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zubka84 [21]
3 years ago
6

Why are circles so important to constructions?

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
3 0
Its a way to find a range of length without using exact measuments (if your using a compass)
Also you need to know constructions for the weekly tests so your school can get more money
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Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).
natima [27]
The table answers for the first equation are
-5.5
-3
-.5
2
3.5
The table answers for the second equation are
16
8
4
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8 0
3 years ago
What’s the answer to (9n^2+3n+4) - (6n^2+3n+3)=
Brut [27]
The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1
8 0
2 years ago
You went shopping last weekend and bought a new shirt. The shirt had an original price of $39.00 but it was on sale for 35% off
balandron [24]

Answer:

$26.87

Step-by-step explanation:

if the shirt was 35% off, then you paid 65% of the cost

that value can be found by:

39 x .65 = 25.35 (this is the amount paid for the shirt)

sales tax of 6% on 25.35 is:

.06 x 25.35 which equals 1.52

25.35 + 1.52 = 26.87

3 0
2 years ago
Lusa has 85 coupons she can trade in 10 of them for a toy how many toys can Lusa get for her coupons how many coupons will she h
dimaraw [331]

Answer:8.5


Step-by-step explanation: you divide 85 by ten and you will get your answer


4 0
2 years ago
What is the leading coefficient of the polynomial when written in standard form 8x^2+9+5x^3
Sunny_sXe [5.5K]

Answer:

5

Step-by-step explanation:

To write the polynomial in standard form you need to write it in descending order of degree.

Standard form is:

5x^3 + 8x^2 + 9

The leading coefficient is the coefficient of the first term, the highest degree term.

Answer: 5

5 0
2 years ago
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