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2 years ago

Identify the solutions to (2x - 4)(x + 10) = 0

Mathematics

2 answers:

Karolina [17]2 years ago

8 0

Answer:
-10,2

Solve by factoring set each equation equal to 0.
2x-4=0
X+10=0
Simplify

viktelen [127]2 years ago

5 0

Answer:

x = -2

Step-by-step explanation:

2x-4+x+10=0 combine like terms

3x + 6 = 0 subtract 6 from both sides

3x = -6 divide by 3

x = -2

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Find the area of the trapezoid.

anzhelika [568]

Answer:

488 sq ft

Step-by-step explanation:

Alright, so:

The formula for the area of a trapezoid is as follows:

$A=\frac{a+b}{2} h$

In this case, a and b are the bases.

Insert the values into our equation and we have...

$A = \frac{39+17}{2} (16)\\A = \frac{56}{2} (16)\\A = 488ft^{2}$

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<em>Have a nice day fam. Spread The Love!</em>

5 0

2 years ago

I need help pleaseee!!

solong [7]

Answer:

$y=60^\circ$

Step-by-step explanation:

$m\angle y\:=\:\frac{1}{2}\:m \angle {120^\circ}\\\\=60^\circ$

Best Regards!

8 0

2 years ago

What is the answer for this question 7(x+4)-7=48-2x

Alex777 [14]

Answer:

x = 3

Step-by-step explanation:

7(x + 4) - 7 = 48 - 2x ← distribute parenthesis and simplify left side

7x + 28 - 7 = 48 - 2x

7x + 21 = 48 - 2x ( add 2x to both sides )

9x + 21 = 48 ( subtract 21 from both sides )

9x = 27 ( divide both sides by 9 )

x = 3

8 0

2 years ago

Read 2 more answers

If the points (2,3) and (5,y) lie on a line whose slope is -7/6, what does y equal

nlexa [21]

Answer:

Step-by-step explanation:

\ $\frac{y-3}{5-2}=\frac{-7}{6} \\y-3=\frac{-7}{6} *3\\y=-\frac{7}{2}+3=-\frac{1}{2}$

4 0

2 years ago

What is 77.2-43.778?<br>what is 2.072 divided by 5.6

Shkiper50 [21]

2.072/5.6= 0.37

77.2- 43.778= 33.422

Hope this helps!

~LENA~

8 0

2 years ago