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3 years ago

Im having a bit of a hard time, choose the inequality that represent the following graph.

Mathematics

2 answers:

Sidana [21]3 years ago

6 0

Answer:

D or x ≥ -1.

The open circle means that it has to be "Greater than or equal to" or "Less than or equal to". If the arrow is pointing to all the numbers <em>Bigger </em>than the number(In this case, -1), that means that x is greater than the number.

Hope it helped!

~flipohrama

deff fn [24]3 years ago

5 0

Answer:

Step-by-step explanation:

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BRAINLIESTT ASAP! PLEASE HELP ME :)

brilliants [131]

Answer:

triangle ABD> triangle BDC answer is B

Step-by-step explanation:

reason is because A-D is 5 while B-C is 4.5 the other sides are equal so ABD is larger

8 0

3 years ago

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A car has a windshield wiper on the driver's side that has total arm length of 10 inches. It rotates

son4ous [18]

Answer:

75.44 Square Inches

Step-by-step explanation:

The diagram of the problem is produced and attached.

To determine the area of the cleaned sector:

Let the radius of the larger sector be R

Let the radius of the smaller sector be r

Area of the larger sector $=\frac{\theta}{360}X\pi R^2$

Area of the smaller sector $=\frac{\theta}{360}X\pi r^2$

Area of shaded part =Area of the larger sector-Area of the smaller sector

$=\frac{\theta}{360}X\pi R^2-\frac{\theta}{360}X\pi r^2\\=\frac{\theta \pi}{360}X (R^2- r^2)$

From the diagram, R=10 Inch, r=10-7=3 Inch, $\theta=95^\circ$

Therefore, Area of the sector cleaned

$=\frac{95 \pi}{360}X (10^2- 3^2)\\=75.44$ Square Inches$

7 0

3 years ago

How do u do this? HELPPPPPPPPPPPP

qaws [65]

You would multiply the like (or similar) terms together.

2*4= 8

-5i*7i= -35i

The correct answer is "A".

I hope this helped you.

Brainliest answer is always appreciated.

8 0

3 years ago

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Dr. Jane is studying the growing population of a species of jellyfish in a body of water. Each year, she records the population

olya-2409 [2.1K]

Answer:

983040

Step-by-step explanation:

Second Year : 15x4=60

Third Year : 60x4=240

Fourth Year : 240x4=960

Fifth Year : 960x4=3840