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djverab [1.8K]
3 years ago
15

What is the basic structure of an argument?

Mathematics
1 answer:
Step2247 [10]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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Distribute and simplify the expression 3(x + 4) + 2(5 - x)
krek1111 [17]

Answer:

=x+22

-by-step explanation:

Let's simplify step-by-step.

3(x+4)+2(5−x)

Distribute:

=(3)(x)+(3)(4)+(2)(5)+(2)(−x)

=3x+12+10+−2x

Combine Like Terms:

=3x+12+10+−2x

=(3x+−2x)+(12+10)

=x+22

8 0
3 years ago
How do i write 3y-9x=24 in function notation
Lemur [1.5K]

To write an expression in function notation, you must solve it for the dependent variable.

Assuming that you want the expression to be written in the form y = f(x) (i.e., assuming that x is the independent variable), we have to solve the expression for y, which means that we want y to remain alone on the left hand side, and move everything else to the right hand side.

So, first of all, we can add 9x to both sides to get

3y = 9x+24

Finally, we divide both sides by 3:

y = 3x + 8

5 0
3 years ago
Name the property that the statement illustrates.
algol [13]

Answer:

Symmetric Property of Congruence

Step-by-step explanation:

Reflexive:

A ~= A

B ~= B

Symmetric:

A ~= B then B ~= A

Transitive:

If A ~= B and B ~= C, then A ~= C

6 0
4 years ago
Serenity and Taylor go to the movie theater and purchase refreshments for their friends. Serenity spends a total of $86.50 on 9
Nastasia [14]

Answer: Hello there!

If D is the price of one drink and P the price of one bag of popcorn, we know that:

9*D + 2*P = $86.50

3*D + 9*P = $89.25

Now we can isolate one of the therms in the first equation and replace it in the second one:

Lets isolate D in the first equation

9*D + 2*P = $86.50

9*D =   $86.50 - 2*P

D = ( $86.50 - 2*P)/9

now we can replace in in the second equation and obtain the value of P

3*D + 9*P = $89.25

3*( $86.50 - 2*P)/9 + 9*P = $89.25

( $86.50 - 2*P)/3 + 9*P = $89.25

$28.83 - (2/3)P + 9P = $89.25

(9 - 2/3)P = $89.25 - $28.83  = $60.42

(25/3)P = $60.42

P = $60.42*(3/25)= $7.25

So each bag of popcorn cost $7.25.

Now we can replace it in the first equation and find the price for the drinks:

9*D + 2*P = $86.50

9*D + 2*$7.25 = $86.50

9*D + $14.50 = $86.50

9*D = $86.50 - $14.50 = $72

D = $72/9 = $8

So each drink cost $8.

And now we know the price for one bag of popcorn and for one drink,

3 0
3 years ago
PLEASE HELP BRANNIEST
pishuonlain [190]

When the sign is ≤ or ≥ ("less/greater than <u>or equal to</u>") the line is a solid line.

When the sign is < or >, the line is a dotted line.

When "y" is greater than, the shaded area is above the line

When "y" is less than, the shaded area is below the line


The answer is C

4 0
4 years ago
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