3 years ago

Which number is question 7

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

3 0

Answer:

I don't understand too...

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A garden table and a bench cost $804 combined. The garden table costs $54 more than the bench. What is the cost of the bench?

Crazy boy [7]

Answer:

its 750

Step-by-step explanation:

because its 804 combined and 804-54=750 and 750+54=804

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3 years ago

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I want the answers plz...

Darina [25.2K]

Tip: look up the words and find the definition! its much easier

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3 years ago

Find f'(0.3) for f(x)= the integral from 0 to x of arccos(t)dt

Lady_Fox [76]

$\bf \textit{using the 2nd fundamental theorem of calculus}\\\\
\cfrac{dy}{dx}\displaystyle \left[ \int\limits_{0}^{x}\ cos^{-1}(t)dt \right]\implies cos^{-1}(x)
\\\\\\
f'(0.3)\iff cos^{-1}(0.3)\approx 1.26610367277949911126$

now.. 0.3 is just a value...we'e assuming Radians for the inverse cosine, so, if you check, make sure your calculator is in Radian mode

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3 years ago

Can someone help me with this please?

Karolina [17]

For the first image can you give us the choices for each one?

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3 years ago

Which equation can be used to solve for x?

Pani-rosa [81]

Answer:

$\cos(x) = \frac{24}{30}$