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svp [43]
3 years ago
6

Unit Test Review Active x 1 2 3 4 5 이 6 7 8 9 o 이 10 Which answer explains whether the table of values represents a function? Х

у -4 -5 -2 2 0 3 1 -7. -6 -9 Yes, the values represent a function because each x-value is paired with only one y-value. Yes, the values represent a function because each y-value is paired with only one x-value. No, the values do not represent a function because the x-values are not in ascending order. No, the values do not represent a function because there is no single rule that relates each pair of values. Next Submit Save and Exit Mark this and return​
Mathematics
1 answer:
Eduardwww [97]3 years ago
3 0

Answer:

no the values do not

Step-by-step explanation:

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Calculate the area of a rectangle with a base of 15 inches and an altitude of 7 inches
labwork [276]
A= b•h

A= 15•7= 105 in²
5 0
4 years ago
Francine wants to find the total of Ask Your Teacher cup of blueberries and Ask Your Teacher cup of raspberries. What is the lea
Bad White [126]

Answer:

24

Step-by-step explanation:

Here is the full question used in answering this question :

Francine wants to find a total of 2/3 cup of blueberries and 5/8 cup of raspberries what is the least common denominator of the fractions

Least common denominator of fractions is the smallest number that can divide both the denominator of 2/3 and the denominator of 5/8. The denominators here are 3 and 8

The least common denominator = 3 x 8 = 24

6 0
3 years ago
Elena and Jada are 25 miles apart when they start moving toward each other. Elena runs at a constant speed of 6 mph and Jada wal
Setler [38]

<u>Answer:</u>

The Time taken by Elena and Jade  to meet up is 2.5 hours

<u>Explanation:</u>

Given,

Elena moves with a speed of 6mph  while Jada walks at a speed of 4 mph

Also, Distance can be calculated by the formula

Distance = Speed * Time

To find out the Total speed, i.e., speed of both Elena and Jada as both of them are walking in opposite direction we should add the speed of both the persons, if in same direction we should subtract the values  

Here it will be: 6 + 4 = 10mph

Distance apart is given as 25 miles. Substituting the values,

Distance = Speed * Time

25 = 10 * time

Time = 25/10

Time = 2.5 hour

Hence, It will take 2.5 hours to meet up.

3 0
4 years ago
Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the
Artemon [7]

Answer:

StartFraction 2 plus or minus StartRoot (negative 2) squared minus 4(1)(negative 3) EndRoot Over 2(1) EndFraction

Step-by-step explanation:

General quadratic equation: ax^2 + bx + c

where a is the coefficient of the quadratic term, b is the coefficient of the linear term and c is the independent term. Here the equation is: x^2 – 2x – 3, so a = 1, b = -2 and c = -3

Quadratic formula:

x = \frac{-b \pm \sqrt{b^2-4(a)(c)}}{2(a)}

Replacing

x = \frac{2 \pm \sqrt{(-2)^2-4(1)(-3)}}{2(1)}

8 0
3 years ago
Read 2 more answers
What is the common difference in the following arithmetic sequence? n an 1 –12 2 –1 3 10 4 21 –11 –1 1 11
aivan3 [116]

Answer:

11 is the common difference of the given sequence.

Step-by-step explanation:

Here the given sequence is

Terms           1          2           3        4    

Sequence   -12       -1          10        21

Now we know the arithmetic sequence is -12, -1, 10, 21.........n terms

common difference of an arithmetic sequence is represented as difference of nth term and (n-1)th term.

Therefore common difference d = -1 - (-12) = -1 +12 = 11

common difference 11 is the right answer.

6 0
4 years ago
Read 2 more answers
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