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emmasim
2 months ago
5

The dance committee of Pine Bluff Middle School earns \$72$72dollar sign, 72 from a bake sale and will earn \$4$4dollar sign, 4

for each ticket they sell to the Spring Fling dance. The dance will cost \$400$400dollar sign, 400. Write an inequality to determine the number, ttt, of tickets the committee could sell to have money left over after they pay for this year's dance.
Mathematics
2 answers:
PIT_PIT [12.4K]2 months ago
4 0

Answer:

The inequality is 72 + 4t > 400

Solution: t > 82

Step-by-step explanation:

The Spring Fling dance's cost is $400.

A chart on Khan Academy clarifies:

Is there leftover funds if the committee makes: Under 400? Answer: No

Is there leftover funds if the committee makes: Precisely 400? Answer: No

Is there leftover funds if the committee makes: Over 400? Answer: Yes

Thus, we conclude: Total funds > 400

The committee starts with 72 dollars along with the revenue from selling t tickets at $4 each, totaling 4t dollars

The committee's earnings total 72 + 4t dollars.

This amount needs to exceed 400, yielding the inequality:

72 + 4t > 400

Trust that I'm accurate; my earlier attempt on Khan Academy was incorrect, and this is the precise reasoning. Best of luck in your studies!

AnnZ [12.3K]2 months ago
3 0

Answer:

The appropriate answer is 72 + 4 × x \geq 400.

Step-by-step explanation:

Pine Bluff Middle School's dance committee raises $72 from a bake sale and anticipates $4 for each ticket sold for the Spring Fling dance.

The cost of the dance will be $400.

Let x represent the number of tickets the committee could sell.

The total income amounts to 72 + 4 × x.

After paying for the dance, which costs $400, the committee should have some funds remaining.

This leads to the inequality used to ascertain the number of tickets the committee can sell while ensuring they have money left after the dance expense, formulated as:

72 + 4 × x \geq 400.

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One similar figure has an area that is nine times the area of another. The larger figure must have dimensions that are times the
Svet_ta [12734]
T<span>he area of a figure signifies the measure of space within a two-dimensional shape, typically expressed as square units based on the figure's dimensions.

For instance, with a shape having dimensions of k, its area can be given by k^2.
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<span>Consider that one similar figure possesses an area nine times that of another.

As these figures are similar, their areas correspond to the proportionality of their dimensions.

Let the smaller shape's dimensions be k, while the larger is p times the dimensions of the smaller shape. The smaller shape's area is k^2 and the larger shape's area is (pk)^2.

Now, knowing the larger figure's area is nine times the area of the smaller figure, we have:
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x = number of left-handers = 5<span>
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Response:

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