
Given that Zac is 18 years old and Tim's age is 2/3 Zac's age, to compute Tim's age, we would multiply Zac's age with the fraction.
Such that;
Tim's age = 2/3 * 18
= 2* 18/3
= 2 * 6
= 12 years
Hence Tim is 12 years old.
The new house you bought costs $300 000 but is discounted at 20%. What is the final cost?(PLS I NEED HELP)
Answers
Answer:
240000
Step-by-step explanation:
20% x 300000 = 60000
300000 - 60000 = 240000
-8-(-13) simplified
Answers
-8 minus -13 = 5
Answer:
5
Step-by-step explanation:
-8-(-13)
you can cross out any 2 minuses, leaving you with
-8+13
and plus and minus make minus, so
13-8
leaves you with your answer, which is 5!
Solve. You must factor first.
8n^2-29n + 15 = 0
Please show work
Answers
8n=5. n=3
n=5/8.
Help me with my math**50 pts** i mark brainliest**
Answers
Answer:
3) Reflexive Property
4) SAS
Step-by-step explanation:
ST ≅ TS1. The Reflexive Property states that: a quantity is congruent (equal) to itself.
Example: a = a In this case, it could be seen as ST ≅ ST because they have/are the same side(s).RST ≅ UTS1. SAS theorem states that: two triangles are equal if two sides and the angle between those two sides are equal.
Example: RST ≅ UTS (both have S and T) Can be seen as RST ≅ UST as well to make their similarity more evident.2. Because it is given that RS ≅ UT and RT ≅ US, and it includes the same 2 lines being equal as given/said, RST ≅ UTS because of SAS (theorem).
Can someone please help
Answers
Answer:
(-4)^10
Step-by-step explanation:
When doing this sort of problem, we multiply the exponents.
This is the power rule.