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trasher [3.6K]
3 years ago
5

The area of a triangle is 1/2 (x^2 - 2x +2x^2 -4). The height h is x+2 Write an expression for the base b of the triangle. ( Hin

t: Area of a triangle + 1/2 bh)

Mathematics
1 answer:
lawyer [7]3 years ago
5 0
Pretty sure its this

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What is the solution of log3x −725 = 2?<br><br> x = −2<br><br> x = 2<br><br> x = 3<br><br> x = 4
SpyIntel [72]
The best and most correct answer provided from your question about the solution of a logarithmic equation is the fourth option which is x = 4. The solution to the equation is as follows:

We can transform the expression to:

(3x-7)^2 = 25

Solving for x using your algebra:

x = 4

I hope it has come to your help.


4 0
3 years ago
A map scale is 1:1000. what would 10cm represent in metres?​
MAVERICK [17]

Answer:

10000 metres

Step-by-step explanation:

You calculate by multiplying the number of metres in the ratio by 10 centimetres.

Your answer should come out to 10000 (10:10000)

8 0
3 years ago
6) Name all factors of x3 – 3x2 – 10x.
Kruka [31]

Answer:

A. x

C. x – 5

D. x + 2

Step-by-step explanation:

From the question above, we are asked to find the factors of an algebraic expression that is given as:

x³ - 3x² - 10x

We would use the step of factorisation

Step 1

x(x² - 3x- 10)

The first factor of the algebraic expression has been obtained = x

Step 2

We factorise x² - 3x - 10

x² +2x - 5x - 10

(x²+2x) - (5x - 10)

x(x + 2) -5(x + 2)

(x + 2)(x - 5)

Step 3

x³ - 3x² - 10x

x(x² - 3x- 10)

(x)(x + 2)(x - 5)

Therefore, the factors of the algebraic expression are:

(x), (x + 2), (x - 5)

3 0
3 years ago
Use standard algorithm to solve <br>1,457 x 56​
kifflom [539]

Answer:

the answer is 81,592 cuz you have to multiple

5 0
3 years ago
ALGEBRA! NEED HELP!
Nimfa-mama [501]
Since each edge's length is x, each face's are would be { x }^{ 2 }
And cubes have 6 faces. multiply 6 by { x }^{ 2 }, the formula is :6{ x }^{ 2 }
7 0
4 years ago
Read 2 more answers
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