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
musickatia [10]
2 years ago
6

Erggkhbqea cbse class 7 maths chapter 8 exercise 8.3 solutions in ​

Mathematics
1 answer:
madam [21]2 years ago
5 0

Answer:

am I supposed to join your meet with that C0DE

You might be interested in
When two polynomials are subtracted the difference is -4x^2-7x+9. If one of the polynomials is x^2-4x+2, then determine the two
algol [13]

Answer:

The two options are:

-3x² - 11x + 11 and 5x² + 3x - 7

Step-by-step explanation:

When two polynomials are subtracted the difference is

-4x² - 7x + 9

One of the polynomials is

x² - 4x + 2

To get the second polynomial, we an either add x² - 4x + 2 to -4x² - 7x + 9 or subtract -4x² - 7x + 9 from x² - 4x + 2

First Option:

(x² - 4x + 2) + (-4x² - 7x + 9)

= x² - 4x + 2 - 4x² - 7x + 9

= x² - 4x² - 4x - 7x + 2 + 9

= -3x² - 11x + 11

Secons Option:

(x² - 4x + 2) - (-4x² - 7x + 9)

= x² - 4x + 2 + 4x² + 7x - 9

= x² + 4x² - 4x + 7x + 2 - 9

= 5x² + 3x - 7

Therefore, the two options are:

-3x² - 11x + 11 and 5x² + 3x - 7

7 0
3 years ago
Suppose that coin 1 has probability 0.7 of coming up heads, and coin 2 has probability 0.6 of coming up heads. If the coin flipp
snow_lady [41]

Answer:

0.13

Step-by-step explanation:

this is my answer it will help you

6 0
3 years ago
How do I solve for x and y?
Lesechka [4]
Cancel out the terms from one side first then do it for the other one. 4 example make x and individual by multiply the other side by 9 the evaluate. do the same for y 
7 0
3 years ago
Write an equation of the line that is perpendicular to the line y = 1 2 x + 8 that passes through the point (4,6).
Harlamova29_29 [7]
B. 

This is because perpendicular lines have opposite and flipped slopes. 
4 0
3 years ago
Helppppppppppppppppppppp
ivolga24 [154]

Answer: x=2

Step-by-step explanation: Solve for x in the first equation.

Hope this helps you out! ☺

8 0
3 years ago
Other questions:
  • Graph the function. compare the graph with the graph of y = (1/8)^x<br><br>How do I do this one?
    11·1 answer
  • Solve for x if 7x =21 a. X=-3 b.x=14 c. =3 d. X= -14
    15·1 answer
  • The face of this spinner is divided into eight congruent sectors what is the sample space this spinner is spun once what ratio e
    9·1 answer
  • The ratios of the tomatoes to red apples is 2:5. If there are 20 tomatoes how many red apples are there
    10·2 answers
  • In the graphic above, ΔRED ≅ ΔTAN by: aHL. bSSA. cSAS. dThe triangles are not congruent.
    5·1 answer
  • Ok guys ik that this isn't a part of academic but i wanna say a story ... since i had 15 subs ive always wanted 100 .. like so b
    14·1 answer
  • Amber wants to go to a university where the tuition is $7500 per year. She has a scholarship that pays for 50% of his tuition. H
    7·2 answers
  • Please explain how to check the solution for y=x-3
    6·1 answer
  • A student starts a new semester with $30 in their lunch
    5·1 answer
  • If the point (3,5) is on f(x) find the corresponding point on the graph of y=(x+2)+1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!