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
Eddi Din [679]
3 years ago
11

will give brainliest plz help asap this is my friends question and she needs It soon. Factorise these expressions

Mathematics
2 answers:
ruslelena [56]3 years ago
7 0

Answer:

a. (x+19)(x+1)

b. (z-1)(z-1)

c. 3(2x-3)

Step-by-step explanation:

a. x^2+20x+19

(x+19)(x+1)

b. z^2-2z+1

(z-1)(z-1)

c. 9(x-1)-3x

9x-9-3x

6x-9

3(2x-3)

Virty [35]3 years ago
6 0

Answer:

Would have said the same thing!

Step-by-step explanation:

My bad man! I was to late...

You might be interested in
ANSWER ASAP!
liraira [26]
The answer is y=-1/3x
8 0
4 years ago
50 POINTS AND MARKING BRAILIEST TO WHOEVER CAN HELP ME WITH THIS GRAPH
FrozenT [24]

Answer:

top: 26, 39, 52

bottom: 40, 60, 80

Step-by-step explanation:

Have a good day.

5 0
3 years ago
Read 2 more answers
I forgot how to multiply fractions cause its been so long...some one help! 3/4÷4/5.
Novay_Z [31]
Well, you're asking for a refresher on multiplying fractions, but then the
example at the end of your question uses the symbol for division, not
multiplication.  So I'll just give you the rules for both operations, and let you
choose the one you need.

To multiply fractions:

-- Multiply the two numerators. 
   Write the product on top of a new fraction.

-- Multiply the two denominators. 
   Write the product on the bottom of the new fraction.

-- The new fraction is the product of the two original fractions.

To divide fractions:

-- Invert (flip) the second fraction.

-- Then multiply them.

-- Their product is actually the quotient of the two original fractions. 
4 0
4 years ago
Find the volume of a pyramid with a square base, where the side length of the base is
fgiga [73]

Answer:

Volume of square pyramid = 148.1 m³ (Approx.)

Step-by-step explanation:

Given:

Side length of base of square pyramid  6.6 meter

Height of square pyramid = 10.2 meter

Find:

Volume of square pyramid

Computation;

Volume of square pyramid = a²[h/3]

Volume of square pyramid = (6.6)²[(10.2)/3]

Volume of square pyramid = [43.56][3.4]

Volume of square pyramid = 148.104

Volume of square pyramid = 148.1 m³ (Approx.)

3 0
3 years ago
A circle has a radius of 10. An arc in this circle has a central angle of 72 degrees
dmitriy555 [2]

Answer:

the d is 20mm

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Please help me on this problem.​
    8·1 answer
  • Which term describes the number of parts you are taking of the whole
    8·2 answers
  • (X^2+y^2+x)dx+xydy=0<br> Solve for general solution
    8·1 answer
  • Sin 80 nearest four decimal
    9·1 answer
  • What is an element?
    15·1 answer
  • What are the domain, range, and asympotote of h(x) = 6^x - 4
    7·1 answer
  • Will Mark Brainliest! What are the coordinates of point A?
    13·2 answers
  • Multiply 363 times 34
    7·2 answers
  • A hockey team wants to sell $500 worth of tickets. If each ticket costs $10, how many tickets
    6·2 answers
  • (-1)X 12 times=(-1) to the 12th power. Will these products be negative or positive?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!