3 years ago

What value of x makes this equation true? 12 x - 15 = 6 - 3 x

Mathematics

2 answers:

Yanka [14]3 years ago

7 0

Answer:

x=7/5......... ..... .......

lyudmila [28]3 years ago

5 0

Answer:

$x = 1\frac{2}{5}$ $x = 1\frac{2}{5}$

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Please answer this correctly

Nitella [24]

Answer:

=3651 km^2

Step-by-step explanation:

The rectangle at the top is 11 km by 32 km

The area is 11*32 =352

The rectangle at the bottom is 9 km by 11 km

The area is 9*11 = 99

Add the two areas together

352+99 =451 km^2

6 0

3 years ago

Each side of a rhombus is 6 cm. The length of the diagonals are 10 cm and 12 cm. What is the

ladessa [460]

Answer:

60cm²

Step-by-step explanation:

The area of a rhombus is: A=d1×d2/2, where d1 and d2 are its diagonals.

A=10×12/2=60cm²

3 0

3 years ago

Which of the below would be a linear factor of the polynomial function? please help 100 points!!

Gemiola [76]

$(x - 9)$

Hope it helps you

7 0

3 years ago

Read 2 more answers

"let v = r 2 with the usual addition and scalar multiplication defined by k(u1, u2) = (ku1, 0). determine which of the five axio

expeople1 [14]

Let $\mathbf u\in\mathbb R^2$ , where

$\mathbf u=(u_1,u_2)$

and let $k\in\mathbb R$ be any real constant.

Given this definition of scalar multiplication, we can see right away that there is no identity element $e$ such that

$e\mathbf u=\mathbf u$

because

$e\mathbf u=e(u_1,u_2)=(eu_1,0)\neq(u_1,u_2)=\mathbf u$

5 0

3 years ago

Question:

Andrew [12]

Answer:

(0, -9)

Step-by-step explanation:

The y intercept is the y value when x =0

(0, -9)

4 0

3 years ago