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mezya [45]
3 years ago
15

Which number is equivalent to the expression 13+23 x 19-7)? A. 677 B. 443 C. 432 D. 289

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
6 0
13 + 23 · (19 - 7)

Do the parentheses first.

13 + 23 · (12)

Now do multiplication.

13 + 276 = 289

The answer is D) 289.
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Como convertir la oración en una ecuación algebraica
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The thickness of a part is to have an upper specification of 0.925 and a lower specification of 0.870 mm. the average of the pro
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A department store sells a pair of shoes with a 80% markup. If the store bought the pair of shoes for $55.25. Round the price to
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6 0
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A restaurant offered cooking classes on 24 of the 30 days in November. What decimal is equivalent to the fraction of days in Nov
irakobra [83]

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3 0
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Find the inverse of f(x) = -2x+5<br> The inverse is g(x) = <br> Graph the function and its inverse
vovikov84 [41]

Given:

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f(x)=-2x+5

To find:

The inverse of the given function, then draw the graphs of function and its inverse.

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We have,

f(x)=-2x+5

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Step 4: Substitute y=f^{-1}(x).

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Therefore, the inverse of the given function is f^{-1}(x)=\dfrac{5-x}{2} and the graphs of these functions are shown below.

Note: The inverse function is f^{-1}(x)=g(x).

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