3 years ago

-9 ( greater less than) (> with a line under it) 2m + 2 - 3

Mathematics

1 answer:

Margaret [11]3 years ago

8 0

Answer:

m is less than or equal to -4

Step-by-step explanation:

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Thanks for any help provided to my question! <3 5m + 2(m + 8) + 3

disa [49]

5m+2(m+8)+3
5m+2m+16+3
7m+19

3 0

3 years ago

a machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles?

4vir4ik [10]

$unit\ rate=\frac{amount\ of\ bottle}{time}\\\\
unit\ rate=\frac{650}{25}=26\frac{bottle}{min}\\\\Unit\ rate\ is\ 26\ bottle\ per\ minute.$

8 0

3 years ago

What are all the composite numbers from 1 to 100

Anastaziya [24]

Answer:

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81,82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.

Step-by-step explanation:

its pretty simple...

6 0

3 years ago

Your new phew is standing on his deck which is 4 feet off the ground. He tosses his toy up into the air. The equation h(t) = -2t

Tpy6a [65]

Answer:

The height of the toy is 9 feet after 1 second

Step-by-step explanation:

we have

$h(t)=-2t^2+7t+4$

where

h(t) is the toys height from the ground

t is the time in seconds

For t=1 sec

substitute the value of t in the quadratic equation and solve for h(t)

$h(1)=-2(1)^2+7(1)+4$

$h(1)=9\ ft$

3 0

3 years ago

15 cm 15 cm 16 cm 20 cm 57 cm What is the perimeter of the polygon?

Natasha2012 [34]

Answer:

Step-by-step explanation:

15 x 16=240 x 2= 480

57 x 20= 1140

1140 + 480 = 1620

6 0

3 years ago