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Maurinko [17]
2 years ago
6

Let me know asap PLEASE

Mathematics
1 answer:
Anvisha [2.4K]2 years ago
4 0

Answer:

the correct answer is B

Step-by-step explanation:

A function g is the inverse for the function f if for y-f(x), x-g(y)

y=7x-6

Replace x with y

x=7y-6

Solve for y in x=7y-6

Switch sides

7y-6=x

Add 6 to both sides

7y-6+6=x+6

Simplify

7y=x+6

Divide both sides by the coefficient of y, which is 7. We have:

7y/7 = x/7+6/7

7y & 7 are cancelled out and we're left with: x/7 & 6/7

Now we find the LCM of the denominators which is 7.

7 divide the denominators equal 1, we use the to multiply the numerators, x & 6

our final answer= x+6/7

I hope this helps.

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Right triangle PQR is to be constructed in the xy-plane so that the right angle is at P and PR is parallel to the x-axis. The x-
Dmitriy789 [7]

Answer:

(C) 9900

Step-by-step explanation:

The right triangle which right angle is at P and PR is parallel to the x-axis can have 4 sets (A,B,C,D as illustrated) of format depends on which direction is the right angle located.

each set have

(1+2+3+4+5+6+7+8+9) x (1+2+3+4+5+6+7+8+9+10) = 45 x 55 = 2475 right triangles

4 sets: 2475 x 4 = 9900

5 0
3 years ago
How do you solve 4x+2y=10 x-y=13 using substitution
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\left \{ {{4x+2y=10} \atop {x-y=13}} \right.

x=13+y

4(13+y)+2y=10

52+4y+2y=10

6y=-42

y=-\frac{42}{6}=-7

y=-7

x=13-7=6

<span>\left \{ {{x=6} \atop {y=-7}} \right.</span>

3 0
4 years ago
30, Shirish, Harit and Asha were partners in a firm sharing profits in the ratio of 5:4:1. Shirish died on
trasher [3.6K]

The preparation of Shirish's Capital Account to be presented to his executor is as follows:

Shirish

<h3>Capital Account</h3>

Date           Transaction              Debit          Credit

31st March Beginning balance                    100,000

30th June  Share of profits for Shirish         35,000

                  Share of Goodwill                       70,000

30th June  Ending balance     205,000

<h3>Data and Calculations:</h3>

Profit sharing ratio of  Shirish, Harit and Asha = 5:4:1

i) Profit for the year 2016-17 was 60,000

Profit for 2017-18 = 80,000

Average profit = 70,000 (140,000/2)

Share of profits for Shirish = 35,000 (70,000 x 5/10)

(ii) Goodwill at 2 years' purchase of average of last two years' profits = 140,000 (70,000 x 2)

Share of Goodwill = 70,000 (140,000 x 5/10)

Thus, the capital account shows that the executor of Shirish will be getting <u>205,000</u> from the former partnership.

Learn more about partnership at brainly.com/question/15913927

#SPJ1

5 0
2 years ago
Beth and Mark would like to put some savings in the bank. They most likely will not need this money for 4 years, so Beth wants t
sergeinik [125]

Quite often, the CD will earn more interest—even if you have to pay a penalty for early withdrawal.

_____

For example, my local credit union offers 0.10% interest on passbook savings and 1.46% interest on a 4-year CD. One of my local banks offers 0.01% interest on passbook savings, and 0.60% on a 4-year CD.

4 0
3 years ago
A. SSS Postulate<br> B. SAS Postulate<br> C. Not possible
Novosadov [1.4K]

Answer:

B) SAS

Step-by-step explanation:

there are 2 sides equal and one angle

7 0
3 years ago
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