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blsea [12.9K]
3 years ago
11

Could someone please help in the middle of a 50 questioned cumulative math exam Ive already finished 10 questions I need help I

will give 100 points and brainliest to whoever helps me finish it please dont put links to the answer here is the question I'm on
Matthew plots an integer on a number line that has an absolute value of 119. Gabrielle plots a different integer on the same number line that also has an absolute value of 119. Which two integers could Matthew and Gabrielle have plotted?
0 and 119
0 and –119
119 and –119
119 and 238
Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

119 and -119

Step-by-step explanation:

Absolute value: if a number is negative, change it to positive, and if a number is positive, keep it positive.

Thus, we know that the answer must be 119 and -119.

Also, tip: Donit admit that you're taking a test- it's just going to be taken down and the people answering do not get to keep the points/awards

Anon25 [30]3 years ago
7 0

Answer:

119 and -119

Step-by-step explanation:

Absolute value is the distance from 0 on a number line without regard to distance.

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Find X<br><br> Options:<br><br> 6<br> 4 square root 6<br> 6<br> square root 146
elena-14-01-66 [18.8K]

For this case we can apply the Pythagorean theorem to find "x". Taking the rectangle triangle of base 5 we have:

x = \sqrt {11 ^ 2-5 ^ 2}\\x = \sqrt {121-25}\\x = \sqrt {96}\\\x = \sqrt {4 ^ 2 * 6}

By definition of power properties we have:

\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}

So:

x = 4 \sqrt {6}

Answer:

x = 4 \sqrt {6}

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3 years ago
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Need help with a simple problem 2^x=3^x+1
KiRa [710]
For x\ \textgreater \ 0, 2^x\ \textless \ 3^x, all the more 2^x\ \textless \ 3^x+1, therefore no solution.

For x=0, we have 2^0=3^0+1 \Rightarrow 1=1+1 \Rightarrow 1=2. Obviously that' false.

For x\ \textless \ 0 both 2^x and 3^x, where 2^x\ \textgreater \ 3^x, belong to the range (0,1), then 3^x+1 belong to the range (1,2).
Those ranges don't have a common part, therefore, again, no solution.

So, the equation 2^x=3^x+1 doesn't have a solution.

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(NEED IT FAST) Clarke makes 27 party favors in 4 hours. Carolynn makes 35 party favors in five hours. Who is faster? What is the
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Answer: Carolynn is faster.

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The understanding one needs to work with percentages is:
1/100 = 1% = 0.01
Also
6/100 = 6% = 0.06
also
25/100=1/4=0.25=25%

To find a spesific share of a total, we can multiply the perectage with the total, like this: Total * 6% or in a way easier to work with: Total * 0.06 or (Total * 6)/100

If you have a calculator i would recommend using the decimals, as they are one of the easiest to type in - and remember once you get the hang of it.

To find the money Nina has saved, you do the following.
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Nina has saved 9 dollars.

The remaining percent she needs, is
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She still needs money for 94% of the bike.
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