Nadia
6/8 is 3/4 and both is 75% of a pizza but, the eighths of a pizza is a smaller slice of pizza.
4/4 is four slices of pizza
8/8 is eight slices of pizza They are different amounts.
Answer:
X=2
Step-by-step explanation:
Please mark answer as brainliest
Answer:
D x=4
Step-by-step explanation:
If the two angles are congruent, they equal the same value
2.3x +25 = 5.8x +11
Subtract 2.3x from each side
2.3x-2.3x +25 = 5.8x-2.3x +11
25 = 3.5x +11
Subtract 11 from each side
25-11 = 3.5x +11-11
14 = 3.5x
Divide each side by 3.5
14/3.5 = 3.5x/3.5
4 =x
Answer: 15 mph
Step-by-step explanation:
Given: Time taken to travel uphill to the toy store= 12 minutes![=\frac{12}{60}=0.2\ hour](https://tex.z-dn.net/?f=%3D%5Cfrac%7B12%7D%7B60%7D%3D0.2%5C%20hour)
Let d be the distance(in miles) between the home and toy store.
Also,
![\\\Rightarrow10=\frac{d}{0.2}\\\Rightarrow\ d=0.2\times10=2](https://tex.z-dn.net/?f=%5C%5C%5CRightarrow10%3D%5Cfrac%7Bd%7D%7B0.2%7D%5C%5C%5CRightarrow%5C%20d%3D0.2%5Ctimes10%3D2)
Thus, distance from home to toy store= 2 miles
When she turn back, to home distance remains same.
The time taken by her to come back at 30 mph speed=
![Time=\frac{Distance}{speed}=\frac{2}{30}=\ hour](https://tex.z-dn.net/?f=Time%3D%5Cfrac%7BDistance%7D%7Bspeed%7D%3D%5Cfrac%7B2%7D%7B30%7D%3D%5C%20hour)
Now, the average speed =![\frac{\text{Total distance}}{\text{Total time}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BTotal%20distance%7D%7D%7B%5Ctext%7BTotal%20time%7D%7D)
![=\frac{2+2}{0.2+\frac{2}{30}}\\=\frac{4}{\frac{6+2}{30}}\\=\frac{4\times30}{8}=\frac{120}{8}=15\ mph](https://tex.z-dn.net/?f=%3D%5Cfrac%7B2%2B2%7D%7B0.2%2B%5Cfrac%7B2%7D%7B30%7D%7D%5C%5C%3D%5Cfrac%7B4%7D%7B%5Cfrac%7B6%2B2%7D%7B30%7D%7D%5C%5C%3D%5Cfrac%7B4%5Ctimes30%7D%7B8%7D%3D%5Cfrac%7B120%7D%7B8%7D%3D15%5C%20mph)
Answer:
B
Step-by-step explanation:
The correct formula given is:
![Ax+By=c](https://tex.z-dn.net/?f=Ax%2BBy%3Dc)
We need to solve for y. First, we isolate the "y" term:
![Ax+By=c\\By=c-Ax](https://tex.z-dn.net/?f=Ax%2BBy%3Dc%5C%5CBy%3Dc-Ax)
Now, there's a "B" with y, to isolate the "y", we need to divide both sides by "B" and get "y":
![By=c-Ax\\\frac{By}{B}=\frac{c-Ax}{B}\\y=\frac{c-Ax}{B}](https://tex.z-dn.net/?f=By%3Dc-Ax%5C%5C%5Cfrac%7BBy%7D%7BB%7D%3D%5Cfrac%7Bc-Ax%7D%7BB%7D%5C%5Cy%3D%5Cfrac%7Bc-Ax%7D%7BB%7D)
Answer choice B is right.