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
Svetach [21]
3 years ago
15

–8x – 8y = 0 –8x + 2y = –20

Mathematics
2 answers:
beks73 [17]3 years ago
8 0
-8x/-8 - 8y/-8=0
x-8y/-8=0
x+y=0

the answer is x+y=0

Alona [7]3 years ago
7 0
The answeer is negative 2 you combine like term and x canclles out and you are left y and then you bring down y and negative 20 and then you divid y and you get negative 2
You might be interested in
Solve this equation. Please provide steps.<br><br> y = x2 + 12x.
kondaur [170]
Add those like terms since they're on the same side and you get 14x

8 0
4 years ago
Which of the following expressions is correct?
8090 [49]

Answer:

Wrong Question

Step-by-step explanation:

You should write of what context is this question. Else wise the question will be wrong.

This doesn't follow mathematical arithmetic rule at all.

4 0
3 years ago
How are T minus 4 and T plus 4 related?
NARA [144]

Answer:

T will equal 4

Step-by-step explanation:

T-4=T-4

T+4=T+4

6 0
4 years ago
Company A packages roofing nails and boxes that are normally distributed with a mean of 272 nails and a standard deviation of 5.
e-lub [12.9K]

Answer:

Company B is more likely to produce a box of 260 roofing nails.

Step-by-step explanation:

Company A :

Mean = 272 nails

Standard deviation = 5.4 nails

Roofing nails expected to be produced = 260

⇒ 260 = 272 + z × 5.4

⇒ z = -2.222

Hence, Company A has a chance of 1.32% of producing exactly or fewer than 260 boxes of roofing nails.

Company B :

Mean = 249 nails

Standard deviation = 3.8 nails

Roofing nails expected to be produced = 260

⇒ 260 = 249 + z × 4.8

⇒ z = 2.895

Hence, Company B has a chance of 0.19% of producing exactly or more than 260 boxes of roofing nails.

Therefore, Company B is more likely to produce a box of 260 roofing nails.

4 0
3 years ago
How do you Calculate surface area for trapezoidal prisms
MrMuchimi

Answer:

Lateral Surface Area.

Step 1 : Find the perimeter of the trapezoidal base by adding measures all four sides together.

Step 2 : Determine height of the prism.

Step 3 : Calculate the product of both quantities. It gives required lateral surface area.

Step-by-step explanation:


3 0
4 years ago
Other questions:
  • How to solve it I'm not very good at math and I want to improve my grades
    12·2 answers
  • All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 3
    11·1 answer
  • 752+2x35+100-4012+100000​
    9·2 answers
  • At which approximate x-value are these two equations equal<br> y = √1 - x^2<br> y = 2x - 1
    7·1 answer
  • Ooooooooooooooooooooooooooo
    10·2 answers
  • At Brunswick Elementary school, 2/5 of six-grade students have at least one pet. If school has 181 sixth graders, about how many
    10·1 answer
  • 5/8 didved by 1/4 plz help me with this
    11·2 answers
  • 2.2 The following data show the distances (in miles) from the homes of off-campus statistics students to the college. Create a s
    7·1 answer
  • Write equations for the horizontal and vertical lines passing through the point (6,4).
    12·1 answer
  • Perform the calculation then
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!