3 years ago

What is the value of x?

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

Answer:

$\frac{2}{7} (x + 4) = - 6 \\ x+4=\frac{-42}{2}\\x+4=-21\\x=-25$

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on july 4 180 people hiked on the trail. of these 1/3 camped overnight. how many of the hikers dis not camp overnight

Tanzania [10]

1 - 1/3= 2/3

180(2/3)= 120

120 hikers did not camp overnight.

Hopefully, this helps!

3 0

3 years ago

Find the area of a rectangle that has the length of 2x-3 and the width of x .Someone painted an interior area of the rectangle a

Svet_ta [14]

Answer:

The area that was not painted is $(2x^{2}-6x+6)\ units^{2}$

Step-by-step explanation:

step 1

Find the area of the rectangle

we know that

The area of a rectangle is equal to

$A=LW$

In this problem we have

$L=2x-3$

$W=x$

substitute

$A=(2x-3)x\\A=(2x^{2}-3x)\ units^{2}$

step 2

Find the area that was painted

$A=(3)(x-2)\\A=(3x-6)\ units^{2}$

step 3

Find the area that was not painted

Subtract the area that was painted from the total area of rectangle

$A=(2x^{2}-3x)-(3x-6)=(2x^{2}-6x+6)\ units^{2}$

8 0

3 years ago

Which of the following states that if the product of two real numbers is zero,then either of the two is equal to zero or both nu

Lesechka [4]

Answer:

Zero Product Property

Step-by-step explanation:

If you have the following options:

A. Multiplication property

<u>B. Zero product property</u>

C. Identity property

D. Transitive property

3 0

3 years ago

What is the way to best choose the answers

Sunny_sXe [5.5K]

The B option is the correct answer

7 0

3 years ago

Read 2 more answers

What is the Expanded Form for 27.39 using Powers Of 10's? Please help ASAP!!!

Licemer1 [7]

I think it's like 2.739 × 10

8 0

3 years ago