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hjlf
3 years ago
9

Solve for x:

Mathematics
2 answers:
astraxan [27]3 years ago
7 0
The answer for this question is 8
Luba_88 [7]3 years ago
6 0
In this problem X is equal to 8
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The length of a rectangle is represented by the polynomial 2x^3-5x^2+8 and the width is represented by the polynomial x+3 . Find
kozerog [31]
X^2+8x+15 is the area

because x+5 = length
and x +3 = width

(x+5)(x+3) =
x^2+3x+5x+15 =
x^2+8x+15 (area)
3 0
3 years ago
Find the area of this triangle
ololo11 [35]

Answer:

15

Step-by-step explanation:

A triangle's area is its base times height divided by 2.

\frac{bh}{2}=\frac{5*6}{2}=\frac{30}{2}=15

5 0
3 years ago
A sewing company planned to produce 4,500 dresses in 25 days.
qwelly [4]

Answer:

  2.5 days

Step-by-step explanation:

The planned production rate was ...

  (4500 dresses)/(25 days) = 180 dresses/day

The actual production rate was ...

  180 dresses/day + 20 dresses/day = 200 dresses/day

So the actual time required for production of 4500 dresses was ...

  (4500 dresses)/(200 dresses/day) = 22.5 days

That is the time required was less by ...

  25 days -22.5 days = 2.5 days

The company finished 2.5 days early.

5 0
3 years ago
0.000149 correct to one decimal place
Lynna [10]

0.000149

Corrected to one decimal place is 0

3 0
4 years ago
Read 2 more answers
What is the value of x in the figure below?<br><br> (Please help?!!)
ddd [48]
60 and 2x are vertical angle which means that they are congruent.

2x = 60

Now use the equation to solve for x.

2x = 60
x = 60/2
x = 30

Hope this helps :)
7 0
3 years ago
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