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3 years ago

The least common multiple of 9,12,15

Mathematics

1 answer:

ziro4ka [17]3 years ago

6 0

the least common multiple of 9,12,15 is 180

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Equation Help For Thank You

PIT_PIT [208]

Answer:

Step-by-step explanation:

Try to figure out the equation yourself:

5 hours times price $ per hour plus 70 $ parts price equals 320 total price $

5*x+70=320

320-70 = 5*x

8 0

4 years ago

NEED AN ANSWER ASAP

Yuki888 [10]

Step-by-step explanation:

When X is - 5 then y is 3

When X is-1 then y is - 2

When X is 3 then y is -4

6 0

3 years ago

Help!!!!!!!!!! <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B500%7D%20%7D%7B%5Csqrt%5B%5D%7B5%7D%20%7D" id="TexFormu

DochEvi [55]

Answer:

Step-by-step explanation:

Rationalize the denominator by multiplying both the top and bottom by sqrt(5). you have sqrt(500) * sqrt(5) / sqrt(5)^2

simplifying we have 50/5 = 10

7 0

3 years ago

Read 2 more answers

The cost of a monthly cell phone plan, in dollars, is modeled by the function c(x)=0.6x+30 where x is the number of text message

Nonamiya [84]

B is the answer hope this helps

5 0

3 years ago

Julian walked 6/10 of a mile to his friends house and another 35/100 mile to the store. He walked 1/4 of a mile back home. Julia

AveGali [126]

The statement, "Julian's sister said he walked 1/5 mile" cannot be agreed because Julian totally walked $1\frac{1}{5} \text{ or } \frac{6}{5}$ miles.

Solution:

Given that,

Julian walked 6/10 of a mile to his friends house
Another 35/100 mile to the store
He walked 1/4 of a mile back home

To find total distance walked by Julian we have to add the above stated values. That is, $\frac{6}{10} +\frac{35}{100} +\frac{1}{4}$

Factors of 10 = $5\times2$

Factors of 100 = $5\times2\times5\times2$

Factors of 4 = $2\times2$

Therefore, the least common factor of 10, 100 and 4 is 100. With like denominators we can operate on just the numerators,

$\frac{6\times10}{10\times10} +\frac{35\times1}{100\times1} +\frac{1\times25}{4\times1}\rightarrow\frac{60+35+25}{100}\rightarrow\frac{120}{100}$

$\Rightarrow\frac{120}{100}\rightarrow\frac{6}{5}$

Which can also be written as $1\frac{1}{5}$ .

So, from the above calculation it can be said that Julian walked $1\frac{1}{5} \text{ miles }$ .

3 0

3 years ago