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ladessa [460]
3 years ago
7

Help I need help! I have more questions and these are due Friday!

Mathematics
1 answer:
allochka39001 [22]3 years ago
6 0
2 and 2/5 hope i helped
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The top of a round table with a diameter of 5.5 feet is painted white. how many square feet are painted
Firlakuza [10]
The formula for area of a circle is:
A=(pi)r^2
If diameter is 5.5, divide by 2 to find radius is 2.75. 2.75^2 is 7.5625 then multiplied by 3.14 (pi) is 23.746.
Depending on how you round, about 23.7 square feet were painted.
5 0
2 years ago
Please OMG I DONT UNDERSTAND
elena-14-01-66 [18.8K]

Answer:

ANSWER

Step-by-step explanation:

4 0
3 years ago
Annie made fruit punch for 12 people the punch contains sparkling water and 2/3 pint of fruit juice per person if there are 10 2
Furkat [3]
11 pints I believe. Good luck
7 0
3 years ago
Can you please help me answer this question what's a+3
Inessa [10]

Answer:

a+3

Step-by-step explanation:

You cannot go any further in answering this question.  These two terms are not like terms so they cannot be combined.  Therefore, the answer is just a+3 itself.

7 0
3 years ago
If the discriminant of a quadratic equation is equal to -8, which statement describes the roots?
tia_tia [17]

Answer:

There are two complex roots.

Step-by-step explanation:

When the discriminant is a negative number, the parabola will not intersect the x-axis. This means that there are no solutions/two complex solutions.

4 0
3 years ago
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