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3 years ago

9

To build a desktop, you put 2 boards together. One board is 13 inch thick, and the other is 12 inch thick. How thick will the de

sktop be?

2 answers:

OleMash [197]3 years ago

5 0

Answer:

23

Step-by-step explanation:

is the answer

please mark me brainliest

MakcuM [25]3 years ago

4 0

Answer:

23

Step-by-step explanation:

ok

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2x+4≥24 how do I solve this problem

Katen [24]

First subtract 4 then divide 2 so u can isolate x

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3 years ago

The graph of the function

Anettt [7]

Answer:

D.The function is decreasing for all real values of x where x < 1.5

Step-by-step explanation:

The vertex is at x=1.5, so the function is decreasing on one side of that and increasing on the other. Any answer choice with some number other than 1.5 as the boundary of increasing/decreasing can be ignored.

Of course one descriptor (<em>increasing</em> or <em>decreasing</em>) is not applicable for any interval that includes the point where the slope changes sign.

The function is decreasing for all real values of x where x < 1.5.

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3 years ago

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Probability is 4/12, or 1/3

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3 years ago

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10 + (2 x 3)2 ÷ 4 × 1 over 2 to the power of 3

Zielflug [23.3K]

Answer:

1.4375

Step-by-step explanation:

$\frac{10 + (2 x 3)^{2} / (4)(1)}{2^{3}} \\$

$\frac{10 + (6)^{2} /4}{8} \\$

$\frac{10 + 36 / 4}{8} \\$

$\frac{46 /4}{8} \\$ = $\frac{11.5}{8} \\$

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2 years ago

A scuba diver returning to the surface swims to move up quickly, then waits a few meters below the surface to avoid pressure iss

Juliette [100K]

Given:

The function f represents the diver's distance from sea level over time, in seconds.

$f(x)=\begin{cases}3x+1 & \text{ if } -9$

To find:

The correct statement for the domain.

Solution:

Domain is the set of input values for which the function is defined.

Here, x values are the input values and they represent time intervals on which the function is defined

Here, the possible intervals for x are $-9$ .

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$Domain=(-9,7)$

Therefore, the domain is the time interval (−9, 7). Hence the correct option is A.

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3 years ago