3 years ago

What caused the event of 9-11

Mathematics

1 answer:

Nookie1986 [14]3 years ago

7 0

Terrorism caused 9/11... it is hands down that simple

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This is due today please solve 10^2 x 3^5 + 16

satela [25.4K]

Answer:

24316

Step-by-step explanation:

24316 is your answer. I really hope this helps. Stay hydrated fam.

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3 years ago

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Jeff needs to create a password for his E-mail account. The password must have four letters. How many different passwords can he

Flura [38]

Answer:

uh what about bang thats four words id.k

Step-by-step explanation:

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2 years ago

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-u≥4−u≥4 true. Then write an equalivalent inequality, in terms of uu. (Numbers written in order from least to greatest going acr

ziro4ka [17]

Answer:

$(a)\ u \le -4$

$(b)\ u =\{-\infty,.....,-6,-5,-4\}$

Step-by-step explanation:

Given

$-u \ge 4$

Solving (a): An equivalent inequality

We have:

$-u \ge 4$

Multiply both sides by -1 (this changes the inequality)

$-u*-1 \le 4 * -1$

$u \le -4$

Solving (b): Values of u from least to greatest

$u \le -4$ implies that u ends at -4, starting from negative infinity

So, the list is:

$u =\{-\infty,.....,-6,-5,-4\}$

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3 years ago

Help please 24 points.

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Range:5-24
Median: 10
Mean: 8.76

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Two mechanics worked on a car. The first mechanic charged $95 per hour, and the second mechanic charged $60 per hour. The mech

Yanka [14]

Answer:

Mechanic A worked for 5 hours and Mechanic B worked for 15 hours

I hope my answer and explanation helped!

okay to get started you need to make a system of equations:

x= number of hours worked by mechanic A

y= number of hours worked by mechanic B

x + y= 20

95x + 60y= 1375

substitute in an equation:

x + y= 20

y= 20- x

95x + 60(20-x)=1375

Solve for x

95x + 1200 - 60x=1375

35x =175

x= 5

plug in x to solve for y

x + y= 20

5 + y= 20

y=15

Check work

then you're done :D

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3 years ago