Content attribution

Mathematics

1 answer:

Leto [7]3 years ago

7 0

Answer:

12 and 6

Step-by-step explanation:

12 x 6=72

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The amount a string stretches varies linearly with the mass applied to the spring, as can be seen in the video. In the video, wi

Gekata [30.6K]

The answer for this question is 92.7 at leaat 1 decimal place

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3 years ago

Jose bought a bag of 6 oranges for $2.82. He also bought 5 pineapples. He gave the cashier $20 and received $1.43 change. How mu

svp [43]

Your answer is: $3.15 each.

Here are the steps:

First, I added $2.82 and $1.43. Then, I subtracted the sum ($4.25) from $20. Lastly, I divided the difference($15.75) by five because there were five pineapples. Which gave me the answer: $3.15.

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3 years ago

Tamera spent ¼ of her school budget on notebooks. If she had a budget of $60.00, how much will she have left to spend?

Dominik [7]

<h3>multiply 60 by 1/4 to get the amount spent on notebooks</h3>

<h3>next subtract 60 by 15 to get the amount Tamera has to spend for her other school supplies</h3>

<h3>your answer should be $ 45.00</h3>

hope that helps and plss let me know if you have any related questions :))

5 0

3 years ago

Is this set closed or not closed under the operation ? Negative integers under multiplication

Romashka [77]

The set is not closed

Example:

-4 * -3 = 12 this is not a negative integer

5 0

3 years ago

From a point on the ground that is 120 feet from the base of a vertical tree, the angle of elevation to the top of the tree is 3

andriy [413]

Answer:

$\boxed {\boxed {\sf 69.28 \ feet}}$

Step-by-step explanation:

Assuming that the tree is perpendicular with the ground, we can use trigonometric ratios to find the height of the tree.

First, let's draw a diagram. From the point on the ground to the base, it is 120 feet and forms a 30 degree angle. We want to find the height of the tree, which is labeled h. (The diagram is attached and not to scale).

Next, recall the ratios.