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9966 [12]
3 years ago
10

If a quadrilateral is a ______________________, then each _______________________ intersects the other ________________________

at its ______________________. Because this is so, we can say that the_____________________ of a ________________ also ______________________ each other.
Mathematics
1 answer:
maksim [4K]3 years ago
4 0

Answer:

If a quadrilateral is a parallelogram, then each intersects the other ________________________ at its ______________________. Because this is so, we can say that the_____________________ of a ________________ also ______________________ each other.

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The answer is 337.5.

Step-by-step explanation:

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The first thing you should do in solving a word problem is estimate what you think the answer would be.
Lelu [443]

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The answer is True.

Step-by-step explanation:

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2 years ago
Allen is on the football team this year but he has poor time management skills. His mother told him that he is off the team if h
luda_lava [24]

Answer:

See explanation

Step-by-step explanation:

We can see that the sequence is 90, 86,82,.......

The common difference is  86 - 90 = -4

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Hence the sequence is arithmetic

The function is;

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t(n) = 94 - 4n

Since it is AP, we have the sequence as;

90, 86, 82, 78, 74, 70, 66, 62......

He will no longer play football after the eighth quiz.

The total points earned is the sum of the first eight terms of the AP

Sn =n/2[2a + (n - 1) d]

Sn = 8/2[2(90) + (8 - 1) (-4)]

Sn = 608 points

5 0
3 years ago
Solve the equation: <br><img src="https://tex.z-dn.net/?f=2%20%7Bx%7D%5E%7B2%7D%20%20%2B%207x%20-%203%20%3D%200" id="TexFormula1
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Answer:

delta =  {7}^{2}   - 4 \times 2 \times ( - 3) \\  = 49 + 24 = 73 \\ x 1=  \frac{ - 7 +  \sqrt{73} }{4}  \\ x 2=  \frac{ - 7  -  \sqrt{73} }{4}

3 0
3 years ago
Use the following scenario to answer the question below:
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Answer:

9 hr * 60 min/hr = 540 min. 540 min * 60 sec/min = 32,400 sec. Use the method described by panic mode: round the number down until there is only one non-zero digit left. Here, 32,400 rounds down to 30,000. Now count the number of zeroes; the result is the order of magnitude: 4. (You see this in scientific notation also: 30,000 = 3 × 10^4.)

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2 years ago
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