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Mumz [18]
3 years ago
6

Area of a trapezoid: 9 m by 15m by 20m

Mathematics
2 answers:
kvv77 [185]3 years ago
5 0
A=1/2 9+20×15
1/2. 29×15

217.5
exis [7]3 years ago
3 0
Equation: 
A = \frac{a + b}{2}h

a (base) = 9
b (base) = 20
h (height) = 15

A =  \frac{9 + 20}{2}15

A =  \frac{29}{2}15

A = 14.5 * 15

A = 217.5

The area of the trapezoid is 217.5 m.
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solong [7]

Answer:

for the first one,

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and then use foil (first outer inner last). so then #17 is 2x^2 + 4x - 2x - 4

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Step-by-step explanation:

hope this helped a little bit :))

4 0
3 years ago
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Vanyuwa [196]
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5 0
3 years ago
3923 divided by 26 pls help
Andru [333]

Answer:

150.884615385

Step-by-step explanation:

5 0
2 years ago
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In Exercise, sketch the graph of the function.<br> f(x) = 0.5 ln x
BartSMP [9]

Answer:

To f(x)=0.5ln(x)}

view graph

Step-by-step explanation:

To f(x)=0.5ln(x)} we can say that f(x)=y=0.5ln(x)} then we find cut points. For y=0 0=0.5ln(x)⇒0=lnx\\e^{0}=e^{lnx}\\1=x

as can be seen in the graph for any value of y greater that 0, x will always take values ​​greater than 1, for values of y less than 0, x will take values less than 1

4 0
4 years ago
I’m confused can someone explain?
Novay_Z [31]

Answer:

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Step-by-step explanation:

You can find this value by dividing the numerator by the denominator, summing this value to the integer part and multiplying the result by 100%, so:

1 1/2 in percent = (1 + 1/2) × 100% =

(1 + 0.5) × 100% = 1.5 × 100% = 150%

Hope this helps! Sorry if I'm wrong.

3 0
3 years ago
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