Answer:
The value of x = 12, makes the statement
true
Option D is correct option.
Step-by-step explanation:
What value of x makes this statement true?

We need to solve the equation to find value of x

Subtract 2x on both sides

So, the value of x is: x=12
So, The value of x = 12, makes the statement
true
Option D is correct option.
Answer:
(x - 7) • (5x - 7)
Step-by-step explanation:
47/5=9.40
9*5=45
47/5= 9 2/5
Rachel and her sister Fran together can paint the living room in
hours
Given that
Rachel can paint half of the living room in 1 hour
Fran can paint
th part of the living room in 1 hour
Let's assume together they paint the living room in x hours
⇒ together they can paint
th part of the living room in 1 hour
By proportions,
⇒
+
=
{using operation proportions and addition}
⇒
=
⇒x=
⇒ together they can paint
th part of the living room in 1 hour
It means, Rachel and her sister Fran together can paint the living room in
hours
Learn more about paint here:
brainly.com/question/15277377
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Answer:
Step-by-step explanation:
The volume of the triangular prism, this is an isosceles triangular prism is
V=1/2 * a*b*h
V=1/2 x10x8x14=560 cm^3