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4 years ago

What’s the domain of f(x)= x-4/x^2+5x-36

Mathematics

1 answer:

Oksana_A [137]4 years ago

6 0

(−∞,0)∪(0,∞)(-∞,0)∪(0,∞)

{x|x≠0}

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Matt he bought five book he needed 9 how many more he needed

Dimas [21]

Answer:

Step-by-step explanation:

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3 years ago

I need to understand question 14 and 15 and the last one cut off for tens in one

sp2606 [1]

Question # 14

Given the numbers

10 11 12 13 14 15 16 17 18 19 20

Let 'x' be the number

The condition breakdown:

I am less than 20.

So the number 'x' must be less than 20 i.e. x < 20

I am more than 13.

So the number 'x' must be greater than 13 i.e. x > 13

I am less than 17.

So the number 'x' must be less than 17 i.e. x < 17

Finally:

I am 4 more than 12

i.e. 12+4 = 16

Thus, the number is x = 16

Question # 15

Part a)

Given the numbers

10 11 12 13 14 15 16 17 18 19 20

Let 'x' be the number

The condition breakdown:

I am more than 10.

x > 10

I am less than 20.

x < 20

I am more than 12.

x > 12

I am less than 15.

x < 15

As the numbers left after all the conditions are fulfilled are 13 and 14.

But the last condition is, of the numbers that left, the number is greater than all the remaining numbers.

So, from the remaining number 13 and 14;

14 > 13

Thus, the number x = 14

Part b)

Drawing the number 14 in the place value:

Chart

Tens Ones

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3 years ago

Tisha and her academic team are working to go to state finals. They must have a certain number of points, T, to advance. They ha

creativ13 [48]

I lost my brain cells

5 0

3 years ago

B. Write the following in exponential notation.then identity the base and the exponent.

Alchen [17]

Answer:

1. $8^5$ , base is 8 and exponent is 5

2. $(-1)^7$ , the base is -1 and the exponent is 7

3. -2 * $a^3$ , the base is a and the exponent is 3

8 0

3 years ago

What is the answer. Please do NOT send me a link. I am severely struggling with this question.

hammer [34]

Answer:

360 ft²

Step-by-step explanation:

The volume of the rectangular pyramid is calculated as

V = $\frac{1}{3}$ Ah ( A is the area of the base and h the perpendicular height )

Here A = 10 × 6 = 60 ft² and h = 6 , then

V = $\frac{1}{3}$ × 60 × 6 = 20 × 6 = 120 ft³

The volume of the rectangular prism is calculated as

V = 10 × 6 × 4 = 60 × 4 = 240 ft³

Total volume = 120 + 240 = 360 ft³

4 0

3 years ago