3 years ago

Someone help with math? thanks so much

1 answer:

QveST [7]3 years ago

6 0

Hey! What do you need help with?

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anygoal [31]

$2(x+4) \geq 3((x+7)-4) \\ 2x+8 \geq 3(x+7)-12 \\ 2x+8 \geq 3x+21-12 \\ 2x+8 \geq 3x+9 \\ 2x \geq 3x+1 \\ -x \geq 1 \\ x \leq -1$

5 0

3 years ago

saveliy_v [14]

Answer:

x = 1/9m good luck........

6 0

3 years ago

Rom4ik [11]

Answer:

Step-by-step explanation:

100- 51 = 49

7 0

4 years ago

kykrilka [37]

Perimeter = 140

Side 1 = x

Side 2 = 2x

Side 3 = 3x - 10

x + 2x + 3x - 10 = 140

6x - 10 = 140

6x = 150

x = 25

Side 1 = 25 cm

Side 2 = 50 cm

Side 3 = 65 cm

Hope this helps!! :)

6 0

3 years ago

quester [9]

216 ft per minute or 3.6 ft per second
515 divided by 216 is 2.38
it takes 2.38 minutes for the specified ant to crawl 515 feet

5 0

4 years ago