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3 years ago

6

The dance committee has a budget of $125 to decorate the gym for the spring dance. They have already spent $65. Some members wan

t to buy helium balloons that cost 0.80 each. Write an inequality to show the number of ballons that they dance committee can purchase.

1 answer:

marusya05 [52]3 years ago

6 0

Answer:

75

Step-by-step explanation:

subtract 65 from 125 giving your 60 then divide 60 by 0.80= 75

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Todd is saving for a vacation. The cost of his vacation cost $1,089. Todd has a year to save the money. About how much does he n

Serggg [28]

Answer:

He needs to save 90.75

Step-by-step explanation:

Take the money the vacation will cost and divide it by the number of months in a year. 1,089 ÷ 12= 90.75

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3 years ago

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(( all - Same )) ----- Quadrilaterals are polygons

Marina CMI [18]

Answer:

yes

Step-by-step explanation:

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3 years ago

Help me with this please

Klio2033 [76]

Answer:

No, she's wrong

$x\leq\frac{2}{5}$

Step-by-step explanation:

So starting from the beginning...

$3x+3\leq -2x+5$

Subtract the 3 from both side and it will look like...

$3x\leq-2x+2$

Then add 2x from both sides and it will look like...

$5x\leq 2$

Finally divide by 5 to both sides and it will look like...

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2 years ago

What are the rules for adding and subtracting negative numbers?

Alexeev081 [22]

A negative sign and a negative sign next to each other is a positive sign ex..

-14 - -3
= -14 + 3
= -11

a negative sign and a positive sign next to each other is a positive sign ex..

-14 + -3
= -14 - 3
= -17

the bigger a negative number the smaller it is
the bigger a positive number the larger it is
which supports the rule if you are subtracting the
number will become smaller and if you are adding
the number will become larger

4 0

2 years ago

For the following exercises, determine whether the relation is a function.

Nutka1998 [239]

Answer:

The given relation {(5,2),(6,1),(6,2),(4,8)} is not a function.

Step-by-step explanation:

The relation {(5,2),(6,1),(6,2),(4,8)} is given.

It is required to determine whether the given relation is a function.

To determine whether the given function is a relation, identify the domain and range and then check whether the given relation is a function.

Step 1 of 1

The given relation is {(5,2),(6,1),(6,2),(4,8)}.

The set of the first components of each ordered pair is called the domain.

From the relation, the domain is {5,6,6,4}.

The set of the second components of each ordered pair is called the range.

From the relation, the range is {2,1,2,8}.

The domain of the function does not have a unique range. So, the given relation is not a function.

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1 year ago