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yaroslaw [1]
3 years ago
10

Create a problem on sum or difference of equal using angles. Then solve.​

Mathematics
1 answer:
Savatey [412]3 years ago
8 0

\large \text{okay!!}

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A concert organizer anticipates selling 4,000 tickets and that a quarter of these will be sold at 20% reduction of original pric
Deffense [45]

Answer:

$ 15.79

Step-by-step explanation:

Let x be the price of full ticket,

∵ Total number of tickets = 4000,

Quarter of 4000 tickets = \frac{4000}{4} = 1000,

Remaining tickets = 4000 - 1000 = 3000,

Since, if the price of each ticket is reduced by 20%,

Then the new price of each ticket = (100 - 20)% of x

= 80% of x

= 0.80x,

According to the question,

The total price of quarters of ticket + total price of remaining tickets = $ 60000

= 0.80x × 1000 + x × 3000 = 60,000

800x + 3000x = 60,000

3800x = 60,000

⇒ x ≈ 15.79

Hence, the price of full ticket is approximately $ 15.79.

7 0
3 years ago
Cube root of b to the 27 power​
TiliK225 [7]

\sqrt[3]{b^{27}}=\sqrt[3]{(b^9)^3}=b^9

7 0
3 years ago
Write an equation for the nth term of the arithmetic sequence.<br> 17, 12, 7, 2, ...<br> an=
Lorico [155]

Answer:

An equation for the nth term of the arithmetic sequence 17, 12, 7, 2 is 17-5n.

Step-by-step explanation:

Given,

first term(a)=17

common difference (d)=t2-t1

=12-17

=-5

nth term of the arithmetic sequence = a+n×d

=17+n×-5

=17-5n

5 0
3 years ago
John's age is 4 more than 3 time Mike's age. If their sum is 20, how old are Mike and John?
natima [27]
Let me help you with this :)

John = x 
Mike = y

x = 4 + 3y (4 more than 3 times)

x + y = 20 (we put the x above into this equation)

4 + 3y + y = 20 
4y = 16 (we transfers the 4 on the left side to the right side and subtract it from the 20)
y = 4 (the answer is 4)

we use this for the equation:

x = 4 +3*4
x = 16

John is 16 years old and Mike is 4 years old :)

6 0
3 years ago
Fractorise the following (a-b)²+(a-b)​
Lisa [10]

Step-by-step explanation:

taking common (a-b)

so we get the answer

5 0
3 years ago
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