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
Katena32 [7]
3 years ago
6

Use Order of Operations. (2/5 x 30) x 6 to the second power - 3 to the second power​

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
5 0

Answer:

Step-by-step explanation:

(2/5 * 30) * 6^2 - 3^2           Reduce 2/5 * 30

180 * 6^2 - 3^2                    Raise the bases of the power

180 *36 - 9                           Multiply 36 and 180

6480 - 9                               Subtract 9

6471

You might be interested in
A soccer goalie kicks the soccer ball.The quadratic function y=-16t^2+48t gives the time t seconds when the soccer ball is at he
ipn [44]
I believe it is 1,536
3 0
2 years ago
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
alexandr1967 [171]

The new equation after the expression equivalent to x from the first equation is substituted into the second equation is: 2(-4y-9)+5y=-6

Step-by-step explanation:

We will solve the initial steps for substitution method for finding the correct answer

Given equations are:

x+4y = -9\ \  \ \ Eqn1\\2x+5y=-6\ \ \ Eqn2

From equation one

x+4y = -9\\x+4y-4y = -9-4y\\x = -4y-9

Putting x = -4y-9 in equation 2

2(-4y-9)+5y=-6

Hence,

The new equation after the expression equivalent to x from the first equation is substituted into the second equation is: 2(-4y-9)+5y=-6

Keywords: Linear equations, variables

Learn more about linear equations at:

  • brainly.com/question/726990
  • brainly.com/question/725998

#LearnwithBrainly

6 0
3 years ago
Bonsoir, je n'arrive pas à comprendre cette exercice et j'aurai besoin d'aide. Merci d'avance
jenyasd209 [6]

Answer:

Step-by-step explanation:

Vous devrez mettre chaque nombre au carré et après, vous devrez les multiplier ensemble et une fois que vous aurez fait cela, vous devrez simplifier. Si cela aide, puis-je avoir le plus de courage. Merci.

6 0
2 years ago
A manager that owns 3 local area Car Maintenance Garages was researching certifications of mechanics that worked for her company
kvasek [131]

Answer:

B. 1/2

Step-by-step explanation:

In the picture attached, the Venn diagram is shown

amount of ASE certified brakes mechanics: 4+2+2+1 = 9

amount of mechanics: 4+2+2+1+3+3+3 = 18

The probability that a randomly selected mechanic is ASE certified to work on brakes: 9/18 = 1/2

7 0
2 years ago
If an equation is an identity, then how many solutions does it have?<br>zero<br>one<br>infinite​
dezoksy [38]

Answer:

Infinite solutions.

Step-by-step explanation:

If an equation is an identity, then there will be infinite solutions that the identity will have.

Let, us assume that an identity equation is given by

(a + b)² = a² +2ab + b².......... (1)

Now, putting any real values of a and b the identity will be satisfied.

Therefore, there are infinite solutions for an identity equation. (Answer)

3 0
3 years ago
Read 2 more answers
Other questions:
  • If two supplementary angles are in the ratio of 4:5 the measure of the larger angle is
    12·1 answer
  • -x+8x solve simplify the expression by combining like terms
    11·1 answer
  • Find the factors of<br>y2 + 2y - 35​
    12·1 answer
  • (PLZ HELP 20pts)If the graph of function g is 6 units below the graph of function f, which could be function g? f(x)=-2x+7
    14·1 answer
  • 264 increased by 12%
    13·1 answer
  • Xavier had some basketball cards. He purchased 7 more. Write an expression describing the total amount he had.
    9·1 answer
  • harry got 42 and 49 correct on his test what fraction of the marks did he get wrong give your answer in it simplest form ​
    11·1 answer
  • What are equivalent expressions for <br> 3 (y + 1) + 4 + 3y
    7·1 answer
  • If X is to 9 as eight is to 12 then x is equal to what'
    9·1 answer
  • Can somebody help me with these problems please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!