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2 years ago

Please help me if you can thank you.

Mathematics

1 answer:

Natasha2012 [34]2 years ago

8 0

Answer:

-3 </= x < 2

negative 3 is less than or equal to x which is less than 2

Step-by-step explanation:

The top graph shows x is less than 2. The circle is open, so the solution excludes the number 2. (If it was solid, it would be less than or equal to 2)

The second graph shows x is greater than or equal to 3. (the circle is filled in)

So if x is greater than or equal to 3, then 3 is less than or equal to x

Please let me know if you have questions about this.

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o-na [289]

Answer:

465 Dollars

Step-by-step explanation:

15h+40f = Amount Charged

if: h = 7

f = 9

15(7)+40(9) = Amount Charged

105 + 360 = Amount Charged

465 = Amount Charged

He will charge 465 dollars.

8 0

3 years ago

Read 2 more answers

(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)

velikii [3]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

Here's the solution :

$\qquad \sf \dashrightarrow \:(2 {x}^{2} + 5x - 7) + (3 - 4 {x}^{2} + 6x)$

$\qquad \sf \dashrightarrow \: 2{x}^{2} + 5x - 7 + 3 - 4 {x}^{2} + 6x$

$\qquad \sf \dashrightarrow \:2 {x}^{2} - 4 {x}^{2} + 5x + 6x - 7 + 3$

$\qquad \sf \dashrightarrow \: - 2 {x}^{2} + 11x - 4$

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2 years ago

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salantis [7]

Answer:

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Step-by-step explanation:

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3 years ago

What is 269.50 divided by 24.50

OleMash [197]

The answer is 11

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3 years ago

What are the coordinates of A?

Nitella [24]

Answer:

The coordinates of A could be anything in the form of (x, y, z) if you have a third axis. First you count where A is on the x-axis then the y-axis and if you have a 3-dimensional graph then the z-axis.

Step-by-step explanation:

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3 years ago