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
zalisa [80]
2 years ago
15

Please help me please

Mathematics
1 answer:
NikAS [45]2 years ago
3 0

Answer:

x+2y = 5

2x+y=4

->

x+3y = 5

6x-y = 11

->

2x+y=10

x-3y=-2

Step-by-step explanation:

solutions of x and y for each system of equation can be solved by graphing

graph the two equations, and the intercepts of the two equations would be the x and y-values, aka the answers

if there are no intercepts, the equations have no solution

You might be interested in
Assuming that a soap bubble is a perfect sphere, what is the diameter of a bubble containing 1,000 cm^3 of air? Round to the nea
jenyasd209 [6]

Answer:

A is correct

Step-by-step explanation:

In this question, we are concerned with. calculating the diameter of a bubble given the volume of the bubble.

Since we have assumed the bubble to be a perfect sphere, it’s volume V = 4/3 * pi * r^3

Plugging the value of V = 1000cm^3 , we have

1000 = 4/3 * pi * r^3

3000/4pi = r^3

r^3 = 238.732

r = cube foot of 238.732

r = 6.20cm

This is same as 6.2cm

5 0
3 years ago
(25)2×100÷23+[24÷(13−5)]
hram777 [196]

Answer:

100*100/23+(24/8)

100*100/23+3

100*4.37+3

43.7+3

46.7

Step-by-step explanation:

7 0
3 years ago
How far is 75% of a 2000 km trip
11Alexandr11 [23.1K]
2000 * 0.75 = 1,500 km
4 0
2 years ago
Read 2 more answers
How do I find the value of y in y=mx+c
Fofino [41]
Plug in your coefficients
3 0
3 years ago
The booster club needs to raise at least $6,000 for new football uniforms. So far, they have raised $1,200.
lana66690 [7]

Answer:

• Let x be the number of members

• In inequalities, at least means greater or equal ( ≥ )

{ \underline{ \mathfrak{ \: answer : }}}

{ \boxed{ \boxed{ \rm{x + 1200 \geqslant 6000}}}}

• To get the average, substitute for x as 99 and amount collected by each member

3 0
3 years ago
Other questions:
  • Difference of two squares <br> Calculate this <br> 81-(3x-2)^2<br> ^2= to the power of 2
    15·1 answer
  • Plz help. Having trouble. Numbers 5 and 6
    7·1 answer
  • Think about the properties of a square. Is a square also a rhombus? Is it also a rectangle? Answer each question and explain you
    10·1 answer
  • 11z 5 = 9z + 7 how do u solve this?
    9·1 answer
  • Does anyone know how to do expressions and equasions
    12·1 answer
  • Simplify the expression<br> 13 (9x)
    5·2 answers
  • 256 is what percent of 400
    13·2 answers
  • Amir jogged 10 blocks in 6 minutes at that ratio how long would it take Amir to jog 60 blocks
    13·1 answer
  • The number of trees in garden discrete or continous
    9·1 answer
  • If a flight departs fromPittsburgh at 7:55 a.m. andarrives in San Diego at9:20 a.m., how long isthe flight? Use the timezone map
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!