2 years ago

Solve the equation. Check the solution. a - 3.2 = 5.5

Mathematics

2 answers:

forsale [732]2 years ago

8 0

Answer:

8.7

Step-by-step explanation:

one way that works the best, since you have your unknown variable ( a ), you will have to move -3.2 over to the side where 5.5 is. after you do that, you have to add together the 3.2 and the 5.5 because whenever you do something like that, you have to do the opposite of that. hope that made sense!

Delicious77 [7]2 years ago

6 0

Answer:

the correct answer is 8.7

You might be interested in

The cost of a pizza at the pizza palace depends on the size of the pizza and the number of toppings. For a large pizza, the cost

NeX [460]

Answer:

The 2 represents that each toppings costs $2.

5 0

3 years ago

Use the commutative property to solve for n<br> 98,551+2,851=2,841+n<br> n=

dezoksy [38]

If the commutative property indicates that a+b=b+a with the problem being 98,551+2,841=2,841+n, its a pretty safe assumption that n would equal 98,551. a would be 98,551 as b would be 2,841.

5 0

3 years ago

Andre says 10x + 6 and 5x + 11 are equivalent because they both equal 16 when x is 1. Do you agree with Andre?

Serga [27]

Answer:

No, They are not equivalent

Step-by-step explanation:

The two expressions are only said to be equivalent if they are the same regardless of whatever value the variable(s) is.

The variable in this question is x.

To prove this, we equate both expressions:

$10x + 6 = 5x + 11$

$10x - 5x = 11 - 6\\\\\\5x = 5\\\\\\x = 1$

This shows that they have the same value ONLY when x is 1.

This is why Andre says that they are equivalent, but they are not.

8 0

3 years ago

The sloped roof of a house that is right beside its property line can be represented by the inequality −|x − 2| + 9 > 6. Solv

lesya692 [45]

Answer:

This Is CORRECT

Step-by-step explanation:

8 0

2 years ago

What are the solutions to (x+3)(x-4)=0?

marishachu [46]

Answer:

-3, 4

Step-by-step explanation:

(x+3)(x-4)=0

Therefore, x + 3 = 0 and x - 4 = 0

so, x = -3 and x = 4

6 0

3 years ago