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
Olegator [25]
2 years ago
7

Solve the following system.

Mathematics
2 answers:
Ilya [14]2 years ago
6 0
The answer is 3,6 this was easy
rusak2 [61]2 years ago
4 0
Y = x + 3 . . . (1)
4x + y = 18 . . . (2)

Putting (1) into (2) gives
4x + x + 3 = 18
5x = 18 - 3 = 15
x = 15/5 = 3
x = 3
y = x + 3 = 3 + 3 = 6

Solution = (3, 6)
You might be interested in
2. Estimate the sum. Choose the mixed number that is closest to the estimate. 5.5 + 4.2
White raven [17]

Answer:

9 9/10

Step-by-step explanation:

10

55/10 +42/10=97/10=9 7/10

3 0
3 years ago
It takes Maya 2 1/2 hours to make cupcakes each batch of cupcakes takes 3/4 of an hour how many batches of cupcakes can she make
Snezhnost [94]
Since 1 hour is equal to 3/4 Batch of cupcakes, then you would have to divide
5 0
2 years ago
Please help!
soldier1979 [14.2K]
It is 28 in squared :/ duh
6 0
3 years ago
Find the lateral area for the prism. L.A. =<br> Find the total area for the prism. T.A. =
Ksivusya [100]
The lateral area of the prism is given by:
LA=[area of the two triangles]+[area of the lateral rectangles]
hypotenuse of the triangle will be given by Pythagorean:
c^2=a^2+b^2
c^2=6^2+4^2
c^2=52
c=sqrt52
c=7.211'
thus the lateral area will be:
L.A=2[1/2*4*6]+[6*8]+[8*7.211]
L.A=24+48+57.69
L.A=129.69 in^2

The total are will be given by:
T.A=L.A+base area
base area=length*width
=4*8
=32 in^2
thus;
T.A=32+129.69
T.A=161.69 in^2

6 0
3 years ago
Read 2 more answers
Use the number line to add the fraction. + + 1 1 7 3 -1 10 9 10 1 -1 10 4 5 3 5 Niat 1 2 + 1 5 N GIN 3 10 0 -1 3 10 1 10 + 1 2 +
user100 [1]
This is hard to understand , do u have a photo
8 0
2 years ago
Other questions:
  • Suppose the second hand on a clock is 3 inches long. Find the linear velocity of the tip of the second hand.
    9·1 answer
  • What is the relationship between the changes in the radii and the volume?
    8·1 answer
  • Could someone please answer these ASAP. It is for ratios, rates, proportion &amp; percent. The questions are located in the atta
    13·1 answer
  • Need help pleaseeeeeeeeeeee
    10·1 answer
  • The quadrilaterals jklm and pqrs are similar find the length xbof ow
    9·1 answer
  • Plz help I need help now
    7·1 answer
  • Rafael wrote the statements shown in the chart.
    15·2 answers
  • What is the product of 8.2 × 109 and 4.5 × 10-5 in scientific notation?
    15·2 answers
  • Simplify completely <br> (6i)(-6+7i)(5+2i)
    7·1 answer
  • 0. ALGEBRA Jane Able is paid $14.85 an hour for a regular
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!