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3 years ago

11

Does the table below show a linear function? Explain.

1 answer:

Ad libitum [116K]3 years ago

6 0

Answer:

no

Step-by-step explanation:

it's not linear, its quadratic

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Thomas is 4 years older than his brother william. in five years the sum of their age will be 24. how old is each boy?

Rasek [7]

Let William be x years old.

Thomas = (4 + x) years

In five years,

William = (x + 5) years

Thomas = 4 + x + 5 = (9 + x) years

Given, in five years sum of their ages is 24.

x + 5 + 9 + x = 24

2x + 14 = 24

2x = 24 - 14

2x = 10

x = $\frac{10}{2}$

x = 5

Hence, William is 5 years old and Thomas is 9 years old.

5 0

4 years ago

A restaurant sells 10 tacos for $8.49 of 6 of the same kind for $5.40 which is the better deal ?? Plz help me due tomorrow ✌

masya89 [10]

Answer:

10 for 8.49

Step-by-step explanation:

8.49 divided by 10 equals .849

5.40 divided by 6 equals .900

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3 years ago

A basketball player attempts 15 baskets in a game. He makes 9 of the attempted baskets. Which ratio describes the

r-ruslan [8.4K]

Answer:

9/15

Step-by-step explanation:

3 0

3 years ago

The following tree diagram shows the possible outcomes for the experiment.

Bingel [31]

Answer:

It should be 1/2 because they both have the same amount of wins and loses.

4 0

3 years ago

Read 2 more answers

Rewrite the polynomial-9x^5+36x^4+189x^3 in factored form, using the factoring method method you prefer.

ozzi

The polynomial 9x^5+36x^4+189x^3 in factored form is $-9 x \times x \times x \times(x-7) \times(x+3)$

<u>Solution:</u>

Given, polynomial equation is $-9 x^{5}+36 x^{4}+189 x^{3}$

We have to find the factored form of the above given polynomial equation.

Let us solve it by grouping.

Now, take the polynomial ⇒ $-9 x^{5}+36 x^{4}+189 x^{3}$

By taking common term out, we get

$\rightarrow-9 x^{3}\left(x^{2}-4 x-21\right)$

$\rightarrow-9 x^{3}\left(x^{2}-(7-3) x-7 \times 3\right)$

Grouping the terms we get,

$\rightarrow-9 x^{3}\left(\left(x^{2}-7 x\right)+(3 x-7 x^3)\right)$

Taking common terms out from each group,

$\rightarrow-9 x^{3}(x(x-7)+3(x-7))$

$\Rightarrow-9 x^{3}((x-7)(x+3))$

$\rightarrow-9 x \times x \times x \times(x-7) \times(x+3)$

Thus the factored form of polynomial is found out

4 0

3 years ago