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2 years ago

Convert 2/5

Mathematics

2 answers:

netineya [11]2 years ago

8 0

The answer is b) 40%

Brrunno [24]2 years ago

4 0

Answer:

B.) 40%

Step-by-step explanation:

2/5 = 4/10 = 0.4

0.4 x 100% = 40%

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2 years ago

8+35/w=15 a.8 b.6 c.10 d.5

RoseWind [281]

Answer:

$\boxed{ \bold{ \huge{ \bold{w = 5}}}}$

Option D is the correct option

Step-by-step explanation:

$\sf{8 + \frac{35}{w} = 15}$

⇒ $\sf{ \frac{8 \times w + 35}{w} = 15}$ { w ÷ 1 = w , So, I wrote 8 × w }

⇒ $\sf{ \frac{8w + 35}{w} = 15}$

Apply cross product property

⇒ $\sf{8w + 35 = 15w}$

Move 15w to left hand side and change it's sign

Similarly, Move 35 to right hand side and change it's sign

⇒ $\sf{8w - 15w = - 35}$

Collect like terms

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Divide both sides of the equation by -7

⇒ $\sf{ \frac{ - 7w}{ - 7} = \frac{ - 35}{ - 7} }$

Calculate

⇒ $\sf{w = 5}$

Hope I helped!

Best regards!!

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3 years ago

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In Mr. Henry’s math classroom, there are 15 girls and a total of 26 students.Write the ratio of boys to girls in the form a:b. S

Alex

Answer:

well if theres 26 in all and 15 girls then there is 11 boys so the answer is

11:15

brainliest please

Step-by-step explanation:

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2 years ago

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