2 years ago

PLEASE TELL ME WICH ONE

Mathematics

1 answer:

kakasveta [241]2 years ago

5 0

Answer:

Second Choice $\left(-\frac68, \frac28\right)$

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PLEASE HELP ME WITH THIS THANKS

Zarrin [17]

Answer:

The answer to your question is SA = 2419.34 m²

Step-by-step explanation:

Data

a = 11.42 m

side = 11 m

height = 20 m

Formula

SA = 2B + PH

Process

1.- Calculate P

Perimeter = P

P = 7(11)

= 77 m

2.- Calculate B

B = Pa/2

= (77)(11.42)/2

= 879.34/2

= 439.67 m²

3.- Calculate 2B

2B = 2(439.67)

= 879.34 m²

4.- Calculate PH

PH = (77)(20)

= 1540 m²

5.- Calculate SA

SA = 879.34 + 1540

= 2419.34 m²

4 0

2 years ago

Read 2 more answers

Solve quadratic equation (x-3)^2+5=14

loris [4]

(X-3)^2+5=14
Step 1: simplify both sides of the equation
X^2-6x+14=14

Step 2: subtract 14 from both sides
X^2-6x+14-14=14-14
X^2-6x=0

For this equation: a=1, b=-6,c=0
1x^2+-6x+0=0

Step 3: Use quadratic formula with a=1, b=-6, c=0

The answer is x=6 or x=0