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Furkat [3]
3 years ago
7

4. A school has 100 windows. On a cool day 95 of the windows were closed. Which decimal represents the amount of windows that we

re OPEN?
Mathematics
2 answers:
lions [1.4K]3 years ago
6 0
.05 or 5%. 5/100 windows were open. You put a zero before the five in decimal form to show it is in the hundredths place.
pshichka [43]3 years ago
5 0

Answer:

0.05

Step-by-step explanation:

100 windows is 1.00

95 windows is 0.95

5 = 0.05

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Answer: 1 1/6

Step-by-step explanation: I just used simple addition and then you should get the answer above becyase they ask the growth which was displayed

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2 years ago
What is the value of x
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Answer:

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Step-by-step explanation:

6 0
3 years ago
What is the MAD of the numbers (Round to the nearest tenth.)<br><br> 9,7,6,8,6,6
uranmaximum [27]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Is the binomial a factor of the polynomial nominal function?
Sedbober [7]

The factors for given equation f(x)=x^{3} +3x^{2} -25x-75.

  • (x-1) - No
  • (x-3) - No
  • (x+3) - Yes
  • (x-5) - Yes
  • (x+5) - Yes

<u>Step-by-step explanation:</u>

The given equation is f(x)=x^{3} +3x^{2} -25x-75 .

Add 0 at the end of the equation.

x^{3} +3x^{2} -25x-75 = 0.

Let us group the given equation,

(x^{3} +3x^{2}) -(25x-75) =0.

⇒ Group 1: x^{3} +3x^{2} .

Group 2: - 25x +75 .

Pull out factor from each group,

⇒ Group 1: (x+3)(x^{2}).

Group 2: (x+3) (-25).

Join the two group since both (x+3) is common in both groups.

(x+3)(x^{2} -25) =0.

One of the factor is (x+3).

Other factors are solved by the formula, a^{2}-b^{2} = (a+b) (a-b) .

(x+3)(x^{2} -25) = (x+5) (x-5) .

The other factors are (x+5) and (x-5).

7 0
3 years ago
The inequality of 8z+3-2z&lt;51 is
masya89 [10]
8z - 2z < 48
6z < 48
z < 8
8 0
3 years ago
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