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4 years ago

If a dozen people get on a train and five of them get off at the next stop how may of those people are left on the train

Mathematics

1 answer:

LUCKY_DIMON [66]4 years ago

4 0

The answer would be 7. A dozen = 12 so 12-5 = 7

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(1/3+5/6)*m ( let m=1/4

olga55 [171]

Answer:

The value of $\left(\frac{1}{3}+\frac{5}{6}\right)\cdot m$ when $m=\frac{1}{4}$ would be:

$\left(\frac{1}{3}+\frac{5}{6}\right)\frac{1}{4}=\frac{7}{24}$

Step-by-step explanation:

Considering the expression

$\left(\frac{1}{3}+\frac{5}{6}\right)\cdot m$

$m=\frac{1}{4}$

As the expression is

$\left(\frac{1}{3}+\frac{5}{6}\right)\cdot m$

Putting $m=\frac{1}{4}$ in the given expression would bring:

$\left(\frac{1}{3}+\frac{5}{6}\right)\cdot m$

$\left(\frac{1}{3}+\frac{5}{6}\right)\frac{1}{4}$

$\mathrm{Join}\:\frac{1}{3}+\frac{5}{6}:\quad \frac{7}{6}$

$=\frac{7}{6}\cdot \frac{1}{4}$

$\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\cdot \frac{c}{d}=\frac{a\:\cdot \:c}{b\:\cdot \:d}$

$=\frac{7\cdot \:1}{6\cdot \:4}$

$\mathrm{Multiply\:the\:numbers:}\:7\cdot \:1=7$

$=\frac{7}{6\cdot \:4}$

$\mathrm{Multiply\:the\:numbers:}\:6\cdot \:4=24$

$=\frac{7}{24}$

Therefore, the value of $\left(\frac{1}{3}+\frac{5}{6}\right)\cdot m$ when $m=\frac{1}{4}$ would be:

$\left(\frac{1}{3}+\frac{5}{6}\right)\frac{1}{4}=\frac{7}{24}$

Keywords: algebraic expression

Learn more about simplifying algebraic expression from brainly.com/question/4687406

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5 0

4 years ago

The bake sale raised $60.00. If each cookie cost $0.75, how many cookies were sold

NARA [144]

Answer:

80cookies

Step-by-step explanation:

60 / .75 = 80cookies

good luck, i hope this helps :)

7 0

3 years ago

Read 2 more answers

Slope intercept form 10x-7y=-8

Maslowich

Hello Isaiah! (Cool name)

10x - 7y = -8

We need to use the slope - intercept form y = mx + b to find the slope m.

Thus, the slope for this is m= 10/7

I hope this helps!

4 0

3 years ago

What does the x mean and what is the answer. The back ground info says nothing about the x so I’m confused. It’s algebra

sdas [7]

Pretty sure it’s a variable .

4 0

3 years ago

Can someone help me? I’ll reward points + brainalist

Tpy6a [65]

Answer:

Step-by-step explanation:

The given box in both questions are cuboid.

Question 3:

Volume of cuboid = length * width * height

= 3 * 3 * 5 = 45 units.

Question 4:

Volume of cuboid = length * width * height

= 4 * 2 * 6 = 48 units

4 0

3 years ago