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
Firdavs [7]
3 years ago
10

What is (2a-1)(8a-5)

Mathematics
1 answer:
Umnica [9.8K]3 years ago
5 0

Answer:

16a^{2} - 18a + 5

Step-by-step explanation:

1) Use the grid method to expand the two brackets

2) Collect like terms

3) Form the statement!

(See attached image)

Download pdf
You might be interested in
An example of a rectangular Prism can be: A globe or ball O Fish tank o Bowl Can​
garik1379 [7]

Answer:

Fish Tank

Step-by-step explanation:

This of a rectangular prism as a cardboard box. It has rectangles on the top and the bottom. The fish tank is somewhat similar to this so it will be a rectangular prism.

3 0
3 years ago
The number 4.18549 multiplied by by 10 to the 12th power is
Zanzabum
You multiply 10 12 times and you will have 1000000000000
than multiply it again by 4.18549 and you will get 418549000000
3 0
4 years ago
What statement about a rhombus is never true?
Alekssandra [29.7K]
It can never be a square.
7 0
3 years ago
Read 2 more answers
Why can't you use the product of powers rule to simplify<br> this expression? Explain.<br> 3^4.2^8
Tema [17]

Answer:

Because the base of this expression is not same.

3 0
4 years ago
A bag contains 4 red marbles, 6 blue marbles and 7 green marbles. If three marbles are drawn out of the bag, what is the probabi
yawa3891 [41]

Answer:

Step-by-step explanation:

Total marble = 4+6+7 = 17

Number of green = 7

Prob(1st green) = 7/17

Now their are 6 green left and 16 marble

Prob(2nd green) = 6/16 = 3/8

Now their are 5 green left and 15 marble

Prob(3rd green) = 5/15 = 1/3

Prob(1st and 2nd and 3rd green) will be = 7/17 × 3/8 × 1/3

= 7/(17×8)

= 7/136

3 0
3 years ago
Other questions:
  • My home work says to solve this 9 3 2 1 =1
    15·2 answers
  • PLEASE HELP ME YOU GUYS ILL GIVE YOU A BRAINLIEST!!
    11·2 answers
  • Renee hiked for 8 and 3/4 miles. After resting, Renee hiked back along the same route for 7 and 1/4 miles. How many more miles d
    11·1 answer
  • Write each fraction as a decimal. round to the nearest hundredth if necessary.
    8·2 answers
  • Solve equation: 15=2y - 5(quickly please)
    10·1 answer
  • Which equation represents the same proportional relationship as the graph? On a coordinate plane, a line goes through points (0,
    11·2 answers
  • Asafa runs 0.75 kilometers in 6 minutes. Jemaine runs 3,000 meters in half an hour. Who ran at a faster rate?
    14·1 answer
  • PLEASEE HELPP ME IM DESPERATE​
    11·1 answer
  • How are the angles of an equilateral triangle related?
    12·1 answer
  • (System of equations) The difference of two numbers is 3. Their sum is 77. Find the numbers.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!