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tankabanditka [31]
3 years ago
12

Start with the following statement: Vertical angles are congruent. a.State the conditional and three other forms of the statemen

t. b.If you know that a statement is true, what do you know about the truth of its converse, inverse, and contrapositive? Use at least one truth table and at least one property to support your reasoning.
Mathematics
1 answer:
WARRIOR [948]3 years ago
8 0
There are three kinds of statement that we could construct base on the given where as Vertical angels are congruent. First is converse: If angle 1 is 90 degree then angle 2 is 90. Second is Inverse: If angle 2 is not 90 then angle 1 is not. Third is Contrapositive: If angle 2 is not 90 then angle 1 is not 90 also.
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Find the volume of this cylinder. Give your answer to 1 decimal place.
umka2103 [35]

SORRY I'M TOOOOOOO LATE...............

Answer:

16.2cm³

Step-by-step explanation:

V=r²h

 =(9cm)²*20cm

 =81cm²*20cm

 =1620cm³ in decimal 16.20≈16.2

hope it's helpful

THANK YOU.

8 0
3 years ago
Select the margin of error that corresponds to the sample mean that corresponds to each population: A population mean of 0.45, a
Alika [10]

Answer:

C) 0.45

Step-by-step explanation:

Given that a population mean is 0.45, standard deviation is 0.001 and margin of error stands at 0.5% we have the following

0.45 + 0.001 = 0.451

Population mean with standard deviation is 0.451.

0.451 * 0.5% = 0.448745

We now reduce the number to two decimals and get the final marigin of error

0.45 as result

5 0
4 years ago
A type of fish for your aquarium costs $9 each. You can spend at most $63.
charle [14.2K]

Answer:

9x>63$

Step-by-step explanation:

nine $ aquarium , at most > 63$

8 0
3 years ago
When y is 4, p is 0. 5, and m is 2, x is 2. If x varies directly with the product of p and m and inversely with y, which equatio
dmitriy555 [2]

Answer:

  \dfrac{xy}{pm}=8

Step-by-step explanation:

If x varies directly as the product of p and m, and inversely with y, the relation can be written ...

  x = k(pm)/y . . . . where k is the constant of proportionality

__

This can be solved for k:

  k = xy/pm

For the given values, the value of k is ...

  k = (2)(4)/((0.5)(2)) = 8

Then the relation between the variables can be written ...

  (xy)/(pm) = 8

5 0
2 years ago
Solve 2.66 ÷ 7 = ________. A. 0.38 B. 0.40 C. 0.42 OR D. 0.44 if you could do an explanation it'd be great but you don't have to
Vanyuwa [196]

Answer:

a

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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