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
vodka [1.7K]
3 years ago
9

Factor 20x2 + 25x – 12x – 15 by grouping.

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

(5x-3)(4x+5)

Step-by-step explanation:

You might be interested in
Use the drop-down menus to identify each number as prime or composite.
Ksivusya [100]

Answer:

composite

prime

composite

composite

composite

Step-by-step explanation:

prime numbers only have two factors

composite numbers have three or more

4 0
3 years ago
The half-life of a radioactive substance is the time required for half of a sample to undergo radioactive decay,or for the quant
NikAS [45]

Answer:

That's two half lives. 5/8 * 2 * 2 = 20/8 = 5/2 pounds7/8 * 2 * 2 = 28/8 = 7/2 pounds

Step-by-step explanation:

Brainliest plz?

4 0
3 years ago
What is 4x^2-1/ (x+4) (2x-1) simplified
Nadusha1986 [10]

Answer:

:)

Step-by-step explanation:

\frac{4x^2 - 1}{(x+4)(2x-1)} = \frac{(2x)^2 - (1)^2}{(x+4)(2x-1)}

                 =\frac{(2x-1)(2x+1)}{(x+4)(2x-1)}\\\\=\frac{2x+1}{x+4}

5 0
3 years ago
Read 2 more answers
What is a factor help help help help
Nitella [24]
Factor is the numbers that divides another number or expression without the remainder. For example, 3 and 6 are factors of 12 because 12÷ 3=4 and 12÷6=2.

6 0
2 years ago
URGENT !!!!!!! Please answer correctly !!!!!!!!!!!! Will be marking Brianliest !!
brilliants [131]

Answer:

A=79.2in^{2}

Step-by-step explanation:

A=a+b/2*h

A=5.4+14.4/2*8

A=19.8/2*8

A=9.9*8

A=79.2

6 0
3 years ago
Other questions:
  • Joseph says that there is 5/8 of ham sandwich left and 1/2 of a turkey sandwich left.What is not a pair of equivalent fractions
    8·1 answer
  • If the area of a triangle with a base measuring 22 feet is 93.5 square feet, find its height
    7·1 answer
  • If the product of some number and 4 is increased by 121​, the result is 7 times the number. find the number.
    7·1 answer
  • An original square has side lengths of 6. A scaled copy has side lengths of 5. What is the scale factor used to create the scale
    15·1 answer
  • Solve the equation -10x+1+7x=37
    11·1 answer
  • What is 6+6+2<br> need to actually ask something to give away points or the bots will report lol
    13·2 answers
  • A company rents bicycles for a fee of 10$ plus 4$ per hour of use. for the total cost in dollars for renting a bicycle for h hou
    7·1 answer
  • Figure A is a scale image of figure B. Figure A maps to figure B with a scale factor 2/7. What is the value of x?
    14·1 answer
  • PLEASE HEP ASAP!! BRAINLIEST <br><br> What is the scale factor for this dilation? Show your work!
    9·1 answer
  • Hii!! Please help, if you can :)<br><br> (I can give you 15 points)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!