3 years ago

Which expression below is equivalent to 9 - 3(2 - 5x)?

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

9-3(2-5x)

9-6+15x=

3+15x

hram777 [196]3 years ago

6 0

Answer:

Step-by-step explanation:

9-3(2-5x)

9-6+15x

3+15x

You might be interested in

In order to circumscribe a circle on a triangle, which line must you construct?

SIZIF [17.4K]

D) perpendicular bisector I believe.

6 0

3 years ago

An entrepreneur is having a design group produce at least eight samples of a new kind of fastener that he wants to market. It co

DerKrebs [107]

Answer:

Step-by-step explanation:

4 0

3 years ago

Between which pair of decimals does the square root of 13 fall between

creativ13 [48]

Since 3 squared is 9 and 4 squared is 16, the square root of 13 will fall somewhere between 3 and 4

8 0

3 years ago

A prism with a triangular base has a volume of 432 cubic feet. The height of the prism is 8

Rashid [163]

Answer:

9 feet

Step-by-step explanation:

Given:

A prism with a triangular base has a volume of 432 cubic feet.

The height of the prism is 8.

The triangle base has a base of 12 feet.

Question asked:

The height of the triangular base of the prism = ?

solution:

Volume of triangular prism = $Area of triangle \times height$

$432 = Area of triangle \times8$

Dividing both side by 8

$54 = Area of triangle$

$54 =$ $\frac{1}{2} \times base \times height$

$54 = \frac{1}{2} \times12\times height\\54 = \frac{12}{2} \times height$

Multiplying both side by 2

$108 = 12 \times height$

Dividing both side by 12

$9 = height$

Thus, height of the triangular base of the prism is 9

3 0

3 years ago

What is -1 2/3 x (-5 1/4)? i need help! ASAP

Vera_Pavlovna [14]

Answer:

35/4

Step-by-step explanation:

Change -1 2/3 into -5/3. Change -5 1/4 into -21/4.

Multiply -5/3 by -21/4= 105/12

Reduces down to 35/4

4 0

3 years ago