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2 years ago

8thgrade 9^2 plus 3^2

Mathematics

2 answers:

stellarik [79]2 years ago

6 0

Answer:

Step-by-step explanation:

9² + 3²

= (9 x 9) + (3 x 3)

= 81 + 9

= 90

eduard2 years ago

5 0

Answer:

Step-by-step explanation:

9^2 = 81 and 3^2 = 9

81 + 9 = 90

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Help plss m/3+2=5 m=?

Salsk061 [2.6K]

Answer:

m = 9

Step-by-step explanation:

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2 years ago

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Many income tax systems are calculated using a tiered method. Under certain tax law, the first $100 000 of earning are subject t

ArbitrLikvidat [17]

Here is the step by step explaination
Tax = 0.35 * Earnings (Earnings < $100,000)

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3 years ago

Sandals are on sale for 30% off. The original price of one pair of sandals is $15. What is the total cost, in dollars, of two pa

alexandr402 [8]

Answer:

$4.82

Step-by-step explanation:

30% of 15 = 4.5

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2 years ago

Find the coordinates of the midpoint M and the distance between J(4,3) and K(2,-3)

Sergio [31]

Answer:

(3,0)

Step-by-step explanation:

Co-ordinates of J =(4,3)

Co-ordinates of K = (2,-3)

Midpoint formula :

= $\frac{x_{1}+x_{2} }{2} , \frac{y_{1} +y_{2} }{2} \\ \frac{4+2}{2} ,\frac{3+(-3)}{2}\\\frac{6}{2},\frac{3-3}{2}\\3, 0$

Coordinates of the midpoint M (3,0)

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3 years ago

Thank you guys for helping me I know I'm being annoying

Ierofanga [76]

A² + b² = c²

c² = 4² + 6.5²

c² = 58.25

c = 7.63

Perimeter = 4 + 6.5 + 7.63 = 18.13 units.

Perimeter after the increase in scale = 18.13 x 4 = 72.52 units.

Answer: 72.52 units

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2 years ago