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Artemon [7]
3 years ago
13

Can the following biconditional be rewritten as two conditional statements? If so, identify the two conditionals. If not, explai

n why.
"A quadrilateral is a trapezoid if and only if it has exactly one pair of parallel sides."
Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0
Yes. 1 of them is ' a quad. is a trap.' and the 2nd one is 'trap. has at least 1 pair of parallel sides'
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Jamie kept track of the total hours and minutes she worked this week at the local health food store.
ziro4ka [17]

Answer:

18.05

Step-by-step explanation:

3 0
2 years ago
Find the slope of the line that contains the<br><br>point (4, −9) and has a y intercept of 2.
ASHA 777 [7]

Answer:

<h2>         m = -¹¹/₄</h2>

Step-by-step explanation:

The equation of a line with slope of <em>m</em> and y-intercept of <em>b</em> is: y = mx + b

b = 2 and line contains the point (4, -9), so:

-9 = m×4 + 2          {subtract 2 from both sides}

-11 = 4m                   {divide booth sides by 4

m = -¹¹/₄

5 0
3 years ago
6. Regroup the numbers in the following problems, putting the numbers that add up to 10 or a multiple of 10 in parentheses.
svetoff [14.1K]

Answer:

a) (2+8)+9

b) (3+7)+5+4

c) (4+16)+2

d) (31+9)+4

Step-by-step explanation:

a) 2+9+8

2 and 8 add up to 10, so we regroup them in parentheses

(2+8)+9


b) 3 + 5 + 4 + 7

3 and 7 add up to 10, so we regroup them in parentheses

(3+7)+5+4


c) 4 + 2 + 16

4 and 16 add up to 20 which is a multiple of 10, so we regroup them in parentheses

(4+16)+2


d) 31 + 4 + 9

31 and 9 add up to 40 which is a multiple of 10, so we regroup them in parentheses

(31+9)+4

4 0
3 years ago
Ellipsis a set of three dots at the end of a number used to indicate that the number will infinitely continue in the same patter
alexdok [17]

Answer:

Match the vocabulary words to the proper definition.

1. a decimal that ends  

2

repeating decimal  

2. a decimal whose digits to the right of the decimal point repeat indefinitely  

1

terminating decimal  

3. a set of three dots at the end of a number used to indicate that the number will infinitely continue in the same pattern  

4

irrational number  

4. a horizontal bar used in mathematical notation; in fractions, it is the bar that separates the numerator from the denominator; in repeating decimals, it indicates a group of repeating numbers  

6

vinculum  

5. a number that can be written as a ratio in fraction form  

3

ellipsis  

6. a number that, when in decimal form, does not terminate or repeat  

5

rational number

Step-by-step explanation:

3 0
3 years ago
A rental car agency charges $ 160.00 per week plus $ 0.25 per mile to rent a car. How many miles can you travel in one week for
Citrus2011 [14]

Answer:

Report Me and sub To PewDiePie

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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