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
geniusboy [140]
3 years ago
9

Factorise:b+√b-12An easy one.​

Mathematics
1 answer:
aalyn [17]3 years ago
7 0

Answer:

Step-by-step explanation:

If you let b = x^2 the problem becomes a whole lot easier. Note that x = √b

x^2 + x - 12

Now factor this trinomial.

(x + 4)(x - 3)

Now put b back into the equation

(√b + 4)(√b - 3)

You might be interested in
Find the area of the shape shown below.
disa [49]

Answer:  31.5 square units

Explanation:

The area of the rectangle is length*width = 7*3 = 21 square units

The area of the triangle is 0.5*base*height = 0.5*7*3 = 10.5 square units

The combined area is 21+10.5 = 31.5 square units

8 0
3 years ago
A 6-ft ladder is placed against a wall with its base 2 ft from the wall. How high above the ground is the top of the ladder
Zarrin [17]
Use pythagorean theorem - a^2+ b^2 = c^2
a = 2ft, b = ?, c = 6ft
2 x 2 + b^2 = 6 x 6
4 + b^2 = 36
b^2 = 36 - 4 = 32
b = square root of 32
= 5.66ft
4 0
3 years ago
You are heading to Cedar Point for the day. It costs $50 to get in to the park and each ride costs $2 for a ticket. Write an exp
Makovka662 [10]

Answer: 50 + 2x

Step-by-step explanation: It's pretty basic math, you have your flat fee ($50) and then you add your variable 2x. 2 is multiplied by x so you can figure out the amount that it costs to ride the rides.

3 0
2 years ago
You have $380,000
lesantik [10]

Answer:

If the capitalization method is continuous, the interest obtained will be $104986.99

Step-by-step explanation:

Cn = Co * (1 + i)^n

Co = 380,000

i = 0.05

n = 5

So:

Cn =380,000 * (1+.05/1)^(1*5)

Cn = 380,000 * (1+.05)^5

Cn = 380,000 * (105)^5

Cn = 380,000 * (1.2763)

Cn = 484,986.99

Cn - Co = interest acumulated:

484,986.99-380,000 = $104986.99

5 0
3 years ago
Convert 3pi/4 to degrees.
Ipatiy [6.2K]

Answer:

135 degrees

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • A construction crew built 1/2 miles of road in 1/6 days. What is the unit rate in miles per day? Write your answer in simplest f
    14·1 answer
  • Solving for y 3x-y=8
    5·2 answers
  • SALE
    12·2 answers
  • According to the pay stub, how much did this employee pay in FICA tax for this pay period? A) $648.51 B) $864.15 C) $215.64 D) $
    5·2 answers
  • What is the speaker’s viewWhen I heard the learn'd astronomer;
    6·1 answer
  • Find measure of angle if it is 20 more than 4 times its supplement
    11·1 answer
  • Based on the tree diagram, what is the probability that the art project is in the middle?
    12·2 answers
  • Find a formula for the volume of the cube in terms of its surface area
    5·1 answer
  • Which number line represents the solution set for inequality?
    7·1 answer
  • Express an order pair the fact a 16 line ad cost $50
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!