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3 years ago

11

The work of a student to solve a set of equations is shown:

1 answer:

igomit [66]3 years ago

8 0

3. this is because you added un equal amounts to both sides.

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Express 100,000 as a power of 10

Vedmedyk [2.9K]

Answer:

10^5

Step-by-step explanation:
10 multiplied by itself five times (10*10*10*10*10) is 100,000.

7 0

2 years ago

150 pounds shared into the ratio of 4:1

V125BC [204]

$\begin{cases}x+y=150\smallskip\\\dfrac{x}{y}=\dfrac{4}{1}\end{cases}\Leftrightarrow\begin{cases}x+y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}5y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}y=30\smallskip\\x=120\end{cases}$

$150=120+30$

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3 years ago

Can I get help please someone

Kamila [148]

Answer:

Step-by-step explanation:

Im pretty sure its A

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3 years ago

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A candy company can make 360 pounds of chocolate in 6 hours how much can they make in 10 hours

LiRa [457]

Answer:

600

Step-by-step explanation:

divide 360 by 6 and you get how many pounds that can make in one hour.

which is 60 so then you multiply 60 by 10 and get 600

3 0

3 years ago

Identify a and b in the binomial expression (2x3 + 3y2)7.

Shkiper50 [21]

$\text{Hey there!}$

$\text{Distribute the value of 7 in each of your terms}$

$\text{(2x}^3+\text{3y}^2)(7)$

$\text{2x}^3\times7=\text{14x}^3$

$\text{3y}^2\times7=\text{21y}^2$

$\text{We cannot combine like terms because they AREN'T any in this equation}$

$\boxed{\boxed{\bf{Answer:14x^3+21y^2}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

8 0

3 years ago

Read 2 more answers