3 years ago

Which of these is part of the solution for x>-5? А.) -15 B.) -6 С.) -5 D.) 5

Mathematics

1 answer:

Anna35 [415]3 years ago

3 0

Answer:

Step-by-step explanation:

ABC are all less than -5

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9 Calculator What is the median of the data set? 3, 10, 1, 6, 10, 3, 11, 14

Svetradugi [14.3K]

Answer:

1, 3, 3, 6, 10, 10, 11, 14

(6,10) 6+10= 16

16/2= 8

median is = 8

Step-by-step explanation:

6 0

2 years ago

A rectangle has a length of (x + 4) centimeters and a width of 12x centimeters. If the perimeter is 26 centimeters, what is the

mars1129 [50]

Width of rectangle is 8.4 cm

Step-by-step explanation:

Length of rectangle = x+4

Width of rectangle = 12x

Perimeter = 26 cm

We need to find width of rectangle.

The formula used is:

$Perimeter=2(length+width)$

Putting values and finding x first:

$Perimeter=2(length+width)$

$26=2(x+4+12x)$

$26=2(13x+4)$

$26=26x+8$

$26-8=26x$

$26x=18$

$x=\frac{18}{26}$

$x=0.7$

So, value of x is 0.7

Now width= 12x = 12(0.7)

=8.4 cm

So, width of rectangle is 8.4 cm.

Keywords: Perimeter of Rectangle

Learn more about perimeter of rectangle at:

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3 years ago

What is the nth term for the sequence 5 , 14 , 29 , 50 , 77

Marina86 [1]

The answer would be 3n^2 + 2.

This can be found/proven by replacing "n" with term number (1,2,3,4...), then solving to get the final number. For example 3 * 1^2 + 2. You would first do 1^2, which is 1. Next, you would multiply 1 by 3, to get 3. Finally, you'd and the 2 to get 5. 5 is the 1st term, and you can use this same equation to get the rest of the terms you need.

I hope this helps!

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3 years ago

The roots of the equation 2x^2+3x-5=0 are

GaryK [48]

I know it is -1 cause of the root of equation

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3 years ago

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Simplify the problem 2/3 * 3/5

Yakvenalex [24]

The answer the this problem can be either 6/15 or 2/5

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3 years ago

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