All categories

3 years ago

38 minus 14, divided by 8

Mathematics

1 answer:

Anarel [89]3 years ago

5 0

Answer: the answer to your question is 36.25

You might be interested in

Given the function F(x)=3x+2 f(x)=8 find the following f(x)=8

sergiy2304 [10]

I believe the answer is 26. But I’m new to this I just learned this last week.

7 0

3 years ago

1) Given the formula for the general term of an arithmetic sequence, determine t12.

o-na [289]

It’s B hope this helps

8 0

3 years ago

What is the midpoint of a segment whose endpoint are (13,-24) and (-17,-6) ?

dolphi86 [110]

The midpoint is (-2, -15)

4 0

3 years ago

Read 2 more answers

Rafael was asked to construct a square inscribed in a circle. He drew a circle and a diameter of the circle. Describe how to com

Sergeeva-Olga [200]

Answer:

The diameter of the circle must be equal to the diagonal of the square.

Step-by-step explanation:

In order to draw a square inscribed with in the circle, the diameter of the circle must be equal to the diagonal of the square.

a) Draw a circle with center O

b) Draw the diameter of the circle with end points A and B

c) Draw perpendicular bisector of diameter AB intersecting the circle at point C and D

d) Now connect point A, B, C and D

7 0

3 years ago

Your school wants to take out an ad in the paper congratulating the basketball team on a successful season, as shown to the rig

iogann1982 [59]

Answer:

$x_1 =-14.43 in, x_2 = 2.426in$

Since the measurement can't be negative the correct answer for this case would be $x =2.426 in$

Step-by-step explanation:

Let's assume that the figure attached illustrate the situation.

For this case the we know that the original area given by:

$A_i = 7 in *5 in = 35in^2$

And we know that the initial area is a half of the entire area in red $A_i = \frac{A_f}{2}$ , so then:

$A_f = 2 A_ i =2*35 = 70$

And we know that the area for a rectangular pieces is the length multiplied by the width so we have this:

$70 = (x+7) (x+5)$

We multiply both terms using algebra and the distributive property and we got:

$70 =x^2 +12 x +5$

And we can rewrite the expression like this:

$x^2 +12 x -35 = 0$

And we can solve this using the quadratic formula given by:

$x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}$

Where $a = 1, b =12 and c=-35$ if we replace we got:

$x = \frac{-12 \pm \sqrt{(12)^2 -4(1)(-35)}}{2*1}$

And the two possible solutions are then:

$x_1 =-14.43 in, x_2 = 2.426in$

Since the measurement can't be negative the correct answer for this case would be $x =2.426 in$

3 0

3 years ago