1. A rhombus is a quadrilateral whose four sides all have the same size and opposite sides are parallel.

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From the diagram, you have the right to see that

*
(given) and also all four sides are congruent, hence this shape is a rhombus.

2. A square is a quadrilateral which has 4 equal sides, four equal angles (90-level angles) and also opposite sides are parallel.

From the diagram, you can check out that

*
(given), all 4 sides are congruent, and all 4 angles are ideal angles, for this reason this shape is a square.

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0.4b+1.3=0.4(b-5) solve equation
Ivan

jiyuushikan.org:

Step-by-action explanation:

At first sight this equation has 3 terms. Multiply all 3 of them by 10 to remove the fractions:

4b + 13 = 4(b - 5)

Carrying out the multiplication, we get:

4b + 13 = 4b - 20

This have the right to never before be true (13 is never before equal to -20), so this equation has actually NO SOLUTION.


4 0
5 months ago

M&M simple candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of
lyudmila <28>

jiyuushikan.org:

A) 0.12. Yes. Choosing a green and also blue M&M is possible

B) 0.43. Yes. Choosing a yellow and red M&M is possible

C) 0.78

Step-by-step explanation:

First of all, the summation of the distribution of all colours is;

Σ(all colors ) = 22% + 20% + 23% + 10% + 6% + 6% + 13% = 100%, or 1.

Thus;

a) P(green candy or blue candy) is;

P(GREEN ∪ BLUE) = P(G) + P(BL)

P(GREEN ∪ BLUE) = 6%+6%

P(GREEN ∪ BLUE) = 12% or 0.12

Now, as a result of the reality that we have to choose ONE candy and just ONE candy at random, then they are mutually exclusive: Yes. Choosing a green and also blue M&M is possible

b)P(yellow candy or red candy is;

P(YELLOW ∪ RED) = P(Y) + P(R)

P(YELLOW ∪ RED) = 20% + 23% = 43% or 0.43

Yes. Choosing a yellow and also red M&M is possible

c) P(NOT PURPLE)

the probability of having actually a purple is;

P(PURPLE) = 22% or 0.22

So, the Probcapability of NOT having a PURPLE is 1 - 0.22 = 0.78


4 0
6 months ago

So men if you desire to note b please assist me first and i will certainly note you b
DanielleElmas <232>

jiyuushikan.org:

I think it"s A : more than $0 however much less than $4100


7 0
3 months ago

A frog is at the bottom of a 15-foot well. Each time the frog leaps it moves up 3 feet. If the frog has actually not got to the optimal of t
VLD <36.1K>

jiyuushikan.org:30

Step-by-action explanation:


7 0
5 months ago

Assistance please!! I’m stuck on this
inn <45>

jiyuushikan.org:

2^12/2^8 is equivalent to 512 otherwise deserve to be created as 2^9


4 0
1 year ago
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