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Vesna [10]
4 years ago
9

Kay added 253 + 14 and got a sum of 393. What did she do wrong?Kay did not line up the digits with the same place value.

Mathematics
1 answer:
stepladder [879]4 years ago
3 0

Answer:

D. Kay added 4 tens to 253 instead of 4 ones.

Step-by-step explanation:

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Step-by-step explanation:

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Add (13x – 4) and (–6x + 15)
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Salsk061 [2.6K]

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Step-by-step explanation:

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Read 2 more answers
Which statements about the graph of the function f(x) = –x2 – 4x 2 are true? select three options. the domain is {x|x ≤ –2}. the
dsp73

The graph of the function f(x) = –x^2 – 4x +2 are true options 1 and 4 are correct.

We have the given,

The graph of the function f(x) = –x^2 – 4x+ 2

The statements that agree with the graph of the equation are as follows:

1. The domain is {x|x ≤ –2}.

<h3>What is the domain?</h3>

The set of points at which function is defined.

4. The function is decreasing over the interval (−4, ∞).

From the given graph,

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To learn more about graphical functions visit:

brainly.com/question/4025726

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