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svetlana [45]
4 years ago
11

2 Complete the statement An B = {...}

Mathematics
1 answer:
slamgirl [31]4 years ago
4 0
B= What’s the question. Maybe try looking at math-way
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Enter the numerator and the denominator of the fraction in simplest form that is equal to 0.7 repeating
valentinak56 [21]

Answer:

\frac{7}{9\\}

Step-by-step explanation:

8 0
2 years ago
Find the odds in favor of rolling two even numbers when rolling a pair of dice.
VARVARA [1.3K]

Answer:

1/4 or 25%

Step-by-step explanation:

Each dice has six sides, meaning the numbers that are even are: 2,4, and 6, three even numbers per dice. Meaning the chance of rolling ONE dice is 50%. So if you were to get two even numbers on TWO dice, it would be 25% hope this helps.

8 0
3 years ago
The length of a standard jewel case is 3 cm more than its width. The area of the rectangular top of the case is 304 cm squared.
valentina_108 [34]

Answer:

width = 16 cm

length = 19 cm

Step-by-step explanation:

Let the width be x cm.

Given that length is 3 cm more than width then

length =  x+3 cm

area of rectangle = 304 square cm. -----1

area of rectangle is given by

area =length * width

substituting from equation 1 and length and width in terms of x we have

304 = x(x+3)

=> 304 = x^2+3x\\\\=> 304 -304= x^2+3x -304\\=> 0= x^2+3x -304\\=>  x^2+3x -304 = 0\\=> x^2+19x - 16x -304 = 0\\=> x(x+19 ) -16(x+19) = 0\\=> (x-16) (x+19 )= 0\\x-16 = 0  \ or \ x+19 = 0\\ x= 16 \or \ x = -19

As length cannot be negative hence x = 16

Thus width = x = 16 cm

length = x+3 = 16+3 = 19 cm

6 0
4 years ago
The function f(x) = -square root x is shown on the graph.
konstantin123 [22]

Answer:

O The range of the function is all real numbers greater

than or equal to 0.

Step-by-step explanation:

The function f(x) = -square root x is shown on the graph.

Which statement is correct?

ТУ

7

6

5

3

The domain of the function is all real numbers less

than or equal to - 1

O The range of the function is all real numbers greater

than or equal to 0.

The range of the function is all real numbers less

than or equal to 0.

The domain of the function is all real numbers less

than or equal to 0.

2

55

14

-

2

-

3

4 5 6 7 X

-2

3

4

-5

6 0
4 years ago
Read 2 more answers
What is .375 as a fraction
lina2011 [118]

Answer:

3/8

Step-by-step explanation:

convert decimal to fraction

0.375=375=1000

then simplify by dividing

6 0
3 years ago
Read 2 more answers
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