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babunello [35]
3 years ago
11

Someone please help me

Mathematics
1 answer:
marusya05 [52]3 years ago
4 0
Find the area of all the sides and add together
area of base:  = l x w = 5 x 5 = 25

Area of triangle:  bh/2 = 5 x 6/2 = 15, but you have 4 of them so you multiply by 4 and get 60

60 + 25 = 85
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What is the effective interest rate of an 8% 13-week Treasury bill? Assume it is a $10,000 Treasury bill, and round your answer
Dmitry_Shevchenko [17]

Answer:

The answer is 8.24%.

Step-by-step explanation:

The rate r = 8% is for 1 year or 52 weeks.

As given there are 13 weeks term so total there will be = 4 terms.

So, n = 4

The effective interest rate R is given by:

R = (1+r/n)^n-1

= (1+0.08/4)^4-1

= (1.02)^4-1

= 0.0824

And in percentage, it is 8.24%.

8 0
3 years ago
Read 2 more answers
A line passes through (2, 8) and (4, 12). Which equation best represents the line? y = 1 over 2 x 6 y = 2x 7 y = 2x 4 y = 1 over
nalin [4]

Equation of the line is a way to represent the a line in a equation or algebraic from which is the set of the line thorough witch the line passes.

Given information-

The point through which the line passes are (2, 8) and (4, 12).

To find the equation of the line, the standard form of the equation of the line must be obtained.

<h3>Equation of the line</h3>

Equation of the line is a way to represent the a line in a equation or algebraic from which is the set of the line thorough witch the line passes.

The standard form of the equation of the line can be given as,

(y-y_1)=\dfrac{y_2-y_1}{x_2-x_1} (x-x_1)

Where (x_1,y_1) and (x_2,y_2) are the points through which the line passes.

Thus the equation of the line which passes through the points (2, 8) and (4, 12) can be given as,

(y-8) &=\dfrac{12-8}{4-2} (x-2)\\(y-8) &=\dfrac{4}{2} (x-2)\\2y-16 &=4x-8\\2y &=4x-8+16\\

Divide by 2 both the side,

y=2x-4

Thus the equation of the line which passes through the points (2, 8) and (4, 12) is,

y=2x-4

Hence the option 3 is the correct option.

Learn more about the equation of the line here;

brainly.com/question/2564656

7 0
3 years ago
What is 3x9x-5x=7#hh&amp;
Paha777 [63]

move the 3 to the 7 side. it will become negative.

9x-5x=7-3

4x=4

x=1

7 0
3 years ago
How do I do: Subtract w+4 from 6w +3
sammy [17]
I think it should be 5w+7. I'm not 100% sure though
4 0
3 years ago
What is the slope of the line?​
kolbaska11 [484]

Answer:

im not very sure but i think its A or C

4 0
3 years ago
Read 2 more answers
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