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nataly862011 [7]
3 years ago
8

1 picture 2 questions please help

Mathematics
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

7)It is possible for two rectangles to have the same area but not the same perimeter 8) 8cm

Step-by-step explanation:

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Question 7 of 10
kirza4 [7]

The required equation of the line is y = -1/2x

<h3>Equation of a line</h3>

The standard equation of a line is expressed as y = mx + b

  • where:
  • m is the slope
  • b is the y intercept

Given the coordinate points (0,0) and (4, -2)

Slope  = -2/4 = -1/2

The intercept is 0 since the line pass through the origin

Hence the required equation of the line is y = -1/2x

Learn more on equation of a line here: brainly.com/question/13763238

3 0
2 years ago
Calculate the area of triangle .
AnnZ [28]

Answer:

20 units

Step-by-step explanation:

The formula for the area:

A = bh × 1/2

B = 8 units

H = 5 units

8 × 5 = 40

40 × 1/2 = 20

8 0
3 years ago
Please answer me QICK.<br> Can the square root also be a decimal number?
Sladkaya [172]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
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Simplify the expression (2 + 6i)(4 - 2i)
babymother [125]

Your answer would turn out to be

D. 20+21i

4 0
3 years ago
Marisol attempted to determine the slope of a line based on the two points shown in the table below.
Fynjy0 [20]

Answer:

C

Step-by-step explanation:

Hope this is right, this is what I got.

3 0
3 years ago
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