All categories

3 years ago

I need help working this algebra 2 question 3/4 - 5/6R = 7/10

Mathematics

2 answers:

seropon [69]3 years ago

5 0

Answer: 3/50

Step-by-step explanation:

Brilliant_brown [7]3 years ago

4 0

Answer:

R = 3/50

Step-by-step explanation:

If you are trying to solve for a variable,

1. Simplify both sides of the equation:

3/4 - 5/6R = 7/10 will now be (-5/6r) + 3/4 = 7/10

2. Add -3/4 from both sides of the equation:

(-3/4) + 3/4 = 0 and (-3/4) - 7/10 = -1/20.

You will be left with: -5/6r = -1/20.

3. Divide both sides by (-5/6).

(-5/6r) / -5/6 = 1R or just R. (-1/20) / -5/6 = 3/50

You are left with the answer:

R = 3/50

<em>I hope this helps!</em>

You might be interested in

12 (x+1/6) = 8 20 points

Aliun [14]

Answer:

12x + 2

Step-by-step explanation:

12 is multiplyed by both the x and the (1/6) since it is outside the equation.

so 12 times x = 12x since we dont know what x is

and 12 times (1/6) = (12/6) = 2

7 0

3 years ago

PLEASE HELP ME I WILL GIVE BRAINLIST

liq [111]

1)
= 24z^7

answer
A. 24z^7

2)
= 24 x^2y^9

answer
D. 24 x^2y^9

3)
=w^12z^18

answer
C. w^12z^18

4)
= 4x^6

answer
B. 4x^6

4 0

3 years ago

7 calculators cost £81.90.<br> How much do 11 calculators cost?

Leno4ka [110]

Answer:

128.7

Step-by-step explanation:

81.90 ÷ 7 = 11.7

11.7 x 11 = 128.7

3 0

3 years ago

Read 2 more answers

How much money, invested at an interest rate of r % per year compounded continuously, will amount to A dollars after t years? (R

Talja [164]

A=A(1+r/100)^t
a=17000(1+.043)^3
a=19.288.65
a is your money after 3 years

6 0

3 years ago

I need more helpp<br> !!

myrzilka [38]

Answer:

$\frac{2x^4}{2y^4}$

Step-by-step explanation:

1) so you want to simplify this monomial first

(divide coefficients by 7)

(3x^6y^5)/2x^2y^9

2) next, you want to eliminate the extra "x" and :y: values

(bring x value with smaller power to the higher power x value)

(3x^6*x^-2y^5)/2y^9

(3x^4y^5)/2y^9

(do same thing for "y")

(2x^4)/2y^4

hope this helps

8 0

3 years ago