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
Mashutka [201]
4 years ago
10

Solve the system of equations -5x+2y=9

Mathematics
1 answer:
castortr0y [4]4 years ago
8 0

Answer:

multiply one equation through by a constant value that will cause one of the variables to have the same coefficient

Step-by-step explanation:

Multiply the first equation by 3, Next, add the two equations, which means add like terms, and lastly pick either of the original equations and substitute in y

You might be interested in
I just need help with first 2! Show work please it’s due soon and round answers to the nearest tenth !!!
natima [27]

Answer:

1. To find the volume of a cylinder you'll need to use the formula V = pi(r)^2(h)

V = pi(4)^2(6)

V = 301.59

Rounded* = 301.6

2. A beach ball is a sphere, so we're going to use the formula 4/3pi(r)^3

4/3pi(18)^3

D =  24429.02

Rounded* = 24429.0

I cant read the last one completely, hope this helps.

5 0
3 years ago
Y is directly proportional to x,<br> and y = 45 when x = $600...<br> Find y if x = $1000.
Paul [167]

Answer:

The Answer is: 75.

Step-by-step explanation:

Set up the equation:

45 / 600 = y / 1000

600y = 45 * 1000

600y = 45000

y = 45,000 / 600 = 75.

5 0
3 years ago
5.6.AP-1<br> Solve the inequality.<br> 3 + 4x&gt; 27
iren [92.7K]

Answer:

The answer is X>6

if you click the image it will show the steps to solving the inequality. hope this helps.

8 0
3 years ago
How does the graph of g(x) = x+ 5 compare with the graph of the parent
vlada-n [284]

Answer:

C. The graph of g(x) is shifted 5 units up.

Step-by-step explanation:

The transformation shown shows a vertical translation.

f(x)=x\pm d\\\\\text{Vertical translation up/down 'd' units.}

The graph would move f(x) five units up.

Hope this helps.

6 0
3 years ago
Read 2 more answers
Please solve for x and is it complementary or supplementary
Viktor [21]
The answer is 10 x and i think complementary but i could be wrong so you may want someone else to answer that
5 0
3 years ago
Other questions:
  • A botanist collected one leaf at random from each of 10 randomly selected mature maple trees of the same species. The mean and t
    8·1 answer
  • Does velocity or mass impact momentum more and why
    9·1 answer
  • How many solutions does tan^-1 3 have in interval [0, 2 π)
    15·1 answer
  • a deli sells sliced meat and cheese. one customer purchases 4 pounds of meat and 5 pounds of cheese for a total of $30.50. a san
    6·2 answers
  • How can I learn with AI
    15·1 answer
  • Any suggestions or answers
    11·2 answers
  • The sum of two numbers is 361 and the difference between the two number is 173 what are the two numbers
    15·2 answers
  • if he bought 215 lbs of cement and his son brought another 137 lbs how much cement did he have orinally if he now has 450.
    13·2 answers
  • Can someone help me <br> What one
    14·1 answer
  • A piece of drill rod 2 ft 6 in. long is to be cut into pins, each 2 1/2 in. long.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!