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xz_007 [3.2K]
3 years ago
7

Hi there,

Mathematics
2 answers:
Strike441 [17]3 years ago
7 0
7 girls: 14 legs
7 backpacks * 7 (1big cats +7 kittens): 1568 legs (assuming 4 legs each)
1 table: 4 legs
total: 14+1568+4 = 1586 legs
Mrrafil [7]3 years ago
5 0
We have 7 people which result ----> 7 * <u />2 = <u>14 legs</u>

Also, the table has <u>4 legs</u>

The number of the big cats is 7 *7 =49 (big cats)

For every big cat we have ---> 49 * 4= <u>196 legs</u>

For every big cat we have 7 small cats which means --> 49 * 7= 343 (small kittens)

The number of legs for small kittens is 343 * 4 = <u>1372 legs</u>

The number of legs is:
<u />
<u>14+4+196+1372= 1586 legs are in total</u>
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April invested in a lifetime annuity that begins payments at age 65. Her life expectancy is 89. April invested a $1,000,000 into
Mila [183]

Answer:

Monthly payment is $5970

Step-by-step explanation:

Given : April invested in a lifetime annuity that begins payments at age 65. Her life expectancy is 89. April invested a $1,000,000 into the annuity, which earns 4.4% APR compounded monthly.

To find : what is April's monthly payment amount?

Solution :

Formula of monthly payment  

Monthly payment, M=\frac{\text{Amount}}{\text{Discount factor}}  

Discount factor D=\frac{1-(1+i)^{-n}}{i}  

Where, Amount = $1,000,000

Rate r= 4.4%=0.044 compounded monthly

i=\frac{0.044}{12}=0.004  

Time = 89-65=23 years

n=23\times12=276  

Now, put all the values we get,  

D=\frac{1-(1+i)^{-n}}{i}  

D=\frac{1-(1+0.004)^{-276}}{0.004}  

D=\frac{1-(1.004)^{-276}}{0.004}  

D=\frac{1-0.33}{0.004}  

D=\frac{0.67}{0.004}  

D=167.5  

Monthly payment, M=\frac{\text{Amount}}{\text{Discount factor}}  

M=\frac{1000000}{167.5}  

M=5970.1  

Approximately,monthly payment is $5970

4 0
4 years ago
Read 2 more answers
Simplify the expression below. 1/2 • 6+ 9 - (18÷6)
Anna007 [38]
First, solve within the parentheses. 18/6=3. Now solve the multiplication and division 1/2x6=3. The equation is now 3+9-3. Add and/or subtract from left to right. 3+9=12. 12-3=9. The answer is 9.
6 0
3 years ago
(50 points for best and correct answer ASAP no steps needed) A family is building a rectangular fountain in the backyard. The ya
Pie

Answer:

A) 34x²

Step-by-step explanation:

6x * 7x = 42x²

2x * 4x = 8x²

42x - 8 x = 34x²

5 0
3 years ago
Which inequality is represented by this graph?
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Answer:

Greater than 3

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3 years ago
A blueprint for a house has a scale of 1: 40. A wall in the blueprint is 3 in. What is the length of the actual wall?
Svetradugi [14.3K]

The length is 120 feet. Setting up a proportion, you get 1/40=3/x. Solving for x, you get 120.


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4 years ago
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