1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mojhsa [17]
3 years ago
8

What are the solutions to the system of equations? (_____ , 2) and ( _____ , _____ )

Mathematics
1 answer:
alexandr1967 [171]3 years ago
8 0

Answer:

  (1, 2) and (-1, -2)

Step-by-step explanation:

Since y = 2x, the first blank tells you

  2x = 2

  x = 1

____

Since the variables are squared, a negative solution is as good as a positive solution, so x = -1 and y = -2 will also work.

You might be interested in
Tom is tiling a wall.
krok68 [10]

Answer:

The correct answer is - £ 40.5 for 3 large packs.

Step-by-step explanation:

Given:

Large pack = 40 tiles £18

Small pack = 28 tiles £14

Special offer = 25% reduction when you buy 3 or more large packs.

Solution:

Following combinations are possible for tom to get the tiles he needs:

1. 3 large packs

40*3 = 120 tiles with 25% discount

cost = 18*3 - 0.25*18*3 = 40.5

2. 4 small packs

28*4 = 112 tiles

cost = 14*4 = 56

3. 2 large packs and 1 small pack

40*2 + 28 = 108 tiles

cost = 18*2 + 14 = 50

4. 1 large pack and 3 small packs

40 + 28*3 = 124 tiles

cost = 18 + 14*3 = 60

Thus, the correct answer is - 1st case with three large packs.

3 0
3 years ago
Tylenol elixir 325mg per 12.5ml the doctor ordered 260 mg how many mil would you give
spin [16.1K]
325 ÷12.5 = 26

260÷26 = 10

so you would give 10ml
7 0
3 years ago
WILL GIVE 50 POINTS AND BRAINLIEST! <br><br>Write as a square of a binomial: 4.8xy+36y^2+0.16x^2
Bond [772]

Answer:

(6y+0.4x)^2

Step-by-step explanation:

i just did my rsm hw so if ur here from that it's the right answer :)

4 0
3 years ago
Read 2 more answers
Which equation is in point-slope form for the given point and slope?
Neko [114]
First,we need to understand the point-slope form:
y1 - y2 = m(x1 - x2)
Where x and y are the coordinates and m is the slope.

Put the above information into the equation:

y-(-6)=-3/4(x-2)
y+6 = -3/4 (x-2)

Therefore the answer is C.y+6 = -3/4 (x-2).

Hope it helps!
4 0
3 years ago
My book is 79 pages.i have been reading 10 pages each day.theres are 9 pages left to read.how many days have I been reading the
Kitty [74]
You have been reading your book for about 7 days
7(10) pages each day + 9 left

70+ 9 = 69
6 0
3 years ago
Read 2 more answers
Other questions:
  • Marlena save $50 in an account earning 3.5% simple interest. How much would her account earn in 10 years?
    10·1 answer
  • What are the two numbers less than 20 with the most factors
    6·1 answer
  • Please help me on this.Im stuck on this question.Thanks! :)
    8·1 answer
  • What is the substitution equation for 7x-2y=35 and x-4y=5
    13·1 answer
  • 53,60070001 +624-7646÷7000+1,000,000,000,000-5000 million subtracted by 12+ 1,225,000 50 million trillion divided by one quadril
    9·1 answer
  • Solve each equation using square roots. Give the answer in radical form then use a calculator If necessary 2x^2+8=12
    14·1 answer
  • 9/20 divided by 4/15 is what
    13·2 answers
  • A biologist took a count of the number of fish in a particular lake, and recounted the lake’s population of fish on each of the
    10·1 answer
  • How do I solve these problems?
    10·2 answers
  • In the rectangle below, AChas a length of 32 units. What is the length of DE?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!