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3 years ago

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17. In a speech class, students must give a final speech for their exam. The speech can be 15 minutes, or within that time by 4

minutes. Write an absolute value equation that represents the minimum and maximum lengths of the final speech

1 answer:

tekilochka [14]3 years ago

7 0

Answer:

| t − 15 | = 4

Step-by-step explanation:

absolute value is weird and i see no use for it

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{18 • [(25 + 15) ÷ 4] + 25} • 12 + 16 • 3

Leviafan [203]

2,508 says my calulator

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4 years ago

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Create a proportional ratio to the given ratio:<br> 2/4 is equal to what?

sladkih [1.3K]

Answer:

4/8, 6/12, 7/14,etc.

Step-by-step explanation:

Multiply 2/4 by any number(like 4) and you can find a equal ratio

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3 years ago

(−m <br> 2<br> +6)+(−4m <br> 2<br> +7m+2)

dmitriy555 [2]

Following are calculation to the given eqution:

Given:

$\bold{(-m^2+6)+(-4m^2+7m+2)}$

To find:

Solve the equation.

Solution:

$\to \bold{(-m^2+6)+(-4m^2+7m+2)}\\\\\to \bold{-m^2+6-4m^2+7m+2}\\\\\to \bold{-5m^2+7m+8}\\\\\to \bold{-1(5m^2-7m-8)}\\\\$

Therefore, the final solution is " $-1(5 m^2-7m-8)$ ".

Learn more:

brainly.com/question/12685776

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3 years ago

The graph of f(x) = |x| is transformed to g(x) = |x + 1| – 7. On which interval is the function decreasing?

timofeeve [1]

Answer:

g is decreasing for all x less than or equal to -1

Step-by-step explanation:

The graph of the function y = |x| looks like a "vee."

g(x) = |x + 1| - 7 moves that graph 1 unit to the <u>left</u><em> </em>(I know, it looks backwards!) and down 7 units. See attached image.

Function g(x) is decreasing for all $x \le -1$ .

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3 years ago

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What is the square inches?

otez555 [7]

Answer:

<em><u>given </u></em><em><u>:</u></em><em><u>-</u></em>

<em><u>for </u></em><em><u>rectangular</u></em><em><u> </u></em><em><u>part:</u></em><em><u> length</u></em><em><u>=</u></em><em><u>1</u></em><em><u>2</u></em><em><u>i</u></em><em><u>n</u></em><em><u>,</u></em><em><u> breadth</u></em><em><u>=</u></em><em><u>8</u></em><em><u>i</u></em><em><u>n</u></em>

<em><u>for</u></em><em><u> </u></em><em><u>triangular</u></em><em><u> </u></em><em><u>part:</u></em><em><u>base=</u></em><em><u>8</u></em><em><u>i</u></em><em><u>n</u></em><em><u>,</u></em><em><u> </u></em><em><u>height=</u></em><em><u>3</u></em><em><u>i</u></em><em><u>n</u></em>

<em><u>area of the given fig:</u></em>

<em><u>area of the given fig:area of 2 triangles +area of rectangle </u></em>

<em><u> $→2( \frac{1}{2} \times b \times h) + l \times b \\ →2( \frac{1}{2} \times 8 \times 3) + 12 \times 8 \\ →24 + 96 \\ → {120in}^{2}$ </u></em>

<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> </u></em><em><u>you</u></em><em><u><</u></em><em><u>3</u></em></h2>

<h3 />

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2 years ago