b) -4
- 8x +4 =36
First, we subtract 4 from 36 to get 32
36-4=32
-8x=32
Since a negative times a negative equals a positive, then the answer has to be negative because 36 is positive.
32 divided by 8 = 4
B) -4
First make the denominators of the fractions the same by multiplying.
![\frac{2}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20)
×
![\frac{2}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B2%7D%20)
=
![\frac{4}{6}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B6%7D%20)
Now we just need to add the fractions together
![\frac{5}{6} + \frac{4}{6}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B6%7D%20%2B%20%20%5Cfrac%7B4%7D%7B6%7D%20)
=
![\frac{9}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B6%7D%20)
9/6 would be the answer, but it can be simplified further, then converted into decimal form.
![\frac{9}{6}](https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B6%7D%20)
÷
![\frac{3}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B3%7D%20)
=
=1.5 yardsYour final answer is 1.5 yards of ribbon are needed.
Answer:
uhhhhhhhhh i think its 8 yep its 8
Step-by-step explanation:
Answer:
FGHE
Step-by-step explanation:
They have the same angles size
Answer:
![a^{\frac{1}{2}}b^{\frac{1}{2}}](https://tex.z-dn.net/?f=a%5E%7B%5Cfrac%7B1%7D%7B2%7D%7Db%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D)
Step-by-step explanation:
Given:
The expression in radical form is given as:
![\sqrt{ab}](https://tex.z-dn.net/?f=%5Csqrt%7Bab%7D)
We need to express this in fractional exponent form.
We know that,
![\sqrt a=a^{\frac{1}{2}}](https://tex.z-dn.net/?f=%5Csqrt%20a%3Da%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D)
Also, ![\sqrt{ab}=\sqrt a\times \sqrt b](https://tex.z-dn.net/?f=%5Csqrt%7Bab%7D%3D%5Csqrt%20a%5Ctimes%20%5Csqrt%20b)
Now, clubbing both the properties of square root function, we can rewrite the given expression as:
![\sqrt{ab}=\sqrt a \times \sqrt b\\\\\sqrt{ab}=a^{\frac{1}{2}}\times b^{\frac{1}{2}}\\\\\therefore \sqrt{ab}=a^{\frac{1}{2}}b^{\frac{1}{2}}](https://tex.z-dn.net/?f=%5Csqrt%7Bab%7D%3D%5Csqrt%20a%20%5Ctimes%20%5Csqrt%20b%5C%5C%5C%5C%5Csqrt%7Bab%7D%3Da%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%5Ctimes%20b%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%5C%5C%5C%5C%5Ctherefore%20%5Csqrt%7Bab%7D%3Da%5E%7B%5Cfrac%7B1%7D%7B2%7D%7Db%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D)
So, the given expression in fractional exponents form is
.