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3 years ago

List the potential solutions to 2log x − log3 = log3 from least to greatest. X=? X=?

Mathematics

2 answers:

barxatty [35]3 years ago

8 0

Answer:

X=+3 or x=-3

Step-by-step explanation:

To solve this question we will have to be careful

2logx-log3=log3

Let's add log 3 to both sides

2logx=log3+log3

Which can be written as

2logx=log(3*3)

Logx^2=log9

Let's the log on both sides be cancelled

X^2=9

Square root both sides

x=+or-√9

Therefore

X=-3

X=+3

Alchen [17]3 years ago

4 0

Answer:

X=-3

X=3

Step-by-step explanation:

2log x − log3 = log3

logx^2=log3+log3

logx^2=log3*3

logx^2=log9

x^2 =9

x=+-sqrt (9)

X=-3

X=3

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4(-g+3)=16 I need help with this math question

Rudik [331]

-4g + 12 = 16 then -12 on the both side

-4g = 4 then divided by -4, you will get g = -1

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3 years ago

What is the volume of a rectangular prism with length 13 cm, height 7 cm, and width 5 cm? 455 cm³ 455 cm 455 cm²

Rama09 [41]

Answer:

$455 cm^3$

Step-by-step explanation:

A three dimensional configuration with its face shaped of rectangle is called a Cuboid. So, the prism is in the shape of a cuboid.

The volume of a cuboid = Length *Breadth*Height

$=13cm*5cm*7cm\\=455cm^3$

The volume of the cuboid shaped prism is $455 cm^3$

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3 years ago

The first number is the LCM of 2 ,7 and 10

kati45 [8]

<h2>Answer:</h2>

The least common multiple of 2, 7 and 10 would be 70.

8 0

2 years ago

What is the slope of a line that passes through the points (-2,3) and (4,-12)

posledela

Answer:

m = -5/2

Step-by-step explanation:

Solve for slope with the following equation:

m (slope) = (y₂ - y₁)/(x₂ - x₁)

Let:

(4 , -12) = (x₁ , y₁)

(-2 , 3) = (x₂ , y₂)

Plug in the corresponding numbers to the corresponding variables:

m = (3 - (-12))/(-2 - 4)

m = (3 + 12)/(-2 - 4)

m = (15)/(-6)

Simplify the slope:

m = -(15/6) = -5/2

-5/2 is your slope.

6 0

3 years ago

Read 2 more answers

Select the correct answer. Simplify the expression below. 4x(3x − 7) − 19x2 A. -7x2 − 7 B. -35x2 C. -7x2 − 28x D. -31x2 − 28x

morpeh [17]

Answer:

$C. -7x^2-28x$

Step-by-step explanation:

The given expression is $4x(3x-7)-19x^2$

We apply the distributive property to expand the parenthesis

$12x^2-28x-19x^2$

Regroup similar terms to get:

$12x^2-19x^2-28x$

Combine the similar terms to obtain:

$-7x^2-28x$

The correct option is C.

5 0

3 years ago