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Annette [7]
3 years ago
13

The mathletes needed $932.50 to attend a competition in Boston .the bus cost $550 and meals for the tournament costs $22.50 for

each student. How many students were able to attend the tournament.?
Mathematics
1 answer:
Strike441 [17]3 years ago
4 0
Answer:1
Step by step equation
Add the cost of the trip together then subtract from total cost needed to attend you would only have $360 dollars left which isn’t enough to take another students so the answer is 1
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Solve for x: −2(x + 3) = −4(x + 1) − 4
Stolb23 [73]

Hello! My name is Chris and I’ll be helping you with this problem.

Date: 9/27/20  Time:  

Answer:  

x = -1

Explanation:

Step 1: Simplify both sides of the equation.

−2(x+3)=−4(x+1)−4

(−2)(x)+(−2)(3)=(−4)(x)+(−4)(1)+−4(Distribute)

−2x+−6=−4x+−4+−4

−2x−6=(−4x)+(−4+−4)(Combine Like Terms)

−2x−6=−4x+−8

−2x−6=−4x−8

Step 2: Add 4x to both sides.

−2x−6+4x=−4x−8+4x

2x−6=−8

Step 3: Add 6 to both sides.

2x−6+6=−8+6

2x=−2

Step 4: Divide both sides by 2.

2x  = -2

/2      /2

x=−1

I hope this helped answer your question! Have a great rest of your day!

Furthermore,  

Chris

5 0
2 years ago
Read 2 more answers
Plz help!!!!!!!!!!!!!!!!!
Andrews [41]
Perpendiculars are any lines that intersect to make or forms a right angle.
8 0
3 years ago
a ball is dropped from a height of 20 feet above the ground. The velocity v(s) of the ball after it has travelled a distance of
Lana71 [14]
<h2>We know that</h2>

The initial height is 20 feet above the ground.

The function to model the velocity is

v(s)=60s

Where <em>s</em> represents the distance in feet.

Mathematically, this function has all real numbers as a domain. However, that will no make sense for this situation, because it would use negative numbers for the distance <em>s</em> which does not make sense.

Therefore, the domain, in this case, would be all real numbers greater than or equal to zero, but less than or equal to 20.

<em>The reason for this domain is that the ball will go from 20 feet above the ground to zero feet on the ground.</em>

<em />

Using interval notation would be

D\colon\lbrack0,20\rbrack

4 0
11 months ago
34*9 what is it !!!!!!!!!!!!
stira [4]
The answer is 306.

There you go.
5 0
3 years ago
Read 2 more answers
Bobby earns $9 per hour and $6 for each delivery he makes. He wants to earn more than $155 an 8 hour work day. What is the least
s344n2d4d5 [400]
Answer: 14

Explanation:
9*8=72
You have to multiply the 9 per hour times the 8 hour work day.
155-72=83
We have to get $83 in deliveries.
83/6=13.8333...
The $83 dollars we have to earn in deliveries divided by the $6 we earn for each delivery equals 13.8333...
This means that Bobby must at least have 14 deliveries to reach his goal. (You can’t have a fraction of a delivery)
7 0
3 years ago
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