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azamat
3 years ago
12

What is the answer???

Mathematics
1 answer:
miv72 [106K]3 years ago
7 0

Answer:

Step-by-step explanation:

An altitude is a line segment that meets the side opposite the vertex at right angles. The line also has to go through the vertex.

The only line that does both those things is DE.

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Will adding a negative number to another integer always result in a negative sum? Why?
Ghella [55]

Answer:

  D  No, the integer with the larger absolute value always determines the sign of the sum.

Step-by-step explanation:

Suppose the integer you start with is +3. Adding -1 or -2 or -3 to that will result in 2, 1, or 0, none of which are negative. Only when you add a negative number with an absolute value greater than 3 will you get a sum that is negative. That is, <em>the number in the sum that has the largest absolute value determines the sign of the result</em>. (This is most important when the signs differ, but it is also true when the signs are the same.)

7 0
4 years ago
What is the slope of the line in the graph?
Dominik [7]
The slope of this line is positive
3 0
3 years ago
A random sample of 1000 people who signed a card saying they intend to quit smoking were contacted 9 months later. Turned out th
labwork [276]

Answer:

Population is the total number of people that fall into the description of those that the research concerns.

In this case, Population is: Everyone who signed a card saying that they intend to quit smoking.

Sample. This is a subset of the population that the research is based on.

Sample = 1,000 people surveyed.

Parameter and Statistic are both descriptive measures but parameter is for the population and statistic is for the sample.

Parameter = Percentage of total population who have not smoked in 6 months.

Statistic = 21% of sample who have not smoked in 3 months.

8 0
3 years ago
Using the rules for significant figures, what do you get when you multiply 67.6 by 1.2?
Mumz [18]
If we use the rules we say that <span>when we multiply two numbers we get the result in the numbers the least significant number has in the multiplication. So we may proceed like this:</span>

67.6 x 1.2 = 81.12 

<span>As the decimal part does not continue indefinitely we can leave the answer as it is.</span><span> if the answer was 81.123612356213 then we leave it like </span><span>81.1 as the rules say</span>
4 0
3 years ago
Read 2 more answers
PLZ HELP SOLVE: -4 &lt; k + 3 &lt; 8
vaieri [72.5K]
Hope this was what you’re looking for ^.^

(If correct, if you don’t mind can you please mark me as the brainliest, it’s okay if not)

3 0
4 years ago
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