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
motikmotik
3 years ago
14

Find the gradient from this equation 2x + 5y = 1​

Mathematics
1 answer:
slega [8]3 years ago
8 0

Answer:-2/5

Step-by-step explanation:

Now the above equation can be rewritten as 5y= -2x+1

Dividing this expression through by 5, we have 5y/5 = -2x/5 + 1/5

y= (-2/5)x + 1/5

Comparing with the general equation of a line;

y = mx + c; m= gradient; C= constant along the y-axis

m= -2/5

You might be interested in
A circle has a diameter of 6 cm. What is its area?
AleksandrR [38]
Hey there, we are going to use two formula's, the first formula is A=πr², and the second formula is d=2r. Now, we can solve for a, A=1/4πd²=1/4*π*6²=28.27433cm², Therefore, the answer is 28.26 cm 2
8 0
3 years ago
Read 2 more answers
Commemorative coins come in packs of 15,while coin holders come in packs of 25. What are the least numbers of packs you should b
kozerog [31]
The least common multiple of 25 and 15 is 75. You'd do _ x 25 = 75 and _ x 15 = 75. The answer would be 3 and 5, so 5 packs of coins and 3 packs of coin holders.
7 0
3 years ago
Read 2 more answers
You score an 88 on the first of two exams. Write and solve an equation to find the score x that you need on the second exam to h
harkovskaia [24]

Answer:

X x 5= 93

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A recipe for lasagna fits into a 9 inch by 12 inch pan. How big a pan would you need for a double batch of this recipe?
zysi [14]

Answer:

9 inch by 12 pan

Step-by-step explanation:

7 0
3 years ago
3. A store manager reports that the mean grocery bill at her store on a Saturday is between
Novay_Z [31]

Answer:

Hope you understand, and never stop striving to learn!

Step-by-step explanation:

The sample mean is both values added together then divided by 2.

$46.63

The margin of error is the low value divided by the high value * 100% =76.8% (then you have to minus this from 100% so the margin of error is 23.2%)

8 0
3 years ago
Other questions:
  • A regular hexagon has sides of 5 feet. What is the area of the hexagon
    10·1 answer
  • information from research studies is sometimes taken out of context. explain why the claims of these studies might be suspect
    9·1 answer
  • Is the square root of 30 a rational number?
    6·1 answer
  • Help please <br> I forgot
    12·2 answers
  • Give the degree of the polynomial <br> -3w+x^6y^5-2+5y^4w^3x^2
    8·1 answer
  • Matthew earned $325 giving haircuts. He charged $25 for each haircut. How many haircuts did he give? PLEASE ANSWER AS SOON AS PO
    15·1 answer
  • HURRY AND HELP ME PLEASE BRAINLESS<br> What is (2x - 15 / 48 + 7 =???)
    15·2 answers
  • If A and B are mutually exclusive events then the probability of A happening OR the probability of B happening is P(A) + P(B).
    7·1 answer
  • Everyone shares a responsibility in maintaining the Microworkers community. All of these are proper conduct in Microworkers part
    15·1 answer
  • The question is below pls helppppppppp
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!