Answer:
length=16 inches
width= 5 inches
Step-by-step explanation:
Area=l*w=80 square inches
l*w=80 (equation 1)
l=4w-4 (equation 2)
Putting value of l from equation 2 in equation 1
(4w-4)w=80
4w^2-4w-80=0 (equation 3)
Taking 4 common from equation
4(w^2-w-20)=0
w^2-w-20=0
w^2-5w+4w-20=0
w(w-5)+4(w-5)=0
(w+4)(w-5)=0
w=-4, w=5
ignoring the negtive width
we'll solve with w=5 by putting it in equation 2
l=(4*5)-4
l=20-4
l=16
P = 19 + 19 + 10 + 10
P = 58
answer
P = 58 cm
Leah should multiply x with .
If we are to divide x by , we need to write it like this,
⇒ x ÷
⇒ x ×
Thus, x should be multiplied to get the answer.
Answer)
In fractional division, we need to find the reciprocal of the divisor fraction and then multiply it with the dividend to find the solution.
In the given question, the divisor is ' .' Thus, it should be reciprocated to find the fraction ' .' This should be then multiplied by the variable x to find the answer to the fractional division.
Fractional multiplication also needs to carry out the arithmetic functions of multiplication and division to find out the answer.
To learn more about fractions,
brainly.com/question/10354322
brainly.com/question/1050042
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The complete question is given below:
Leah wants to divide x by . What number should she multiply by x to find the answer??
Answer:
The solution is g = 4
Step-by-step explanation:
* 6(-2g - 1) = -(13g + 2)
- We need to solve it to find the value of g
- Let us simplify each side and then solve the equation
∵ 6(-2g - 1) = (6)(-2g) - (6)(1)
∴ 6(-2g - 1) = -12g - 6
∴ The simplify of 6(-2g - 1) is -12g - 6 ⇒ (1)
∵ -(13g + 2) = -13g - 2
∴ The simplify of -(13g + 2) is -13g - 2 ⇒ (2)
- Equate (1) and (2)
∴ -12g - 6 = -13g - 2
- Add 13g to both sides
∴ g - 6 = - 2
- Add 6 to both sides
∴ g = 4
* The solution is g = 4
Answer:
it equals 16.6 repeating, rounds to 16.7, or you could leave it as an improper fraction 50/3
Step-by-step explanation: