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
Inessa05 [86]
3 years ago
10

Multiply the binomials: (a-2) • (a-8)

Mathematics
2 answers:
umka21 [38]3 years ago
6 0

Answer:

a^2 -10a +16

Step-by-step explanation:

(a-2) • (a-8)

FOIL

first a*a = a^2

outer: a * -8 = -8a

inner: -2 *a = -2a

last: -2 *-8 = 16

Add them together

a^2 -8a -2a+16

Combine like terms

a^2 -10a +16

vfiekz [6]3 years ago
3 0

Answer:

Step-by-step explanation:

(<u>a</u>-2) (a-8) , <u>distribute a over (a-8)</u> then -2 over (a-8)

<u>a²-8a</u>-2a+16, combine like terms

a² -10a +16

You might be interested in
7.
saveliy_v [14]

Answer:

<h2>$ 30.8</h2><h2></h2>

Step-by-step explanation:

ratio and proportion:

<u>3 tickets</u>  = <u> 7 tickets </u>

$13.20            x

then cross multiply:  3 (x) = 13.20 (7)

simplify: 3x = 92.4

solve for x = 92.4 / 3

x = $ 30.8

therefore,

7 tickets costs $ 30.8

7 0
3 years ago
What is 499.721 as whole number
Vlad1618 [11]
The answer is 500 since you need to round at the ones place
7 0
3 years ago
What is the meaning of the bottom number if the pitch of a roof is 2/7
Y_Kistochka [10]

Based on the given value of pitch (slope), the bottom number simply means the horizontal distance an object runs through.

<h3>What is a pitch?</h3>

A pitch is also referred to as slope and it can be defined as the ratio of the vertical distance (rise) measured to the horizontal distance (running) measured.

<h3>How to determine the pitch (slope) of a roof?</h3>

Mathematically, the pitch (slope) of a roof can be calculated by using this formula:

Pitch (slope) = V/H

<u>Where:</u>

  • V is the rising vertical distance of an object.
  • H is the horizontal distance an object runs through.

<u>Given the following data:</u>

Vertical distance (rise) = 2 units.

Horizontal distance (running) = 7 units.

By critically observing the given value of pitch (slope) as 2/7, we can infer and logically deduce that the bottom number simply means the horizontal distance an object runs through.

Read more on pitch here: brainly.com/question/3514403

#SPJ1

5 0
2 years ago
Solve the inequality.
geniusboy [140]

Answer:

x>19 represents ghe solution

3 0
4 years ago
Vanessa earns $63 tutoring for 3 hrs,how much would vanessa earn in 5 hours​
Ilia_Sergeevich [38]

Answer:

$105

Step-by-step explanation:

I used a proportion to solve this:

\frac{63}{3} = \frac{x}5}

Cross multiply:

3x = 315

Divide both sides by 3

x = 105

4 0
3 years ago
Read 2 more answers
Other questions:
  • 1.) through: (3,0), parallel to y=2/3x+1
    15·1 answer
  • A train covered the distance of 400 km between A and B at a certain speed. On the way back it covered 2/5 of the distance at tha
    14·1 answer
  • A blue marlin can swim at speeds of about 50 miles per hour what is that speed in feet per second to the nearest whole number (r
    11·2 answers
  • Hi . Please help with any of these questions.
    5·1 answer
  • How to solve 10×1000/100 <br>Please explain step by step​
    14·1 answer
  • Right answer gets brainlist
    11·1 answer
  • 4. A couple has 4 children. What is the probability that they have at least 2 girls?
    7·1 answer
  • What is the conjugate of 7+2√5<br><br><br> i don’t know how to do this please help
    6·1 answer
  • Help please and thank you !
    15·1 answer
  • A science teacher grades students’ quizzes. The teacher grades 16 of the 48 quizzes before school.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!