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Zina [86]
3 years ago
12

19. Evaluate: 5 x (8-4) ÷ 4 - 2

Mathematics
1 answer:
leva [86]3 years ago
6 0

Answer:

3

Step-by-step explanation:

5\times (8-4)\div 4-2= \\\\\\5\times 4\div 4-2= \\\\\\20\div 4-2= \\\\\\5-2= \\\\\\\boxed{3}

Hope this helps!

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If angle 1 is 125 and angle 3 is 3x -1 what is x
Amiraneli [1.4K]

Answer: X means you have to times

Step-by-step explanation: So you will have to do 3x3x3

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3 years ago
A middle school took all of its 6th grade students on a field trip to see a ballet at a theater that has 1600 seats. The student
satela [25.4K]
So firstly, find minus 1600 by 96 which = 1504 then divide 1504 by 1600 then times by 100 the percentage is = to 94%
4 0
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At an annual salary of $55,000 per year, what is the amount of semimonthly paychecks?
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Semi monthly means 2 times per month
assume that pay is at beginning and middle of month (doesn't matter, but  makes it easier for me)

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4 0
3 years ago
LM=9, NR=16, SR=8. Find the perimeter of △SMP.
Amanda [17]

Answer:

<h2>perimeter of △SMP = 25</h2>

Step-by-step explanation:

The perimeter of the triangle △SMP is the sum of al the sides of the triangle.

Perimeter of △SMP = ||MS|| + ||MP|| + ||SP||

Note that the triangle △LRN, △LSM, △MPN and △SRP are all scalene triangles showing that their sides are different.

Given LM=9, NR=16 and SR=8

NR = NP+PR

Since NP = PR

NR = NP+NP

NR =2NP

NP = NR/2 = 16/2

NP = 8

From △LSM,  NP = PR = <u>MS</u><u> = 8</u>

Also since LM = MN, MN = 9

From △SRP, SR = RP = <u>PS =  9</u>

Also SR =<u> MP = 8</u>

From the equation above, perimeter of △SMP = ||MS|| + ||MP|| + ||SP||

perimeter of △SMP = 8+8+9

perimeter of △SMP = 25

5 0
3 years ago
8 more than twice a number is greater then -14
zepelin [54]

Answer:

x>-11

Step-by-step explanation:

2x+8>-14

2x>-14-8

2x>-22

x>-22/2

x>-11

x>-11

4 0
2 years ago
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