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3 years ago

Find the surface area or each figure.

Mathematics

1 answer:

Burka [1]3 years ago

8 0

Answer:

Step-by-step explanation:

so basically you see the 14 thats just one line so to get the whole area of that thing you gotta do 14x2 to get 28 and on the next you have 28 too so 28+28+29 :D hope this helps :))

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In the Treasure, Treasure! video game, players gain and lose points by finding and losing treasure. In level 2, Leslie earned -2

horrorfan [7]

Answer:12

Step-by-step explanation:

-22+34=12

4 0

3 years ago

The volume of a box (v) varies directly with its length (l) if one of the boxes has a volume of 325 cubic inches and a length of

stiks02 [169]

Answer:

The constant of proportionality for the group of boxes is: 25

Step-by-step explanation:

Proportion means that change in one quantity causes change in other quantity. Direct variation means that increase in one quantity causes increase in the other quantity.

Let l be the length and v be the volume

Then according to given statement

V∝l

Removing the proportionality symbol introduces a constant in the equation

$V = kl$

Putting V = 325 and l = 13

$325 =k(13)\\k = \frac{325}{13}\\k = 25$

Hence,

The constant of proportionality for the group of boxes is: 25

5 0

3 years ago

Which proportions show that the triangles are not similar?

jasenka [17]

Answer:

AC and DF

Step-by-step explanation:

We can see that the triangles have a scale factor of 3.

1 * 3 = 3 (AB and DE)

2 * 3 = 6 (BC and EF)

However...

2 * 3 = 6 not 7 (AC and DF)

3 0

3 years ago

If second and third hypotheses were formulated for the relationship between temperature and the pressure of a gas and are tested

Elis [28]

Answer:

working hypothesis.

Step-by-step explanation:

Hypothesis is a technique in mathematics used to identify between two events. The event is tested for hypothesis using the null hypothesis and an alternative hypothesis is set to compare the results. If there are more than one hypothesis then there is working hypothesis technique used to identify the conclusion.

3 0

3 years ago

In a football tournament, each team played exactly 19 games. Teams get three points for everyone and one point for every time. A

irinina [24]

We can actually deduce here that when the tournament ended, team Olympus have tied for 13, 10, 7, 4, 1 times.

<h3>What is inequality?</h3>

In Mathematics, inequality is used to express or show quantities that are less than, greater than, greater than or equal to, less than or equal to.

The following can be seen in inequality expressions:

Looking at the question, we can see that each team plays exactly 19 games.

Every win (w) = 3

Every tie (t)= 1

Every loose = 0

But Olympus got a total of 28 points

Thus: 3w + t = 28 ---------(1)

Note that each team plays 19 games

Thus, T + W ≤ 19 --------------(2)

and T , W ≥ 0

Looking at equation (1) and (2)

=> 2W ≥ 9

=> W ≥ 4.5

( match can be won in integers only )

=> W ≥ 5

W - 5, 6, 7, 8, 9

T - 13, 10, 7, 4, 1

Loose - 1, 3, 5, 7, 9

Thus, team Olympus have tied for 13, 10, 7, 4, 1 times.

Learn more about inequality on brainly.com/question/27771009

#SPJ1

7 0

2 years ago