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kolbaska11 [484]
1 year ago
11

Write a rule for the function: 1 6 2 11 3 16 4 21

Mathematics
1 answer:
PolarNik [594]1 year ago
8 0

Answer:

4 21

Step-by-step explanation:

Its probably the answer you are looking for

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Explain weather 14t-3t is equivalent to 3t-14t. Support your sender by evaluating the expression for t=2.
m_a_m_a [10]

Answer:

Solving 14t-3t we get 22 and 3t-14t we get -22

So, 14t-3t is not equivalent to 3t-14t.

Step-by-step explanation:

We need to explain weather 14t-3t is equivalent to 3t-14t. Support your sender by evaluating the expression for t=2.

<em>Equivalent expressions are those that have same values for any value of variable substituted.</em>

Now, We check if our expressions are equivalent, by evaluating the expression for t=2.

If they are equivalent, they would have same result after evaluation.

First, put t=2 into 14t-3t

14t-3t\\Put\:t=2\\=14(2)-3(2)\\=28-6\\=22

Now put t=2, into 3t-14t

3t-14t\\Put\:t=2\\=3(2)-14(2)\\=6-28\\=-22\\

For solving 14t-3t we get 22 and 3t-14t we get -22

So, 14t-3t is not equivalent to 3t-14t.

6 0
3 years ago
Look at the graph. Can u find the slope ? Help plsss
Trava [24]

Answer:

1/3

Step-by-step explanation:

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3 0
3 years ago
HELP ASAP<br> 1. 55% of 140 is<br> 2. 45% of 160 is<br> 3. 95% of 180 is
Vadim26 [7]

Answer:

1) 55 % of 140

55/100 × 140

11/20 × 140

11 × 7

77

2) 45 % of 160

45/100 × 160

45/5 × 8

9 × 8

72

3) 95% of 180

95/100 × 180

95/10 × 18

95 /5 × 4

19 × 4

76

3 0
4 years ago
Read 2 more answers
WORTH 98 POINTS
LUCKY_DIMON [66]

Answer:

The equation is -3x^2 + 30x + 225 = 0, and the number of days is 15.

Step-by-step explanation:

I assume an x is missing, and the function is h(x) = -3x^2 + 30x + 225

You want to know the number of days in which the function value is zero.

-3x^2 + 30x + 225 = 0

Divide both sides by -3.

x^2 - 10x - 75 = 0

(x - 15)(x + 5) = 0

x - 15 = 0 or x + 5 = 0

x = 15 or x = -5

We discard the negative solution.

Answer: The equation is -3x^2 + 30x + 225 = 0, and the number of days is 15.

5 0
4 years ago
Thirty-six members of the choir, or 30% participated in the talent show. How many total students are in the choir?
lesya692 [45]
120 students. 30% of 120=36
7 0
3 years ago
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