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ad-work [718]
3 years ago
8

True or false A trapezium is a parallelogram

Mathematics
2 answers:
ra1l [238]3 years ago
7 0
No trapezoid is not a parallelogram.

jek_recluse [69]3 years ago
5 0
True
<span>There is some disagreement whether parallelograms, which have two pairs of parallel sides, should be regarded as trapezoids. Some define a trapezoid as a quadrilateral having only one pair of parallel sides (the exclusive definition), thereby excluding parallelograms.</span>
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There are 20 boys and 16 girls. what is the largest number of groups that you can form such that boys and girls are distributed
ikadub [295]

Answer:

Step-by-step explanation:

First we find the GCF or Greatest Common Factor

20: 1, 2, 4, 5, 10, 20

16: 1, 2, 4, 8, 16

As you can see 4 is the GCF (Greatest Common Factor)

so, the largest number of groups are 4

Unless you are asking for how many girls and boys can be fit in each group then,

20 ÷ 4 = 5

16 ÷ 4 = 4

So, 5 boys and 4 girls are in each group.

3 0
2 years ago
Simplify the following expression.<br><br><br><br> (3x−6)+(5x−5)<br> PLEASE I NEED HELP
Tasya [4]

Answer:

8x-11

Step-by-step explanation:

3x+5x=8x

-6+-5=-11

8x-11

5 0
3 years ago
Read 2 more answers
Can someone please write an equation for each graph? PLEASE HELP
vovangra [49]

Answer:

Step-by-step explanation:

I used the following points.

x           y

-10        -1

-5         -1

-1           0

0           1

1            3

2           7

3           15

From which I think the graph turns out to be y = 2^(x + 1) - 1

-6         2

0          5

1           8

2         14

From which I get y = 3*2^x + 2

You may say to me that's all well and good, but how did you do it? You have to take a few wild guesses. It also helps to know where the question came from. What were you studying when the graphs were assigned?

I don't think there is a magic bullet for figuring these out. You just have to keep on trying until you get it.

One thing is certain. You should work on the y intercept (5) and the distance above or below the x axis. The distance above the x axis is 2 which means that c = 2.

y = a*b^x + c

c is the constant above or below the x axis. You need only read the graph to get the result. a is the hardest to find, but it will be just slightly easier when you let x = 0.

a + c = 5  Since c = 2  a must be 3

 

6 0
3 years ago
Lamar uses his credit card to purchase a new video game system for $375.19. He can pay off up to $175 per month. The card has an
Sholpan [36]

Answer:

B

Step-by-step explanation: He will make two payments on the game system and then u divide the 175 with the 19.2 and that will give u the answer

5 0
3 years ago
A prism has total surface area of 360 m2 and volume of 60 m². If the length, width,
Karolina [17]

Answer:

480

Step-by-step explanation:

I did the test and this is what it said in the review.

3 0
3 years ago
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