3 years ago

Help plz......................

Mathematics

1 answer:

torisob [31]3 years ago

4 0

Answer:

12 centimeter

Step-by-step explanation:

Because 12 meters is the height of a 3 story building in which can not be the height of a bean plant and 12 centimeters is a realistic height for a bean plant.

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If you do 12 minutes of a 45 minute workout how many calories is it? (the 45 minutes is 1000 calories in total)

velikii [3]

Answer:

266 $\frac{2}{3}$

Step-by-step explanation:

if a 45 minute workout is 1000 calories, at the same rate, a 12 minute workout would be 266 calories and 2 thirds. $\frac{12}{45}$ x 1000 = 266 $\frac{2}{3}$

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2 years ago

A^2+2ab+b^2. solve for a=10 and b=50

qaws [65]

A² + 2ab + b² ; Solve when a=10 & b=50

Simply plug in 10 for a and 50 for b in our given equation :)

(10)² + 2(10)(50) + (50)²

Simplify.

100 + 20(50) + 2500

Simplify.

(100 + 2500) + 1000

Simplify.

2600 + 1000

Simplify.

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Hope I helped! :)

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3 years ago

Three less than twice a number is fifteen<br><br> what is the answer?

I am Lyosha [343]

Answer:

2X–3 =15

2X=15+3

2X=18

X=18/2

X= 9

I hope I helped you^_^

5 0