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klasskru [66]
3 years ago
10

David bought a cape and mask for each of the 9 boys at his party. The capes cost $5.25 each and the masks cost $4.35 each. How m

uch money did David spend?
Student's solution: Make a table.

Number of Boys 1 2 3 4 5 6 7 8 9
Total Cost $9.60 $19.20 $28.80 $38.40 $48.00 $57.60 $67.20 $76.80 $86.40

David spent a total of $86.40.

Solve this problem using a similar strategy.

Clover the Clown charges $49.50 for a private party event and $55.25 for a community event. He did 4 private party events and 3 community events each week for 5 weeks.

How much money did Clover the Clown earn altogether
Mathematics
1 answer:
Mila [183]3 years ago
4 0
The clown earned$104.75
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What is the equation for x=-5
Tatiana [17]
X-5=x I'm sure it can be the correct
6 0
3 years ago
Giving brainliest to correct answers!
mash [69]

Answer:

1. 5.61 lb 2. 22,000 pounds 3. they are the same

Step-by-step explanation:

16 oz in a lb. 16 x 5 is 90. extra 7 is approx 0.61 of a pound. 2000 lb in a ton. 2000 x 2 = 20000 extra 2000. 22000 is bigger. 1000 grams in a kilo. 1000 x 7 = 7000. they are the same

5 0
2 years ago
Do you agree with the researchers method of predicting the population? Why or why not?
Burka [1]

Yes, I agree with the researcher's method. All the values of a_{n} in the table correspond to the values of n by using their formula.

Step-by-step explanation:

Step 1:

If we substitute the values of n in the researcher's equation and we get the right values of a_{n}, we can agree with the researcher's method.

The researcher's formula is a_{n} = 1000(2)^{n-1}. Here a_{n} is the wombat population and n is the number of years.

Step 2:

When n = 1, a_{1} = 1000(2)^{1-1} =  1000(1) = 1,000,

when n = 2, a_{2} = 1000(2)^{2-1} = 1000(2) = 2,000,

when n = 3, a_{3} = 1000(2)^{3-1} = 1000(4) = 4,000,

when n = 4, a_{4} = 1000(2)^{4-1} = 1000(8) = 8,000,

when n = 5, a_{5} = 1000(2)^{5-1} = 1000(16) = 16,000.

As all the values correspond to the values on the table, I agree with the researcher's method.

6 0
3 years ago
Given h(x)= 4x^2, find h(3) Help me pleasee asap
Mrrafil [7]

Answer:

Given the problem, I believe your answer would be:

h(3)=144

h=48

Hope this helps!

4 0
3 years ago
Read 2 more answers
In a sale, all prices are reduced by 25%. Work out the
Leno4ka [110]

Answer:

1650

Step-by-step explanation:

2200*.25=1650 sale price

6 0
3 years ago
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