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Kryger [21]
3 years ago
11

Find the area of ABC

Mathematics
1 answer:
shutvik [7]3 years ago
6 0

Answer:

24 ft sq.

Step-by-step explanation:

formula for area of triangle is: bh/2

8(6)/2 = area

48/2 = area

24 = area

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Estimate each quotient 53.4÷6.15
juin [17]
Without calculating, this would be about 9 because 54/6=9
6 0
3 years ago
Find the roots and simplify the expression. <br><br>216^1/3 - 125^1/3​
Gelneren [198K]

Answer:

1

Step-by-step explanation:

The first thing to simplify is the Exponent

If The Exponent is a fraction than the denominator of the fraction will be the power of the root and the numerator will be the power of the expression

It will be in the form

\sqrt[a]{ {x}^{b} }

Where a is the denominator and b is the numerator of the fraction

The first expression 216^1/3 will be

\sqrt[3]{{216}^{1} }

6×6×6=216 so the expression = 6

The second expression 125^1/3 will be

\sqrt[3]{ {125}^{1} }

5×5×5=125 so the expression =5

216^1/3 - 125^1/3

6 - 5

1

4 0
3 years ago
A variable needs to be eliminated to solve the system of equations below. Choose the
AURORKA [14]
Two different things u can do
Substitution:
X-9y=12
+9y +9y
X=9y+12

-3(9y+12)+9y=36
-27y-36+9y=36
+36 +36
-18y = 72
/-18 /-18
Y = -4


Or whatever this other I’ve is called

-3x-9y=36
-1(X-9y)=(12)-1

-3x-9y=36
-x+9y=-12

-4x=24
X= -6
8 0
3 years ago
Factor 3pq + 6p - 5q - 10.<br> ( q - 2)( p + 5)<br> (3 p + 5)( q + 2)<br> (3 p - 5)( q + 2)
ioda

Answer:

(3p-5 )(q+2)

Step-by-step explanation:

3pq + 6p - 5q -10

3p (q+2) -5 (q+2)

(q+2) (3p-5)

That is your complete answer

8 0
3 years ago
SOMEONE PLZ HELP ME ASAP
Marizza181 [45]

Answer:

XW = 4 units

Step-by-step explanation:

Given tanf° = \frac{2}{1}, then

tanf° = \frac{opposite}{adjacent} = \frac{YW}{XW} = \frac{8}{XW} = \frac{2}{1} ( cross- multiply )

2XW = 8 ( divide both sides by 2 )

XW = 4

4 0
3 years ago
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