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lisabon 2012 [21]

3 years ago

9

Write and solve a division problem involving decimals.Explain how you know where to place the decimal point in the quotient.

1 answer:

defon3 years ago

6 0

Mike has 10 and a half cookies (10.5). Mike wants to share these cookies with 5 friends. How many cookies does each friend get. The answer is 2.1 one (Or 2 and 1 crumb I guess lol). You place the decimal point where ever it was originally so you would place it after the 2 and before the one. It's been a while since I've done one of these problems so sorry if I'm a little rusty.

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How Many solutions are there for the<br> following system.<br> y = x² - 5x + 3<br> Y = x - 6

emmasim [6.3K]

Only one solution, x=3

7 0

3 years ago

M3+ 3 m3 + 4 m²<br><br>simplify

Kipish [7]

Answer:

${m}^{3} + {27}^{m} + 4 {m}^{2}$

Step-by-step explanation:

${m}^{3} + {3}^{m 3} + 4 {m}^{2}$

${m}^{3} + {3}^{m \times 3} + 4 {m}^{2}$

${m}^{3} + {3}^{3m} + 4 {m}^{2}$

${3}^{3m} = ({3}^{3} {)}^{m} = {27}^{m}$

➡️ ${m}^{3} + {27}^{m} + 4 {m}^{2}$

5 0

3 years ago

I need help ASAP PLEASE ASAP!!!

zysi [14]

The area is 10 just use a area calculator!

3 0

3 years ago

Read 2 more answers

A right triangle has a length of 30 and a side with a length of 18. A side with a length of 24 is opposite angle theta. What sta

tekilochka [14]

Answer:

$\text{A. }\cos \theta = \frac{3}{5}$

Step-by-step explanation:

See attached file for complete work.

7 0

2 years ago

Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need to make 75% syrup?

Julli [10]

Answer:

He needs 3.75 lbs of sugar and 1.25 lbs of water.

Step-by-step explanation:

Let x lbs be the amount of sugar in the syrup. Then 5-x lbs is the amount of water in this syrup.

Note

5 lbs - 100%

x lbs - 75%

Write a proportion:

$\dfrac{5}{x}=\dfrac{100}{75}$

Cross multiply:

$100x=5\cdot 75\\ \\100x=375\\ \\x=\dfrac{375}{100}=3.75$

So, he needs 3.75 lbs of sugar and 5 - 3.75 = 1.25 lbs of water.

7 0

3 years ago