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navik [9.2K]
3 years ago
15

Please help with my math homework

Mathematics
2 answers:
AlexFokin [52]3 years ago
5 0

Answer:

I believe the answer is a.

Tamiku [17]3 years ago
5 0

Step-by-step explanation:

Since curve is intersecting x-axis at - 2 and going ahead in positive direction.

Therefore, DOMAIN will be

\huge \purple { \boxed{x \geqslant  - 2}}

Hence, option B is the correct answer.

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Step-by-step explanation:

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Students plant 148 flowers at a community park. Seventy-eight percent of the flowers are pansies. Use
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2 years ago
A new sidewalk will be 5 feet​ wide, 100 feet​ long, and filled to a depth of 3 inches ​(0.25 ​foot) with concrete. How many cub
GarryVolchara [31]

Answer:

4.63 cubic yard.

Step-by-step explanation:

Given,

The length of sidewalk, l = 100 feet,

Width, w = 5 feet,

Depth, h = 3 inches = 0.25 feet,

Thus, the volume of the concrete needed for making the sidewalk,

V=l\times w\times h

=100\times 5\times 0.25

= 125 cubic feet,

∵ 1 cubic yard = 27 cubic feet,

⇒ 1 cubic feet = \frac{1}{27} cubic yard,

Thus, the quantity of concrete needed = \frac{125}{27} ≈ 4.63 cubic yard.

4 0
2 years ago
I need help I forgot all about this and I would appreciate it!
miskamm [114]

Answer:

$3.75

Step-by-step explanation:

You only have to multiply 3 pounds by the $1.25 to get the cost.

5 0
2 years ago
Read 2 more answers
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