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aliina [53]
3 years ago
12

how do you set up kids paid $5 and adults paid $8 to go to the carnival 1250 people attended and $7,300 was collected for the ni

ght
Mathematics
1 answer:
Paladinen [302]3 years ago
7 0

Answer:

The system is:

k + a = 1250 \\ 5k + 8a = 7300

Step-by-step explanation:

The question demands that we set up a system of equation, if kids paid $5 and adults paid $8 to go to the carnival 1250 people attended and $7,300 was collected for the night.

Let 'k' represents the number of kids and 'a' the number of adults that attended the carnival.

We we're given that 1250 people attended the carnival;

This implies that:

a + k = 1250

if kids paid $5 and adults paid $8 and $7,300 was collected for the night, then

5k + 8a = 7300

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S
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Answer:

x = 4

Step-by-step explanation:

A trapezium is a quadrilateral (has four sides and four angles) with one pair of parallel sides. A trapezium is said to be isosceles if the bases are parallel, the two other sides known as the legs are equal and diagonals of the trapezium are equal to each other.

In trapezoid ABCD, BC and AD are the diagonals.

Hence BC = AD (property of isosceles trapezoid)

9x + 1 = 12x - 11

Simplifying:

12x - 9x = 1 + 11

3x = 12

Dividing both sides by 2:

x = 4

8 0
3 years ago
The value of x is? What is the value of x in this problem?
snow_lady [41]

Answer:

x=96°

Step-by-step explanation:

For the upper left angle, we know that they are supplementary, so we can find the first angle of the triangle by

180-130=50

For the bottom right angle, we know that they are supplementary, so we can find that angle by

180-134=46

As a triangle has 180 degrees, we can subtract the values of the other two angles to find the final upper right angle.

180-50-46=84

Lastly, The upper right angle and x are supplementary so we can find x by subtracting the angle from 180

180-84=x\\x=96

5 0
3 years ago
Read 2 more answers
In a lottery game, a player picks 7 numbers from 1 to 49. If 6 of the 7 numbers match those drawn, the player wins second prize.
Yuliya22 [10]

Answer:

,t,त्ल्ह्त?एकता !लोकतान्त्रिक फंत्त

6 0
3 years ago
The cost of fighting crime in a country increased significantly during the period 1982–1999. Total spending on police, courts, a
Mice21 [21]

Answer:

t→+[infinity] [ P ( t ) ] = $62.957 billion

t→+[infinity] [ f ( t ) ] = $143.214 billion

Step-by-step explanation:

Given:

- Total spending on police, courts, and prisons in the period 1982–1999 could be approximated, respectively,

                         P(t) = 1.743*t + 29.84 billion dollars (2 ≤ t ≤ 19)

                         C(t) = 1.096*t + 10.65 billion dollars (2 ≤ t ≤ 19)

                          J(t) = 1.917*t + 12.36 billion dollars (2 ≤ t ≤ 19)

Find:

- Compute lim t→+[infinity] for:

   P ( t ) and P ( t ) + C ( t ) + J ( t )

Solution:

- The limit as t→+[infinity] for the above three function can be accounted for by considering the domain of each function.

- All functions : P ( t ) , C ( t ) , J ( t ) have the domain 2 ≤ t ≤ 19:

- So in other words, lim t→+[infinity] = lim t→19

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            lim t→19 [ P ( 19 ) ] = 1.743*19 + 29.84 = $62.957 billion

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            f( t ) = P ( t ) + C ( t ) + J ( t ) = 4.756*t + 52.85 billion dollars

            lim t→19 [ f ( 19 ) ] = 4.756*19 + 52.85 = $143.214 billion

3 0
4 years ago
What is the equation (4, 5) m=-1/4 solved in point slope form?
hammer [34]

Answer:

<h2>y - 5 = -1/4(x - 4)</h2>

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

We have m = -1/4 and the point (4, 5). Substitute:

y-5=-\dfrac{1}{4}(x-4)

8 0
3 years ago
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