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
Jlenok [28]
3 years ago
15

Solve the system of equations 5x + 2 y equals 12 5 x - 2 y equals 28

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
4 0
Not sure its this is right but i got (4,-4)
Good luck
You might be interested in
7x+2y=-28<br><br><br>Help write slope-intercept form pls​
kap26 [50]

Answer:

y = -\frac{7}{2}x - 14

Step-by-step explanation:

Slope intercept form: y = mx + b

Isolate the y:

7x + 2y = -28

2y = -7x - 28

y = -\frac{7}{2}x - 14

3 0
3 years ago
Please solve pleaseeee
Step2247 [10]

Step-by-step explanation:

7x + 3x + 90= 180

10x= 180-90

10x= 90

x= 90/10

x=10

4 0
2 years ago
Read 2 more answers
6^7/6^5 in index form<br>help me
brilliants [131]

Answer:

12^12

Step-by-step explanation:

can u please help me

7 0
2 years ago
Every year, roughly 25,000,000 kg of hair is cut in the United States. Each kilogram of hair contains about 0.0002 kg of zinc, a
Nesterboy [21]

$20,000

25,000,000 x 0.0002 = 5,000

5,000 x $4.00= $20,000

4 0
3 years ago
Jeremy is given the choice between two chocolates, X and Y. Which one should he choose to get the most chocolate possible, and h
inn [45]

Answer:

A. It does not matter. The volumes of X and Y are equivalent.

Step-by-step explanation:

Volume of the pyramid = Base area × Height

For rectangular pyramid X:

Given Height of pyramid = 10cm

Base area = Length × Breadth

Base Area = 6cm×5cm = 30cm²

Volume = 10×30

Volume of the pyramid = 300cm²

For pyramid Y:

Given Height = 10cm

Base area = 1/2 base×height

Base area ,= 1/2 × 7.5×8

Base area = 30cm²

Volume of the triangular pyramid = 10×30 = 300cm³

We can see that the volume of X and Y is the same, therefore the type of chocolate Jeremy chose doesn't matter.

6 0
3 years ago
Other questions:
  • PLZ I NEED HELP! 20 points brainleist
    11·2 answers
  • Two vectors beginning at the same vertex of a triangle are 〈2,3〉 and 〈-3,2〉. Choose the correct classification of the triangle.
    14·1 answer
  • Brainliest to whoever gets this correct This word problem has too much information. Which fact is not needed to solve the proble
    6·2 answers
  • Here are the city gas mileages for 13
    15·1 answer
  • Polygon ABCD is translated to create polygon A′B′C′D′. Point A is located at (1, 5), and point A′ is located at (-2, 3). Which e
    10·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    12·2 answers
  • -10x+2=14x then 16x=
    7·1 answer
  • Lee is selling spirit wear for a fundraiser hats cost $8 and shirts $12 lee sold $272 worth of spirit wear in the first month. I
    10·1 answer
  • Factor the following expression 2x^2 - 11x+12
    5·1 answer
  • It cost Allison $5.80 to send 58 text messages. How much would it cost to send 40 text messages?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!