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
Alex777 [14]
3 years ago
5

Find the values of x and y 0.50x+0.20y=3.90

Mathematics
2 answers:
Alla [95]3 years ago
8 0
Hope this helps.

Good luck mate :P

murzikaleks [220]3 years ago
7 0
There are a few different values:

\left \{ {{y=2, 7, 12, 17 } \atop {x=7, 5, 3, 1}} \right.

As a warning, I may have formatted this incorrectly, but I hope this helped anyways. A way of writing it that I'm more familiar with would be:

(2, 7), (7, 5), (12, 3), (17, 1)<span />
You might be interested in
1 hour job costs $90<br> A 3 hour job costs $210 <br> What is the initial amount and hourly rate
LekaFEV [45]

Step-by-step explanation:

i+h=90

i+3h=210

so 2h=210-90=120

h=60

and i=90-60=30

so initial amount is $30 and hourly rate is $60

3 0
3 years ago
I don’t understand this
attashe74 [19]

Answer:

a. A line is a connected set of infinite points.

b. A segment is a piece of a line with two end points.

Step-by-step explanation:

5 0
3 years ago
Mike rented a truck for one day. There was a base fee of $17.99, and there was an additional charge of 83 cents for each Mike dr
Vesna [10]
17.99 + 0.83m = 140
0.83m = 140 - 17.99
0.83m = 122.01
m = 122.01 / 0.83
m = 147 <== Mike drove 147 miles
3 0
3 years ago
What is this expanded
viktelen [127]

Answer:

as cheecks

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the circumference of the circle. Round your answer to two decimal places, if necessary
BabaBlast [244]
What circle?  Please at least describe the circle if you cannot post a picture of it.

Just supposing that the diameter of the circle is 5 units, then the circumference is 

C = pi*(5 units) = 5*pi units = 15.71 units.  (Example only!)
4 0
3 years ago
Other questions:
  • the__________ on an investment is the investor’s gain or loss on the investment over a period of time.
    10·2 answers
  • Helppppp ASAP plz plz plzzzzzzz
    11·1 answer
  • Wesly reads 60 pages in 20 minutes if he reads at the same constant rate what equation could represent this as a proportional re
    8·1 answer
  • Question deals with vectors.
    10·1 answer
  • What is the final elevation of a bird starts at 20m and changes 16m
    15·1 answer
  • Rhett is solving the quadratic equation zero equals X2 minus 2X -3 using the quadratic formula which shows the correct substitut
    9·1 answer
  • Answer fast! Will mark brainliest-- Reflect quadrilateral SQRT over the y-axis. Then translate the new quadrilateral 3 units to
    6·2 answers
  • I need help with #22 &amp; 23 ASAP!!!!please explain so I can understand
    14·1 answer
  • A beetle was running along a number line, Then the bug ran from 28 to 78. What distance did it cover? If this run took the bug 9
    15·1 answer
  • Which ratio is equivalent to Sun U?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!