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3 years ago

Hi, I hope your having a good day so far..

Mathematics

2 answers:

maria [59]3 years ago

4 0

Answer:

I am having a great day

3 1/5, 3.22, 3.4, 3.58, 3.64

Step-by-step explanation:

Me Brainliest please

8_murik_8 [283]3 years ago

3 0

3.4
3 1/5= 3.2
35.8%= 0.358
3.64
322%= 3.22
So,
35.8%, 3 1/5, 322%, 3.4, 3.64

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The product of two consecutive odd integers is 99. If

bonufazy [111]

The equation in terms of x is x(x + 2) = 99 or $x^2 + 2x - 99 = 0$

The pairs of integers are -11 and -9 or 9 and 11

Solution:

Let the two consecutive odd integers be x and x + 2

Let "x" be the smallest integer

Given that product of two consecutive odd integers is 99

To find: an equation in terms of x

Product of x and x + 2 = 99

$x(x + 2) = 99\\\\x^2 + 2x = 99\\\\x^2 + 2x - 99 = 0$

Thus the equation in terms of x is found

Let us solve the above equation to find all pairs of integers

Solve the quadratic equation by grouping method

Middle term 2x can be written as 11x - 9x

$\rightarrow x^2 + 2x - 99 = 0\\\\\rightarrow x^2 + 11x - 9x -99 = 0$

Now group the terms,

$\rightarrow (x^2 + 11x) - (9x + 99) = 0$

Take "x" as common term from first group and 9 as common term from second group

$\rightarrow x(x + 11)-9(x+ 11) = 0$

Now take x + 11 as common term,

$\rightarrow (x + 11)(x - 9) = 0$

Equating to zero we get,

x + 11 = 0 or x - 9 = 0

x = -11 or x = 9

When x = -11 :

x + 2 = -11 + 2 = -9

Thus first set of two consecutive odd integers are -11 and -9

When x = 9 :

x + 2 = 9 + 2 = 11

Thus second set of two consecutive odd integers are 9 and 11

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2 years ago

a football player runs across the 30-yard line at an angle. He continues in a straight line and crosses the goal line at the sam

vovangra [49]

To solve this problem you must know the following information:

1. Two lines are parallel when they are equidistant and never intersect each other, therefore, the have equal slope.

2. A transversal line is a line that cut two or more lines at different points.

3. Based on the information shown above, you have that the 30-yard line and the goal line are equidistant, they do not intersect each other and both have the same slope. Therefore, they are parallel.

4. The straight line with an angle intersect the parallel lines, therefore, it is the transversal.

The answer is: The 30-yard line and the goal line are parallel. The straight line that shows the path of the football player is the transversal line.

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3 years ago

Read 2 more answers

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san4es73 [151]

Answer:

C.) -7/5

Step-by-step explanation:

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Now we will change the denominator of both -6/5 and 1/2 to 10.

We now have:

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So the answer would be -7/5

If we want to use the number line, we would first find 5/10 (1/2) on the graph and count down (to simulate subtraction) 12 units since we are subtracting by 12. :))

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2 years ago

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Answer:

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