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
Harrizon [31]
4 years ago
11

Evaluate the expression for the given value of the variable 3a^2 + 4b; a= -6, b= -5

Mathematics
1 answer:
anzhelika [568]4 years ago
5 0

3a^2+ 4b; a = -6, b = -5

  • Substitute the given values of a and b into the expression.

3(-6)^2 + 4(-5)

  • Solve exponents first.

3(36) + 4(-5)

  • Multiply.

108 + -20

  • Solve.
<h3>88 is your answer.</h3>
You might be interested in
Find the value of x.
Serjik [45]

Answer:

x=30

Step-by-step explanation:

a straight line is 180 degrees so to figure out x you would do 180-151 which equals 29 however if u plug 29 in for x it wouldn't work because (29-1) equals 28 and 151+28 do not equal to 180 degrees so x would equal 30 because (30-1) is 29

3 0
3 years ago
Read 2 more answers
Please help I've been trying to figure it out but I can't​
Savatey [412]

answer : 2 1/2

divide y by x

divide  2 1/2 by 1

its 2 1/2

10 divided by 4 is also

2 1/2

17 1/2 divided by 7 is also

2 1/2

6 0
2 years ago
What is 1/2 times 1/2 times 2 times 12
4vir4ik [10]

Answer:

6

Step-by-step explanation:

1/2 * 1/2 * 2 * 12 =

1/2 * 12 (because the 1/2 and 2 cancel out, as they form 1) =

6

8 0
3 years ago
Read 2 more answers
Find the area of the figure below
nalin [4]

Answer:

36 I think, also to fintd the are of an object you count how many shapes its in the object:).

8 0
3 years ago
A right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded region. Be sur
Mashcka [7]
The sides of a right triangle are
a=8-5=3&#10;\\ b=6-4=2&#10;\\&#10;\\A=A_{rectangle}-A_{triangle}=8\times 6-  \frac{ab}{2} =48-\frac{3\times2}{2}=48-3=45
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the domain and range of the function f(x)=3x-1 /2
    12·1 answer
  • An experiment has a single factor with eight groups and five values in each group. a. How many degrees of freedom are there in d
    5·1 answer
  • Tell me I am correct or not
    5·1 answer
  • How do you show 28 X 20 on a visual model (pls show with dots) (ASAP)
    14·1 answer
  • 9. An air conditioning system can circulate 350 cubic feet of air
    12·2 answers
  • WILL GIVE BRAINLIEST
    14·1 answer
  • What is the value of 4x2 + 5x - 8, if x = 3?
    14·1 answer
  • (GIVING BRAINLYIST) What is 5 2/3 x 3/4?
    5·1 answer
  • Helpppp
    5·1 answer
  • Rubin has 6 rolls of pennies containing 50 coins each, 5 rolls of nickels
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!