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Ber [7]
3 years ago
12

What is 100-200+300-700

Mathematics
2 answers:
Sati [7]3 years ago
7 0
-500 is the answer, I am sure
irakobra [83]3 years ago
7 0
-500 hope this helped :3
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George is drawing the outside lines on a soccer field that is 96 feet by 120 feet. What is the total length of the line he will
Alexandra [31]

Answer:

432 feet

Step-by-step explanation:

The total length of line he will draw is equivalent to the perimeter of the plane shape he is drawing. Given that it is a soccer field measured as 96 feet by 120 feet, the shape is a rectangle.

The perimeter p of a rectangle whose length is l and width is b is given as

p = 2(l+b)

Hence the length of the line he must draw

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= 2 * 216

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3 0
4 years ago
Solve B=1/4m(s+z) for s
ElenaW [278]

Answer:

s = \frac{-mz+4B}{m}

Step-by-step explanation:

Step 1: Distribute.

  • B = \frac{1}{4}m * s + \frac{1}{4}m * z
  • B = \frac{1}{4}ms + \frac{1}{4}mz
  • \frac{1}{4}ms + \frac{1}{4}mz = B

Step 2: Subtract 1/4(mz) from both sides.

  • \frac{1}{4}ms + \frac{1}{4}mz - \frac{1}{4}mz = B - \frac{1}{4}mz
  • \frac{1}{4}ms = -\frac{1}{4}mz + B

Step 3: Divide both sides by m/4.

  • \frac{1}{4}ms/\frac{m}{4}=(\frac{-1}{4}mz + B)/\frac{m}{4}
  • s = \frac{-mz+4B}{m}
6 0
3 years ago
Which value are in the solution set of the compound inequality?
Bingel [31]
4(x+3)\leq0\ \ \ \ |:4\\x+3\leq0\ \ \ |-3\\x\leq-3\\\\\dfrac{1}{4}x+1 \ \textgreater \  3\ \ \ |-1\\\dfrac{1}{4}x \ \textgreater \  2\ \ \ \ |\cdot4\\x \ \textgreater \  8\\\\x\leq-3\ or\ x \ \textgreater \  8\\\\Answer:\\A.\ -6\\B.\ -3\\F.\ 10
6 0
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To rent a certain meeting, a college charges a reservation fee of $13 and an additional fee of $4 per hour. The chemistry club w
Katarina [22]

9514 1404 393

Answer:

  t < 8

Step-by-step explanation:

The total fee for t hours is ...

  13 +4t

The Chemistry Club wants this t be less than $45, so the restriction on t is ...

  13 +4t < 45

  4t < 32

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The Chemistry Club could rent the room for less than 8 hours.

5 0
3 years ago
25 POINTS for CORRECT answer! (Image attached).
neonofarm [45]
(-6,0)(0, 3)
slope = (3-0)/(0+6) = 3/6 = 1/2

answer
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