Answer:
7/10
Step-by-step explanation:
4/5 of 7/8 means we can multiply the fractions to get the answer
28/40 can be simplified by dividing by 4 to get: 7/10
Answer:
90°
Step-by-step explanation:
All circles are equal to 360°. Since the pie chart is a circle, if you added all of the central angles for all three sections, it would total to 360°.
Since the circle is not divided into 360 parts for each degree, but 100 parts for each percent %.
You can <u>solve using an equivalent</u>. Write each fraction in the form "Lemonade" over "total". The left side is percentage, the right side is degrees.
Let x be the central angle for lemonade

Solve for the central angle of lemonade by <u>isolating 'x'</u>. To isolate x, move 360 over to the other side. When moving numbers in an equivalent, you do the opposite operation to both sides. Since 'x' divides by 360, multiply 360 on both sides.

360 cancels out on the right
Combined multiplication in numerator
When dividing, 0s cancel out
Simplify fraction over 1
Answer
Therefore the central angle in the Lemonade section is 90°.
Player C scored 0.15 = 15% of the total.
Player D scored 17/100 = 17% of the total.
The total of the given percentages is 8 + 15 + 17 = 40, so Player A must have scored 60% of the total.
In order least to greatest, they are
Player B, Player C, Player D, Player A.
Answer:
No, 4x - 12 ≠ 4x + 6
Step-by-step explanation:
<u>Step 1: Distribute both expressions</u>
4(x - 3)
(4 * x) + (4 * -3)
(4x) + (-12)
4x - 12
6x - 2(x - 3)
6x - (2 * x) - (2 * -3)
6x - (2x) - (-6)
6x - 2x + 6
4x + 6
Answer: No, 4x - 12 ≠ 4x + 6
So let T be the max and min temperature, and let x be the given temperature in °F.
T = x+-12
So for this case the Tmax will be 40°F using the equation above.
And Tmin being 16°F