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Alexxx [7]
3 years ago
15

How is locating -1.5 on a number line the same as locating 1.5 on a number line How is it different?​

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
Locating -1.5 on a number line is the same as locating 1.5 because both numbers are the same distance from zero, but in opposite directions. The numbers also have the same absolute value.

Locating -1.5 and 1.5 is different because -1.5 can be found to the left of zero (because it is a negative number) while 1.5 is found to the right of zero (because it’s a positive number).
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Can someone tell me the formula of this shape so that i can solve it and would it be the ² or the ³ and last what number in this
Mademuasel [1]

Answer:

660 ft³

Step-by-step explanation:

The way I'm thinking of it, we can think of it as a triangle and then extruding out from that triangle for the length.

First, the triangle:

area = base * width / 2 = 12 * 10 / 2 = 60 ft²

volume = the triangle for the length

the length is 11 feet,

so we extrude that triangle for 11 feet to get

60 ft² * 11 ft = 660 ft³

we multiply 10 ft by 12 ft by 11 ft. there are 3 instances of ft, so the corresponding exponent is therefore ³.

another way to think of the extrusion is like a rectangular prism, the formula for a rectangular prism's volume is length * width * height. we're extruding from the bottom rectangle for the whole of the height, so we multiply the area of the bottom triangle (length * width) by height.

this might be confusing so let me know if you have any questions!

8 0
2 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
Anastasy [175]

Answer: 19.4

Step-by-step explanation:

Given

Profit is given in terms of the selling price

y=-5x^2+194x-900

to get the maximum price, differentiate y w.r.t x

\frac{\mathrm{d} y}{\mathrm{d} x}=-5\times 2x+194

Put  \frac{\mathrm{d} y}{\mathrm{d} x}=0 to get maximum value

10x=194\\x=19.4

Thus, the company must sell it at 19.4

8 0
3 years ago
I'll send a pic of the questions
Gnoma [55]

The initial expression is:

-10+\frac{r}{5}=1

So we can solve for r so:

\begin{gathered} \frac{r}{5}=1+10 \\ r=11\cdot5 \\ r=55 \end{gathered}

7 0
1 year ago
If you had a billion dollars and you waste half of your money how much would you Have plzz heart this
Ne4ueva [31]
You would have half a billion
4 0
3 years ago
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How many different combinations are possible if a coin is tossed five times?
aivan3 [116]
2 heads and tails. time 5 times is 10. so 10 combos
8 0
3 years ago
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