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melomori [17]
3 years ago
9

Rewrite the equation by completing the square x^2+10x+16=0

Mathematics
1 answer:
Anastaziya [24]3 years ago
7 0
Answer is x= -2, -8

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Kit bought a soft drink and a sandwich for $9.00. What was the price of each if the sandwich cost 3.5 times as much as the soft
Aleks04 [339]
The answer woukd be 3.00 u guess math is my worst subject dont rage if it wrong
6 0
3 years ago
Identify the level of measurement of the​ data, and explain what is wrong with the given calculation. In a​ survey, the favorite
Trava [24]

Answer:

The data are at the   <u>Nominal</u>   level of measurement.

The given calculation is wrong because average (mean) cannot be calculated for nominal level of measurement.

Step-by-step explanation:

The objective here is to Identify the level of measurement of the​ data, and explain what is wrong with the given calculation.

a)

The data are at the <u> Nominal  </u>  level of measurement due to the fact that it portrays the qualitative levels of naming and representing different hierarchies  from 100 basketball, 200 basketball, 300 football, 400 anything else

b) We are being informed that, the average​ (mean) is calculated for 597 respondents and the result is 256.1.

The given calculation is wrong because average (mean) cannot be calculated for nominal level of measurement. At nominal level this type of data set do not measure at all , it is not significant to compute their average​ (mean).

6 0
3 years ago
I need help on this also could I get an explanation on how you solved it? Please don't take my points ill get u banned. :P
kenny6666 [7]

Answer:

1/2

Step-by-step explanation:

4 is the total right and 5/7 make it half so it will be 1/2. hope this helps!

6 0
3 years ago
Read 2 more answers
What is 1 4/5 + 1 1/5??
Rudik [331]
1\dfrac{4}{5}+1\dfrac{1}{5}=(1+1)+\left(\dfrac{4}{5}+\dfrac{1}{5}\right)=2+\dfrac{1+4}{5}=2+\dfrac{5}{5}=2+1=3
8 0
3 years ago
Zoe's pizza cost $12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?
Andru [333]

Answer:

Zoe's will leave a 15% percent tip .

Step-by-step explanation: 2.00  


5 0
4 years ago
Read 2 more answers
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