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
9966 [12]
3 years ago
8

Evaluate (a + b)3 – 12 when a = 2 and b = 1.

Mathematics
1 answer:
dimulka [17.4K]3 years ago
4 0

Answer:

the answer is -3

Step-by-step explanation:

(2+1)*3-12 is -3

You might be interested in
Help see photo attached
maria [59]
The first pair of statements is the best option. h(0) based on the given equation would be the square root of -3, which is an imaginary number. Also, w(0) should be 0, since if nobody is working on making wrenches, none can be made. This is despite the graph having a value at x = 0.

The second statement in the second pair is false, since 0 is not an imaginary number.
8 0
4 years ago
Which translation rule describes the translation that is 14 units to the left and 20 units down?
MAXImum [283]

Answer:

(x, y ) → (x - 14, y - 20 )

Step-by-step explanation:

A translation of 14 units to the left means subtract 14 from the original x- coordinate.

A translation of 20 units down means subtract 20 from the original y- coordinate.

The translation rule is

(x, y ) → (x - 14, y - 20 )

3 0
3 years ago
Simplify the expression (2sqrt27) x (3sqrt32)
mars1129 [50]
The first step for solving this expression is to simplify the radical in the first set of parenthesis.
(6\sqrt{3}) × (3\sqrt{32})
Simplify the radical in the second set of parenthesis.
(6\sqrt{3}) × (12\sqrt{2})
Remove the parenthesis off of both sets.
6\sqrt{3} × 12\sqrt{2}
Now calculate thee product to find your final answer.
72\sqrt{6}
This means that the correct answer to your question is going to be 72\sqrt{6},, or option B.
Let me know if you have any further questions. 
:)
3 0
3 years ago
2r²+11r+15=0 quadratic equation by factoring​
alexandr1967 [171]

Answer:

2r^2+(6+5)r+15=0

2r^2+6r+5r+15=0

2r(r+3)+5(r+3)=0

(r+3)(2r+5)=0

6 0
3 years ago
Read 2 more answers
!!!!!!!!!help pleaseeeeeee
Elden [556K]
Cause AB =  CD so

answer is D.
arc AB = arc CD
8 0
4 years ago
Other questions:
  • 32% of what number is 180
    14·2 answers
  • Consider the polynomial function T(x)=2x(x-3)(x+1). What are the zeros of T(x)
    6·1 answer
  • What is the volume of a cube with 1/3 in sides
    8·1 answer
  • What is the value of six in 6560
    8·2 answers
  • Help what is 1/3 to decimal
    15·1 answer
  • In the triangle shown, AC=BC and AB=4√2 how long are each of the legs
    10·1 answer
  • Pat bounces a basketball 25 times in 30 seconds. At that rate, approxiaetely how many times will Pat bounce the ball in 150 seco
    12·1 answer
  • Question: 2? anything helps!
    13·1 answer
  • Find an equation for the line with slope m = -6/7<br> and which goes through the point (14, 4).
    10·1 answer
  • Which graph best represents the equation y=10-2x
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!