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Akimi4 [234]
3 years ago
7

Mario tried to solve an equation step by step.

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0

Answer:

Step 2

Step-by-step explanation:

Mario made a mistake in Step 2 when substracting \frac{1}{3} from \frac{4}{3}. When substracting his result ended up being \frac{2}{3} but it is actually....

\frac{4}{3} - \frac{1}{3} = \frac{4-1}{3} = \frac{3}{3} = 1

so the right answer is q = 1

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Jacki evaluated the expression below. 2 cubed (3 minus 1) + 4 (8 minus 12) = 2 cubed (2) + 4 (4) = 8 (2) + 16 = 16 + 16 = 32. Wh
r-ruslan [8.4K]

Answer:

Your anwser would be D

Jacki did not subtract 12 from 8 correctly.

Step-by-step explanation:

It should be a negative instead of a positive

5 0
3 years ago
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A=h(a+b)/2 solve for h
OlgaM077 [116]
Well h would equal 2A over a+b
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3 years ago
A football stadium holds 17,700 seats. The lower level has 300 seats less than 4 times the number of seats in the upper level. T
grigory [225]

Answer:

6x + 200 = 17,000

Step-by-step explanation:

Lower level = 4x - 300

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Combine the two equations to find the number of seats in the upper level

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Combine like terms

4x × 2x + 500 - 300 = 17,000

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2 years ago
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What is the length of the red segment in the graph below?
Anon25 [30]

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Step-by-step explanation:

b 1.20

7 0
2 years ago
i know this is probably simple but ive forgotten how to do it and i cant find it in my notes help appreciated!
Soloha48 [4]

Answer:

? = 13.6

Step-by-step explanation:

the angle between a tangent and the diameter = 90°

Then the triangle is right with legs 2 × 6 = 12 and 6.4

using Pythagoras' identity in the right triangle.

the square on the hypotenuse is equal to the sum of the squares on the legs , that is

? ² = 12² + 6.4² = 144 + 40.96 = 184.96 ( take square root of both sides )

? = \sqrt{184.96} = 13.6

6 0
2 years ago
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