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hoa [83]
3 years ago
13

8 ⋅ 3^2 + 3 2^2 ⋅ 8 ÷ 2 + 2

Mathematics
2 answers:
swat323 years ago
4 0

Answer:

23

Step-by-step explanation:

lana66690 [7]3 years ago
4 0

For this case we have that the order of algebraic operations must be carried out in the following way, according to the PEMDAS method:

P

Parenthesis first

E

Exponents (powers and square roots, etc.)

MD

Multiplication and Division (from left to right)

AS

Addition and Subtraction (from left to right)

We have two expressions:

8 * 3 ^ 2 + 3 =\\8 * 9 + 3 =\\72 + 3 =\\75

The second expression is:

2^2 * 8÷2 + 2 =

4 * 8÷2 + 2 =

32÷2 + 2 =

16 + 2 =

18

ANswer:

75 and 18

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kirill115 [55]

Answer:

C. 40 or B. 35

Step-by-step explanation:

Full time jobs are typically jobs that vary from 35-40 hours a week.

Hope this helps :)

8 0
3 years ago
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In the number 514,482,441, how is the relationship between the first pair of 4s the same as the relationship between the second
yanalaym [24]
In the 1st pair of fours the 4 on the left side is 10 times greater than the 4 on the right. The same thing with the 2nd pair of fours. The 4 on the left side is 10 greater than the 4 on the right. Hope this helps!

3 0
3 years ago
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Really need help on this! Thanks so much for whoever answers this.
Rufina [12.5K]

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3 0
3 years ago
What are the solutions to x2 + 8x + 7 =.b?
loris [4]

Answer:

x = 7 and x = -1

Step-by-step explanation:

First, we need to factor this quadratic.

To do this, start by finding all the factors of C.

7 x 1, -7 x -1

Now, we need to pick out the factors that add up to the b number, which is 8. That would be 7 and 1.

Now, we can use the numbers 7 and 1 to create two binomials.

( x + 7 ) ( x + 1 ) = 0

The last thing we need to do is to set those binomials to 0 and solve each of them individually.

x + 7 = 0

x = - 7

Solving the first binomial gives us our first solution, -7.

x + 1 = 0

x = -1

Solving the second one gives us our second solution, -1.

The solutions are -7 and -1.

4 0
3 years ago
X=5y<br> 3x=7y+16 <br><br> substitution method, algebra 1
Korolek [52]
<span>3x=7y+16 
15y=7y + 16
15y - 7y = 16
8y = 16
y = 8/16
y = 2
hope this helps you !!!    =')</span>
7 0
3 years ago
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