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Alex Ar [27]
4 years ago
10

What is the area of this composite shape?

Mathematics
2 answers:
Rudiy274 years ago
7 0

Answer: The actual answer is 51 inches square, the picture from the other answer is wrong. The numbers are misplaced.

I just took the test

sergejj [24]4 years ago
5 0

Answer:

87 square inches  

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The area of the composite figure is equal to the area of a rectangle plus the area of a triangle

so

A=(13)(6)+\frac{1}{2}(3)(13-7)\\A=78+9=87\ in^2

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3) Consider a triangle with side lengths 5 and 13. What are the possibilities for the third side if the
mars1129 [50]

Answer:

find the square of both numbers

13²=169

5²=25

minus the square

169-25 to get 144

find the square root of 144

✓144=12 the third side is 12

7 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeeeeee
eduard

Step-by-step explanation:

17.0 there you go I hope this helped

4 0
3 years ago
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Parallelogram
umka2103 [35]

Answer:

Rhombus

Step-by-step explanation:

it's like a diamond but it's a little bit thicker

8 0
3 years ago
Henry buys a large boat for the summer, however he cannot pay the full amount of $32,000 at
Anna007 [38]

Answer:

Monthly payments=$418.14

Total amount will be=down payment + 48×$418.14

$14000+$20070.84=$34070.84

Step-by-step explanation:

Loan payment per month=Amount to pay÷discount factor

Mathematically  P=A÷D

where D is the discount factor calculated using the formula;

\frac{(1+i)^n-1}{i(1+i)^n}

where i=periodic interest rate=annual rate divided by number of payment periods

A is the amount to pay after downpayment

P is the loan monthly payment amount

n=number of periodic payments=payments per year times number of years

⇒In this question you find the discount factor then divide the amount remaining to pay with the discount factor to get monthly payments

Given;

Cost of boat=$32000

Down payment=$14000

Loan to pay=$32000-$14000=$18000

Annual rate=5.5%=i=5.5%÷12=0.458%⇒0.00458

Periodic payments, n=4×12=48

Finding the discount factor D;

D=\frac{(1+i)^n-1}{i(1+i)^n} \\\\\\D=\frac{(1+0.00458)^{48} -1}{0.00458(1+0.00458)^{48} } \\\\\\D=\frac{1.2455-1}{0.005703} \\\\\\D=\frac{0.2455}{0.005703} =43.05

To get the amount to pay monthly divide the loan to pay with the discount factor

=\frac{18000}{43.05} =418.14

Monthly payments=$418.14

Total amount will be=down payment + 48×$418.14

$14000+$20070.84=$34070.84

8 0
3 years ago
Charles will babysit for up to 4 hours and charges $7 per hour. Write a function in function notation for this situation.
Sloan [31]
X hour and 7 dollars per hour

x = hour

7(x) is your function


thank you for Anlian for pointing it out.. there is 4 hours

so x = 4

plug in 4 in x. 7(4)

7 x 4 = 28

28 is your answer

hope this helps
6 0
4 years ago
Read 2 more answers
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