2 years ago

Solve the inequality for x= 1 + 2x > -23

Mathematics

1 answer:

IgorLugansk [536]2 years ago

8 0

Answer:

x = -12

Step-by-step explanation:

1 + 2x > -23

-1

2x > -24

x < -12

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A solid rectangular box with height 5 m and square base with side lengths 4 m is built using a lightweight material whose densit

elena55 [62]

Answer:

627200LJ

Step-by-step explanation:

Height of box=5 m

Side of square base=4 m

Volume of rectangular box= $l\times b\times h$

Using the formula

Volume of rectangular box= $4\times 4\times 5=80m^3$

Density of material= $800kg/m^3$

We know that

$Mass=Density\times volume$

Using the formula

Mass of rectangular box= $80\times 800=64000 kg$

Gravity= $g=9.8m/s^2$

Weight of rectangular box,F= $mg=64000\times 9.8 N$

Let L be the vertical distance traveled by box

Total work done = $W=F\times displacement$

Therefore,total work done against gravity = $64000\times 9.8 L$ =627200 L J

Hence, the box requires work against gravity=627200LJ

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3 years ago

Captain has $30 flame has a $20 note $5 notes . how much more moneny does captain have

SCORPION-xisa [38]

Captain has $30 money

Flame has $20 +$5 =$25

difference =30-25=5

Captain has $5 more money

5 0

2 years ago

When finding Area as a Sum can I combine like terms? Example: 1x^2+9x-4x-10

Stolb23 [73]

Answer:

yes

Step-by-step explanation:

because it will be easier if the they are like terms

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3 years ago

30 mins = how many seconds???

horrorfan [7]

6x3=18 add two zeros and you get 1800 seconds:) hope this helped

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2 years ago

Read 2 more answers

5(2x-4)=45find what x equals

il63 [147K]

5(2x - 4) = 45
10x - 20 = 45
10x = 45 + 20
10x = 65
x = 65/10 reduces to 13/2 or 6 1/2

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2 years ago