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Alexandra [31]
2 years ago
13

HELPPP FOR BRAINLEST!!! RIGHT NOW PLEASE

Mathematics
1 answer:
satela [25.4K]2 years ago
3 0

Answer:

1st is correct

Step-by-step explanation:

Like charges repel each other.

<em><u>HOPE </u></em><em><u>THIS </u></em><em><u>HELP </u></em><em><u>YOU </u></em><em><u>,</u></em><em><u>FOR </u></em><em><u>ANY </u></em><em><u>QUESTION </u></em><em><u>PLEASE </u></em><em><u>ASK </u></em><em><u>ME </u></em>

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.Margaret is treating her best friend to a birthday dinner. Before ordering, Margaret wants to have an idea of the final bill. T
Nikitich [7]

Answer:

Your answer is 61.

Step-by-step explanation:

Simple enough! We simply round up each cost to the nearest whole dollar. $6.50 can be rounded to $7, $15.75 can be rounded up to $16, $2.25 can be rounded up to $3 (Note we're rounding up, in normal rounding we would round down to $2). Finally, $7.25 can be rounded up to $8.

Next comes simple algebra,

7+(16*2)+(3*2)+(8*2)=61

Therfore, your overestimate of the cost would be 61.

5 0
2 years ago
Read 2 more answers
What is the perimeter 2x+3 as length and x-6 as width
Oduvanchick [21]

What is the perimeter 2x+3 as length and x-6 as width

P = 2L + 2W

P = 2(2x+3)+2(x-6)

P = 4x+6 + 2x - 12

P = 6x - 6

<h2>#CarryOnLearning</h2><h2>#LearningIsFun</h2>

5 0
3 years ago
Read 2 more answers
If you flip a coin 90 times, how many times would you expect to land on tails?
GarryVolchara [31]

Answer:

It would be expected to land on tails 45 times.

Step-by-step explanation:

If there is a 50% chance to land on tails, about half of the time it would land on heads.

5 0
2 years ago
Is my answer correct?
Dmitry_Shevchenko [17]
Yes your answer is correct
8 0
2 years ago
The length of each side of a triangle is increased by 30%. By what percentage is the area increased?
patriot [66]

Answer:

When sides are doubled, the area of new triangle will always be 4 times the original, the change in area will be 3 times. Hence the % change will always be 300% irrespective of the type of triangle.

Step-by-step explanation:


5 0
2 years ago
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