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
True [87]
3 years ago
6

How do you factorise 12x-3?

Mathematics
2 answers:
dybincka [34]3 years ago
6 0

Answer:

3(4x - 1)

Step-by-step explanation:

Given

12x - 3 ← factor out the common factor of 3 from both terms

= 3(4x - 1)

Lyrx [107]3 years ago
3 0

Answer: 3(4x-1)

Step-by-step explanation:

Find the HCF which is 3

Divide.

You might be interested in
What are the x-intercepts of the graphed function?
baherus [9]
The x-intercept of the graph is the x-point where graph touches the x-axis. ... Here graph touches the x-axis two times. (c) (–1, 2) and (1, 0): x-intercept are -1 and -1.
5 0
2 years ago
PLEASE HELP ITS DUE IN LIKE30 min !!!!!!!!!Give the following functions f(x) and g(x),solve (f/g) (-5) and select the correct an
Bingel [31]

Answer:

The answer is -32

Step-by-step explanation:

g(-5) = (-5)-1= -6

f(-6) = 2(-6)-20

f(-6) = -12-20

-32

6 0
3 years ago
Pythagoras question plz help
motikmotik
From the two right triangles, you can write the following equations using the Pythagorean theorem. Let's call that shared leg in the middle "y"

y^2 + b^2 = a^2
y^2 + c^2 = x^2


y^2 + b^2 = a^2
re-write this to get "y" alone for substitution.
y^2 = a^2 - b^2
substitute (a^2 - b^2) for y^2 in the other equation. y^2 + c^2 = x^2

a^2 - b^2 + c^2 = x^2

Now put in the values given for a,b,c to solve for x

(7.1)^2 - (5.6)^2 + (5.7)^2 = x^2
51.54 = x^2
square root
7.2 = x


6 0
3 years ago
Olga has $40 in her wallet. She has one more $5 bill than $10 bills, and two more $1 bills than $5 bills. If Olga has only three
Scrat [10]

Answer:

Number of $10 bills = 2

Number of $5 bills = 3

Number of $1 bills  = 5

Step-by-step explanation:

Given:

Total amount = $40

Number of $10 bills = x

Number of $5 bills = x + 1

Number of $1 bills = x + 1 + 2 = x + 3

Find:

Number of each bills

Computation:

10(x) + 5(x+1) + 1(x+3) = 40

10x + 5x + 5 + x + 3 = 40

16x = 32

x = 2

Number of $10 bills = x = 2

Number of $5 bills = x + 1 = 3

Number of $1 bills  = x + 3 = 5

5 0
3 years ago
Hey I neee help with this I don’t understand for number 1 it’s w=? For number 2 it’s w=75 and for number 3 it’s w=26. Pls I need
mel-nik [20]

Answer:

<em>1. W = 50 ft</em>

<em>2. L = 110 m</em>

<em>3. L = 61 m</em>

Step-by-step explanation:

<u>Area of a Rectangle</u>

Given a rectangle of width W and length L, its area is calculated by the formula:

A = W.L

We are given three rectangle-shaped figures and are required to find different measures as explained below.

1. Length L=94 ft, Area = 4,700 square ft

We'll find the width by solving for W:

\displaystyle W = \frac{A}{L}

\displaystyle W = \frac{4,700}{94}

W = 50 ft

2. A=8,250 square m, W=75 m

We'll find the length by solving for L:

\displaystyle L = \frac{A}{W}

\displaystyle L = \frac{8,250}{75}

L = 110 m

3. A=1,586 square m, W=26 m

We'll find the length by solving for L:

\displaystyle L = \frac{A}{W}

\displaystyle L = \frac{1,586}{26}

L = 61 m

5 0
3 years ago
Other questions:
  • Which shows one way to determine the factors of x3 – 9x2 + 5x – 45 by grouping?
    10·1 answer
  • Admission to an amusement park is $10 for children and $15 for adults. On Saturday 1,300 people enter the park and $17,250 is co
    9·1 answer
  • Estimate the line of best fit using two points on the line.
    15·2 answers
  • Please Help!!
    10·1 answer
  • -0.5 ≤ m/10<br><br>Will mark brainiest :)<br><br>Solve the inequality!
    11·1 answer
  • Please help me with this question on my homework
    10·1 answer
  • The quotient of a number and 3, increased by 4 is 5, what is the expression
    14·2 answers
  • John must pay a 8.25% tax on his bill. If the bill was $45, how much did he pay for taxes? (Round your answer to the nearest cen
    6·1 answer
  • Bill uses 1/2 tablespoon of salt for every 2/3 cup of popcorn when he makes popcorn. What
    11·1 answer
  • The radius of a semicircle is 2 centimeters. What is the semicircle's area?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!