1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
madam [21]
3 years ago
5

A different children's party cost £225.50 How many children were at the party?​

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0
Hi, I think you forgot to write a part of the problem, could you write the rest in the comments please. I would be happy to help you
You might be interested in
The cafe where you work just ran out of coffee and you are at the store to buy 1 and 1/2 pounds of coffee you have to put a can
ElenaW [278]

Answer:

3/4 lbs more

Step-by-step explanation:

1 1/2 - 3/4 = 3/4

You need 3/4 lbs more coffee to have 1 1/2 lbs

5 0
3 years ago
Solve the system of equations algebraically. Show all of your steps
Katyanochek1 [597]
I am going to explain this using the substitution method, considering it appears to be the best in this situation.

We know (from the bottom equation) that y can equal 3x+20. Using this knowledge, we substitute the y in the top equation for 3x+20. Now, we have an equation that looks like this:

3x+20=x^2+2x

Now we need to move x to one side and then do some radicals (square roots).
Subtract the 2x on the right (since it is smaller, negatives = NONONO), which will give you

x+20=x^2

Now, we take the square root of both sides to get

rad(x+20)=x

Now we have to simplify. 20 doesn't have a square root, but 4 goes into 20, and 4 has a square root of 2. This now becomes

2rad(x+5)

This doesn't simplify any further... we have a problem... no way to isolate x as far as my knowledge goes... Sorry, can't help you any further than that, but another person or your teacher might be able to. R.I.P...
4 0
3 years ago
Write a fact with the same sum as 7+5
kozerog [31]
6+6
8+4
9+3
10+2
11+1
Hope this helps!
3 0
3 years ago
Read 2 more answers
Find the slope of a line that passes through the following
AfilCa [17]
GAZER GAZER INNA BUILDING MANN
7 0
3 years ago
Read 2 more answers
The commission on the sale of a property is 4.5% of the value. What is the commission on the sale of a property that has a value
Lilit [14]

Answer:

$877.50

Step-by-step explanation:

1. Multiply the value by the percentage.

19,500 x 4.5% = $877.50

This is the amount of the commission.

6 0
3 years ago
Other questions:
  • Which speed is faster?
    7·1 answer
  • Orly uses 2 cups of raisins for every 9 cups of trail mix she makes. How many cups of trail mix will she make if she uses 12 cup
    7·2 answers
  • 2+2<br><br> it’s weird i forgot what it is
    14·2 answers
  • Kyle typed 574 words in 14 minutes. How many
    13·2 answers
  • There are 14 teams in a basketball league.
    15·1 answer
  • The radius of a circle is 4 feet. What is the circle's circumference?Use 3.14 for<br> r=4 ft
    15·1 answer
  • Convert the time. Enter your answer in the box.<br><br> 4 minutes 53 seconds = <br> seconds
    14·1 answer
  • You have at most $75 to spend on books and music. You want to spend less than $20 on music and no more than $60 on books. Which
    12·2 answers
  • What is the area of the circle shown? Use 3.14 for pi.<br> Help me please I need to pass this test
    6·1 answer
  • Express the vector (-1,5,-6) in R^3 as a linear combination of (2,0,7),(2,4,5) and (2,-12,13).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!