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
Andrews [41]
3 years ago
7

The point (2, -1) is on the line 2x + y = 5.

Mathematics
1 answer:
malfutka [58]3 years ago
3 0

Answer:

No

Step-by-step explanation:

Substitute by x = 2 and y = - 1

You will get 2*2 + (-1) = 3 not 5

Then it doesn't lie

You might be interested in
Mai and Tyler work on the equation 2/5b+1=-11 together. Mais soulution is b=-25 and Tyler’s is b=-28. Here is their work. Do you
Anika [276]

Answer:

No I don't agree with their solution; both their answers are wrong.

Correct answer is b=-30.

Step-by-step explanation:

Given:

\frac{2}{5}b+1=-11

Now given:

According to Mai b = -25 and According to Tyler b = -28

Now we need to find which of them is correct.

So we will solve the given equation we get;

\frac{2}{5}b+1=-11

Subtracting both side by 1 we get;

\frac{2}{5}b+1-1=-11-1\\\\\frac{2}{5}b =-12

Now Multiplying both side \frac{5}{2} we get;

\frac{2}{5}b\times\frac{5}{2}= -12 \times \frac{5}{2}\\\\b=-6\times 5\\\\b=-30

Hence both of them are incorrect, correct answer is b=-30.

3 0
3 years ago
Francesca has 63 cm of ribbon. She will cut it into two pieces so that the longer piece is 15 cm longer than the shorter piece.
Pie

Answer:

48

Step-by-step explanation:

63-15=48

6 0
3 years ago
Read 2 more answers
Maria bought 1,000 pounds of bananas for $220. How much did they cost per pound?
densk [106]

Answer:

i believe the answer is $0.22 per pound.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Ayo, here are some points.<br> Also- what's an unpopular opinion you have? About anything.
Sati [7]

Answer:

hli

Step-by-step explanation:

how r u dear hope u r fine

3 0
2 years ago
Read 2 more answers
The videography team entered a contest and won a monetary prize of 1,350. Which expression represents how much each person would
Drupady [299]

Answer:

1350/x or 1350÷x

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 3. There are 8 mice in an attic. Their population is growing at a rate of 15% per month.
    9·2 answers
  • A bag contains 10 red marbles, 15 yellow marbles, 5 green marbles, and 20 blue marbles. Five marbles are drawn from the bag. wha
    6·1 answer
  • Identify the terms of the expression 6x + 5y + 3.
    9·1 answer
  • Need help with math question please leave how you got the solution​
    6·1 answer
  • Jada and Lin are comparing inches and feet. Jada says that the constant of proportionality is 12. Lin says it is 112.
    5·1 answer
  • Plz, answer this question plz!
    5·2 answers
  • ¿Qué propiedad justifica que 4+ [6 + (-2)] = [4 +6] +(-2)?​
    14·1 answer
  • 20 points pleas help!!
    13·2 answers
  • Event A has a probability of occurring of 4/5 . Event B has a probability of occurring of 1/3. If events A and B are independent
    10·1 answer
  • A triangle has vertices at B(−3, 0), C(2, −1), D(−1, 2). Which series of transformations would produce an image with vertices B″
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!