3 years ago

Need help from a math wiz

2 answers:

4 0

1) A vertex is a point. A point cannot be bisected. The problem is poorly worded.
If it means that each diagonal bisects two opposite angles, then the quadrilateral must be a rhombus.

2) In a trapezoid, one pair of opposite sides must be parallel.

3) A rhombus is a parallelogram with 4 congruent sides.

leva [86]3 years ago

3 0

I know the 3rd question the answer is rectangle

You might be interested in

If a sequence us defined recursively by f(0)= 3 and f (n+1)= -f (n) +5 for n>_ 0 then f (2) is equal to?

ivann1987 [24]

F(1) = -f(0) +5 = -3 +5 = 2
f(2) = -f(1) +5 = -2 +5 = 3

f(2) = 3

_____
The sequence appears to alternate between 3 and 2.

5 0

3 years ago

Answers need to be fractions, if they are not whole numbers. No decimals

ioda

Slope: -4
Y-intercept : (0, -10)

6 0

2 years ago

Factor completely.<br><br> 3x^2 −147=

erica [24]

Answer:

$3(x - 7)(x+7)$

Step-by-step explanation:

To factor this, you must first take out the GCF (Greatest Common Factor), that $3x^2$ and -147 both have. The terms only have 3 in common, which can be divided with