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tensa zangetsu [6.8K]

2 years ago

12

Please help me with this thankyou

1 answer:

DerKrebs [107]2 years ago

7 0

The answer would be 60

The first think you would need to do would simply 144. Which would be 12.

Then you are going to want to multiply-5 by 12.
Which would be 60.
With 12 as a positive number, being greater or to than 60 then will become a positive.

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4(1/2+3/4)+(-2)<br><br> I need help

nirvana33 [79]

Answer:

3

Step-by-step explanation:

4(1/2+3/4)+(-2) Distribute.

2+3+(-2) Simplify.

2+3-2

5-2

3

Hope this helps!! Have an amazing day (｡･∀･)ﾉﾞ

5 0

2 years ago

Simplify the expression -3z(1.8z-2.2).

alexdok [17]

Answer:

$- 5.4z {}^{2} + 6.6z$

Step-by-step explanation:

Given:

$-3z(1.8z-2.2)$

Solution:

Applying Distributive property,we obtain

$(−3z)(1.8z)+(−3z)(−2.2)$

Simplifying using PEMDAS:

$- 5.4z {}^{2} + 6.6z$

Done!

5 0

2 years ago

Please help, anything would be very much appreciated

jasenka [17]

Answer:

answer is 5.50

Step-by-step explanation:

multiply 2.75 times two because 3 by 5 is half of 9 by 15

7 0

3 years ago

Read 2 more answers

What is the average score? 79, 82, 85, 91, 97, 73, 88, 87, 85, 92, 90, 85, 86, 91, 94, 85, 92

alexdok [17]

79+82+85+91+97+73+88+87+85+92+90+85+86+91+94+85+92=1482 divided by 17 ( the amount of numbers) = 87.17

7 0

3 years ago

Read 2 more answers

The observation deck is about 20 m above sea level. From the observation deck, the angle of depression of the boat is 6 degrees.

Leno4ka [110]

θ\ 6 degrees
    \
\ so the θ= 180-90-6 =84 degrees so we need to find x
20m   \ tan (84)=x/20
  ____  \ x=20 tan(84)
x x=190.287

7 0

3 years ago