All categories

3 years ago

Jim has calculated the area of a rectangle to be x^3 + x^2 + x + 1. If the width of the rectangle is x + 1, then its length is

1 answer:

4 0

A = x^3 + x^2 + x + 1
A = x^2(x +1) + (x+1)
A = (X + 1)(x^2 + 1)

W = x +1
so L = x^2 + 1 because A = L*W

answer
A) x^2 + 1

You might be interested in

The diagram shows several planes, lines, and points.

Aleksandr-060686 [28]

Answer:

The true statement is Line h has points on planes R, P, and T

Step-by-step explanation:

The rest of the question is the attached figure

According to the graph, we will check which option is true.

a. Line h intersects line f at two points, A and B (Wrong)

Because: h intersects line f at B only.

b. Line h is the intersection of planes R and T (Wrong)

Because: g is the intersection of planes R and T

c. Line h intersects plane P at point C (Wrong)

Because: h intersects plane P at point B

d. Line h has points on planes R, P, and T (True)

Because h has the point B on the plane P, h has the point A on the plane T

and the points of h on the plane R

7 0

3 years ago

Determine cosine 23 degrees:

dexar [7]

$cos23^o\approx0,9205$

7 0

3 years ago

4(x + y)= pleaseee answer I need this done by today

san4es73 [151]

4x+4y..........................

3 0

2 years ago

Help me solve this pls

ddd [48]

Answer:

$\frac{x - 10}{8}$

Step-by-step explanation:

$\frac{3x}{8} - \frac{x + 5}{4}$

The common denominator of both fractions is 8. Therefore,, divide the denominator of each fraction, then multiply what you get by the numerator of each fraction.

Thus:

$\frac{1(3x) - 2(x + 5)}{8}$

$\frac{3x - 2x - 10}{8}$

$\frac{x - 10}{8}$

5 0

3 years ago

What are the names of three planes that contain point B? a planes ABD, EFG, and BDH b planes ABD, AEF, and DHF c planes CDH, ABF

Radda [10]

Answer

Sol: The correct answer is b. three planes that contain point B are ABD, AEF and DHF.

8 0

3 years ago