3 years ago

What is 9 2/3 - 2 8/10

1 answer:

7 0

9 2/3 - 2 8/10 = 16 13/15

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Wittaler [7]

54 - 18n

Multiply -9 by -6 to get 54.
Multiply -9 by 2n to get 18n.

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3 years ago

grandymaker [24]

2/5 × 26 equals 10.4

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2 years ago

Arlecino [84]

Answer:

A.) 45*

Hope this helps!

Step-by-step explanation:

3 0

2 years ago

rosijanka [135]

7: 2 -(4-7) + (-7) +10
2 +3 -7 +10
= 8

9: (-10) x (-5) + (-4) + 5 -(-10)
(50) -4 +5 +10
= 61

hope this helps :) (please mark brainliest!)

7 0

2 years ago

Amiraneli [1.4K]

Answer:

The first set is a solution, the second is not.

Step-by-step explanation:

Testing by filling in the numbers into the equation:

(1, 1.5): x=1, y=1.5

⇒ 1.5 =? $\frac{1}{4}$ · 1 + $\frac{5}{4}$

⇒ 1.5 =? $\frac{1}{4}$ + $\frac{5}{4}$

⇒ 1.5 =? $\frac{6}{4}$

⇒ 1.5 =? 1.5 ⇒ Correct: is indeed solution to the equation

(12, 4): x=12, y=4

⇒ 4 =? $\frac{1}{4}$ · 12 + $\frac{5}{4}$

⇒ 4 =? $\frac{12}{4}$ + $\frac{5}{4}$

⇒ 4 =? $\frac{17}{4}$ ⇒ Incorrect: this is not a solution for the equation

5 0

2 years ago