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3 years ago

Lines of latitude range from _ to _, lines of longitude range from _ to _

Mathematics

1 answer:

dimaraw [331]3 years ago

3 0

Answer:

Step-by-step explanation: Lines of latitude range from north to south, lines of longitude range from east to west

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If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the t

Novosadov [1.4K]

Answer:

The correct answer is;

No, the quadrilateral is not always a parallelogram

Step-by-step explanation:

Since there are only four opposite angles in a quadrilateral there are only two possible angle bisectors of the opposite angles also, the angle bisectors of a pair of opposite angles of a quadrilateral will intersect within the quadrilateral and therefore they cannot form the sides of a parallelogram

Therefore, the answer is no, the quadrilateral is not always a parallelogram.

8 0

3 years ago

Solve for b. Help guys pls!!

Neporo4naja [7]

Answer:

D. 32

Step-by-step explanation:

116 + 2b = 180

2b = 64

b = 32

8 0

3 years ago

Read 2 more answers

What is the change in value of the 5 digit in these two numbers? 658 201 and 675 201

Rashid [163]

The change in value of the 5th digit is, 2.

50,000 to 70,000. Which is an addition of 20,000

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3 years ago

What are the exact solutions of x2 − 5x − 1 = 0 using x equals negative b plus or minus the square root of the quantity b square

geniusboy [140]

Answer:

$x=2.5+\frac{\sqrt{29}}{2}\\\\x=2.5-\frac{\sqrt{29}}{2}$

Step-by-step explanation:

So the question here is asking you to use the quadratic formula which is expressed as: $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\$

A quadratic can generally be expressed as: $y=ax^2+bx+c$

So using the equation you gave: $0=x^2-5x-1$

We can identify the following values: a=1, b=-5, c=-1

Btw the equation explicitly write "1" as the coefficient of x, but since it's not provided it's implied that it's 1.

So plugging in the known values, we get the following equation:

$x=\frac{5\pm\sqrt{(-5)^2-4(1)(-1)}}{2(1)}\\\\x=\frac{5\pm\sqrt{25+4}}{2}\\\\x=\frac{5\pm\sqrt{29}}{2}\\\\x=2.5+\frac{\sqrt{29}}{2}\\\\x=2.5-\frac{\sqrt{29}}{2}$

The last step just consists of taking the + and - solution, and since it asks for exact solutions you leave the 29 under the radical, and you don't approximate. There is no further simplification that can be done here.

5 0

2 years ago

Can you help me on question 17

Orlov [11]

Answer:

57 + x³

Step-by-step explanation:

3 0

3 years ago

Lines of latitude range from ___ to ___, lines of longitude range from ___ to ___

Lines of latitude range from _ to _, lines of longitude range from _ to _