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ale4655 [162]
1 year ago
13

A = 2√3 ft.;c = 4 ft. A = 8√3 sq. ft. True False

Mathematics
1 answer:
Vladimir79 [104]1 year ago
8 0

False . The equation a= 2√3 ft.;c = 4 ft is: A= 2√3 ft².

<h3>Area of the triangle</h3>

Given:

a = 2√3 ft,

c = 4 ft,


Lengths of the sides of a right triangle = a and b

Hypotenuse= c

Hence:

<h3>Using Pythagorean theorem</h3>

c²=a²+b²

4²=(2√3)²+b²

16=12+b²

4=b²

b=2

Area of triangle

A=1/2×a×b

A=1/2×2√3×2

A=4√3÷2

A=2√3 sq.ft

The Area of the triangle is 2√3 ft².

Learn more about Area of the triangle here:

brainly.com/question/4441121

#SPJ1

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velikii [3]
If you would like to solve (40 * x * 64 * y) / (5 * x * 8 * y), you can calculate this using the following steps:

(40 * x * 64 * y) / (5 * x * 8 * y<span>) = 8 * 8 = 64
</span>
The correct result would be 64.
6 0
3 years ago
Use the properties of real numbers to rewrite the expression. 2/5 * (-7) * 5/2
Mama L [17]

For this case we have the following expression:

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Using the associative property we can rewrite the expression in the following way:

(\frac{2}{5}*\frac{5}{2})*(-7)

Finally, simplifying we have:

(1) (- 7)

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Answer:

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4 0
3 years ago
If f(x) = 2x2 +5/(x-2), complete the following statement:
faust18 [17]

For this case we have the following function:

f (x) = 2x ^ 2 + \frac {5} {x-2}

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So:

x-2 = 0\\x = 2

Thus, the function is not defined at x = 2.

The domain is given by all real numbers except 2.

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The domain is given by all real numbers except 2.

3 0
3 years ago
90 POINTS| PLEASE ANSWER ASAP|
shtirl [24]

For A:

You add the probabilities to get the answer to A: = .75, or 3/4

Note that the probability of ALL THREE of them hitting would be 1/3 x 1/4 x 1/5.

For B:

2/3 and 3/4 is the probability of the other two people MISSING (the remainder of 1/3, 1/4)

1.0 = 100% chance to hit the target, so 1.0 x 2/3 x 3/4 = 1/2

Mark's chance of hitting is 1/5, so do 1/2 x 1/5, = 1/10

5 0
3 years ago
In a lab experiment, 2400 bacteria are placed in a petri dish. Due to the conditions, the
o-na [289]

Answer:

38,400 bacteria

Step-by-step explanation:

Because there are 24 hours in a day, it will double 4 times

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4800 times 2 equals 9600 (2nd)

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5 0
3 years ago
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