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3 years ago

Why should you only consider positive x values and y values on your graph?

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

If you are talking about length of an item it can only be positive.

If you talk about time it can only be positive.

If you talk about distance traveled it can only be positive.

Things that cannot be negative in the real world, cannot be negative on the graph.

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Order the following from least to greatest -- 0.209, 0.039, 0.21, 0.045

Zinaida [17]

Given numbers : 0.209, 0.039, 0.21, 0.045 .

In order to check the smallest number, we need to check tenth value of each number first.

0.209 has 2 in tenth place, 0.039 has 0 in tenth place, 0.21 has 2 in tenth place and 0.045 has 0 in tenth place.

In first step, we got two smaller numbers 0.039 and 0.045 because they both have 0 in tenth place and other two numbers 0.209 and 0.21 has 2's in tenth place.

Now, we will check hundredth place number in 0.039 and 0.045.

0.039 has 3 in it's hundredth place and 0.045 has 4 in it's hundredth place.

Therefore, 0.039 would be smallest number and 0.045 would be second smaller number.

Now, we woiuld check hundredth place number in 0.209 and in 0.21.

0.209 has 0 in it's hundredth place and 0.21 has 1 in it's hundredth place.

Therefore, 0.209 is smaller than 0.21 and third smaller number.

So, finally 0.21 would be greatest number.

So, the order from least to greatest is 0.039, 0.045, 0.209, 0.21 .

So, the order will be c < a < d < b.

5 0

3 years ago

A standard working day is 8 hours. If you were to work 125% of a normal day, how many total hours would you work?

AlladinOne [14]

You would work a total of 10 hours

5 0

3 years ago

A manufacturer makes plastic containers in the shape of rectangular prisms. One container has a height of 5 inches, a width of L

rusak2 [61]

Answer:123 cm

Step-by-step explanation:

Hello let’s do it

8 0

4 years ago

Help me with this question please

Eduardwww [97]

Answer:

134.189

Step-by-step explanation:

1+ 4x√7

√7 = 2.646

=4 x 2.646 = 10.584

1+10.584= 11.584

11.584 squared

=134.189

8 0

3 years ago

Maggie buys a dress and a pair of shoes at The Home Store. Before adding the sales tax, she pays $48 for a dress that normally s

mezya [45]

Answer:

a) $26

b) 24.07%

c) $94.3

Step-by-step explanation:

Given that:

Before tax:

Normal price of dress = $62

Discounted price of dress = $48

Normal price of a pair of shoes = $46

Discounted price of a pair of shoes = $34

a) Before the sales tax, total savings = ($64 - $48) + ($46 - $34) = <em>$26</em>

b) Total percentage discount on total sales.

Total bill for original price = $62 + $46 = $108

Percentage discount can be found by the formula:

$\dfrac{\text{Total discount}}{\text{Total bill for original price}}\times 100\\\Rightarrow \dfrac{26}{108} \times 100 = 24.07\%$

c) Total amount paid if the sales tax is 15%.

Amount paid with tax = Amount after discount + 15% of amount after discount

Amount after discount = $48 + $34 = $82

15% of $82 = $18.29

Amount paid with sales tax = $82 + $12.3 = <em>$94.3</em>

6 0

3 years ago