3 years ago

What is 2 thousands + 12 hundreds in standard form?

Mathematics

1 answer:

guajiro [1.7K]3 years ago

8 0

2,012,000 is the answer

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Jordan works for a landscape company during his summer vacation. He is paid $12 per hour for mowing lawns and $14 per hour for p

vaieri [72.5K]

Answer:

12m + 14g ≥ 250

m + g ≤ 40

Step-by-step explanation:

You can only work a max of 40 hours so m + g has to be less than 40.

You want to make greater than $250. So $12m and $14g must add up greater than 250.

4 0

3 years ago

A square field has an area of 479ft^2. What is the approximate length of a side of the field? Give your answer to the nearest fo

oksano4ka [1.4K]

For any square the area is given by $A=s^{2}$ where $s$ is the length of one side. (This comes from the general rectangle formula $A=lw$ with $l=w=s$ ).

To solve for $s$ we take the square root of both sides:
$A=s^{2}$
$\sqrt{A}=\sqrt{s^{2}}$
$s=\sqrt{A}$

Now we can substitute known values:
$s=\sqrt{A}$
$s=\sqrt{479}$
$s=21.886068 \approx 22feet$

6 0

3 years ago

When solving the equation, which is the best first step to begin to simplify the equation?

zimovet [89]

Answer:

To simply a equation you need to use Pemdas

the order of operations.

We need to simplify parethesis first...

if you cant simplify in it like (x+3)

you need to use the distributive property

-2 *x

-2*3