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Natali [406]
3 years ago
13

ASAP HELP MEeeeeeeeee

Mathematics
1 answer:
zzz [600]3 years ago
6 0
The correct answer is D.

A function cannot have an x-value that corresponds to more than one y-value.
In this table, the x-value '8' corresponds to two separate y-values; 8 and 5, making it invalid as a function.
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A store has a sale on books. The price is $17.55 for one book, $16.70 each for 2 books, $15.85 each for 3 books, and $15 each fo
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1 book is 17.55
2 books is 16.70
3 books is 15.85
4 books is 15
5 books is 4.15
6 books is 4.30
7 books is (3.55)
8 0
3 years ago
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What quadrilateral has exactly one pair of parallel sided?
8_murik_8 [283]
It should be a trapezoid

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3 years ago
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Which is twenty thousand eight hundred twelve written with base-ten numerals
vagabundo [1.1K]

Answer:

The answer is 20812

The numeral system we use is a base ten numeral system. Base ten numeral numbers are: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.

The number has:

2 "tens thousands" = 2 * 10000 = 20000

0 "thousands" = 0

8 "hundreds " = 8 * 100 = 800

1 "tens" = 1 * 10 = 10

2 "ones" = 2 * 1 = 2

Sum all the results => 20000+800+10+2 = 20812

That is how you write a number using base ten numerals (numbers from 0 to 9)

6 0
3 years ago
F(x)= 3/4x +12 <br> what is the y intercept of f-1(x)
lora16 [44]

Answer:

12

Step-by-step explanation:

3/4 is slope and 12 is why intercept

3 0
3 years ago
The sum of the measures of the angles of a triangle is 180 degrees°. The smallest angle of the triangle has a measure one fourth
vivado [14]

Answer:

8°,32°,140°.

Step-by-step explanation:

Sum of measure of angles of a triangle is 180°

Let the second smallest angle be x°

Smallest angle=\frac{1}{4} x

Largest angle= 5 x- 20°

A T Q

x+ \frac{1}{4} x + 5x-20= 180°

\frac{4x+x+20x}{4} = 180+ 20

\frac{25x}{4} = 200

x= \frac{200}{25} × 4

x= 32°'

Smallest angle is 32°

Hence, the smallest angle is \frac{1}{4} x= \frac{1}{4}×32°= 8°

Largest angle is 5x- 20= 5×32- 20= 140°

6 0
3 years ago
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