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mixer [17]
3 years ago
6

A) (x + y + 4).(x + y –4)

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0

Answer:

if you want to factorise it answer will be : (x+y)^2 - 4^2

and if you have to expand it anwer will be x^2 + y^2 + 2xy -16

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Construct a circle graph that represents the following data concerning the monthly expenses for a family budget.
rodikova [14]

Answer:

The circle graph is attached.

Step-by-step explanation:

a) Data and Calculations:

Monthly Expenses for a Family Budget

Expenses   Percentage   Degree

Housing            35%        130°  (360° * 35%)

Food                  14%         50°  (360° * 14%)

Clothing            17%          60°  (360° * 17%)

Entertainment  12%          40°  (360° * 12%)

Auto                22%           80°  (360° * 22%)

b) The result shows that Housing expense took more than one-third of the circle with auto expenses occupying the next biggest chunk of the circle.  Clothing came third to occupy one-sixth of the circle, with food and entertainment trailing behind with less than one-sixth of the circle respectively.

Download xlsx
6 0
3 years ago
HELP WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Scilla [17]
(384 cm, 40 mm)
hope this helps!
6 0
3 years ago
Hi I need help with this problem. can anyone you tell me what 5+(-3)​
Tomtit [17]
The answer for 5+(-3) is 2
8 0
3 years ago
Read 2 more answers
Four expressions are shown below:
Alina [70]
The answer is A and C, because 4(7x + 2 + x) simplifies to 32x + 8, and expressions A and C also simplify to 32x + 8. I hope this helps!
8 0
3 years ago
Find the slope of the line in the image below.
LenKa [72]

Solution:

<u>It should be noted:</u>

  • Slope = Rise/Run

<u>Using the formula:</u>

  • Slope = Rise/Run
  • => Rise = 1; Run = 2
  • => Slope = 1/2

Correct option is A.

3 0
2 years ago
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