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marusya05 [52]
2 years ago
5

All rectangles are rhombuses. True/False

Mathematics
2 answers:
almond37 [142]2 years ago
7 0

Answer:

False.

Step-by-step explanation:

The definition of a rectangle is that it has 2 pairs of congruent opposite sides.

When a rhombus has to be equal in ALL sides.

Another proof is that a rectangle have 4 90 degree angles.
Whilst a rhombus DOES not have a single right angle no matter the case.

A more advanced proof would be if the diagonals would be perpendicular or if the diagonals would bisect two angles of a rhombus.
Whilst a rectangle’s diagonal are only congruent, not neccisalry perpendicular or bisects two angles.

Basile [38]2 years ago
5 0

Answer: True

Step-by-step explanation: A rectangle is a parallelogram with all its interior angles being 90 degrees. A rhombus is a parallelogram with all its sides equal. This means that for a rectangle to be a rhombus, its sides must be equal.

Yw and mark me as brainiest pls

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I need help with this question.
Vanyuwa [196]

Answer:

BGR=2

You can DM me for the explanation

7 0
3 years ago
How do i solve this equation
dedylja [7]
The first step to solving this is to multiply both sides of the equation by 3
8 + 10y = 9y - 12
now move the variable to the left side and change its sign
8 + 10y - 9y = -12
move the constant to the right side and change its sign
10y - 9y = -12 - 8
collect the like terms for y
y = -12 - 8                  (it equals 1 when you subtract 10 from 9 which is the same is simply saying "y")
calculate the difference on the other side of the equals sign
y = -20
this means that the correct answer to your question is -20.
let me know if you have any further questions
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6 0
3 years ago
The points (2, 3) and (6, 11) lie on a line. What is the slope of this line?
AveGali [126]

Answer:

8/4

Step-by-step explanation:

to do slope is y2 - y1 over x2 - x1, so it would be 11 - 3 for 8, then 6 - 2, leaving 8/4.

3 0
3 years ago
Would love some help
natali 33 [55]
<h3>Answer: 90 cubic meters</h3>

Each triangle has a base of 10 and height of 3.6

area of triangle = 0.5*base*height = 0.5*10*3.6 = 18 square meters

multiply this with the height of the prism (5 meters) to get 18*5 = 90 cubic meters. I'm using the idea that,

volume of prism = (area of base face)*(height of prism)

The notation "m^3" is shorthand for "cubic meters"

We do not use the other dimensions of 9 m and 7 m.

7 0
3 years ago
Find the slope of the line passing through the<br> points<br> (-9, 2) and (7, 2).
Alisiya [41]

Answer:

0

Step-by-step explanation:

-y₁ + y₂\-x₁ + x₂ = m

\frac{ - 2 + 2}{9 + 7}  =  \frac{0}{16}  = 0

I am joyous to assist you anytime.

3 0
3 years ago
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