1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
r-ruslan [8.4K]
3 years ago
8

Simplify the following expression : a8 x a2

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Answer:

a4 x a

Step-by-step explanation:

factored by 2

You might be interested in
Are these ratios equivalent 18: 8 and 20:14
Allisa [31]

Answer:

No

Step-by-step explanation:

-18:8 can be simplified to 9:4

-20:14 can be simplified to 10:7

-9:4 does not equal 10:7

7 0
3 years ago
Read 2 more answers
Which of the following describes a simple event?
Irina-Kira [14]
Spinning back 2 spaces on a spinner.(apex)
4 0
3 years ago
Read 2 more answers
The line l is tangent to the circle with equation x² + y2 = 169 at the point P.
timofeeve [1]

Given:

The equation of a circle is

x^2+y^2=169

A tangent line l to the circle touches the circle at point P(12,5).

To find:

The gradient of the line l.

Solution:

Slope formula: If a line passes through two points, then the slope of the line is

m=\dfrac{y_2-y_1}{x_2-x_1}

Endpoints of the radius are O(0,0) and P(12,5). So, the slope of radius is

m_1=\dfrac{5-0}{12-0}

m_1=\dfrac{5}{12}

We know that, the radius of a circle is always perpendicular to the tangent at the point of tangency.

Product of slopes of two perpendicular lines is always -1.

Let the slope of tangent line l is m. Then, the product of slopes of line l and radius is -1.

m\times m_1=-1

m\times \dfrac{5}{12}=-1

m=-\dfrac{12}{5}

Therefore, the gradient or slope of the tangent line l is -\dfrac{12}{5} .

6 0
2 years ago
Can someone help me with my homework
34kurt

Answer:

2. (X) = -7x +8

3. (V)= -1

5. (g) = -4g+28

6. (M) = 8


Step-by-step explanation:


3 0
3 years ago
4/12 + 3/12 = ???????
iris [78.8K]
7/12

..............................
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the place value of 000.001
    10·1 answer
  • How can you split 112 so you can divide it by seven
    8·2 answers
  • PLEASE HELP ASAP!!!!
    6·1 answer
  • Is -94 a rational number
    15·1 answer
  • Algebraic Expressions
    12·1 answer
  • If rectangle ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180', where would point A' lle?
    11·1 answer
  • TIMED QUIZ! possibly easy i just don’t get it. HELP
    14·1 answer
  • Determina el número de átomos que tiene una
    11·1 answer
  • If the volume of a pyramid is 24 cm3, what is the volume of a prism with the same base area and height?
    6·2 answers
  • Find the slope: (1,6) and (4,1)​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!