2 years ago

Brainiest to the first CORRECT answer

Mathematics

1 answer:

slava [35]2 years ago

8 0

Step-by-step explanation:

(9.16 * -30)= -27.48

(5.5 x 160)° 880

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(7)/(3) of it is 5 (5)/(6)

slava [35]

let's firstly convert the mixed fraction to improper fraction and then take it from there, keeping in mind that the whole is "x".

$\stackrel{mixed}{5\frac{5}{6}}\implies \cfrac{5\cdot 6+5}{6}\implies \stackrel{improper}{\cfrac{35}{6}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{3}x~~ = ~~5\frac{5}{6}\implies \cfrac{7}{3}x~~ = ~~\cfrac{35}{6}\implies 42x=105\implies x=\cfrac{105}{42} \\\\\\ x=\cfrac{21\cdot 5}{21\cdot 2}\implies x=\cfrac{21}{21}\cdot \cfrac{5}{2}\implies x=1\cdot \cfrac{5}{2}\implies x=2\frac{1}{2}$

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2 years ago

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castortr0y [4]

56 should be correct

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3 years ago

Michael is making a backdrop for the school play. He bought 4 rolls of material to use. He used 27 square feet of material for t

agasfer [191]

6 square feet in each roll

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3 years ago

Subtract. Express your answer in simplest terms. 3/4 - 3/5

bazaltina [42]

3/4 - 3/5

common denominator is 20

15/20 - 12/20 = 3/20

3/20 is your answer

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hope this helps

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A tractor-trailer travels 205.296 miles in 3.12 hours . What is the speed at which the tractor-trailer in traveling?

jolli1 [7]

Answer:

i think 66.5 miles per hour

Step-by-step explanation:

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