i need help heh...........

Answer: 38 laps a day

Step-by-step explanation: So, he swam three days and he swam 114 laps in total. What you need to do is divide

how many laps he did in total/how many days he swam

114/3=38

Hope this helps, if you liked my answer please mark me brainliest, it really helps :)

The volume of the figure composed of two congruent triangular prisms is 48 cubic unit.

The area that any three-dimensional solid occupies is known as its volume. These solids can take the form of a cube, cuboid, cone, cylinder, or sphere.

Cubic units are used to quantify a solid's volume. For instance, the volume will be given in cubic metres if the dimensions are given in metres.

We have, a= 4 unit, b= 2 unit and c= 6 units

So, the Volume of Triangular prism

= 1/2 x b x h x l

= 1/2 x 4 x 2 x 6

= 4 x 6

= 24 cubic unit

Thus, the required volume is

= 24 x 2

= 48 cubic unit

Learn more about Volume here:

https://brainly.com/question/1578538

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Part A

The rectangular prism is a box, and the volume of the box is

V = L*W*H

so we simply multiply the length (L), width (W) and height (H)

In this case, the dimensions of the box are

The order doesn't matter in this case because we can multiply two or more numbers in any order we want (eg: 6*7 = 7*6 = 42)

So,

V = L*W*H

V = 13*5*6

V = 390

The volume of one box is 390 cubic inches.

I'm not sure what formula Diego is using. It seems like he's computing the perimeter of the base (the 13 inch by 5 inch rectangle) to get 13+5+13+5 = 36 inches. Then he's multiplying that by 6 to get 36*6 = 216; however, this value is meaningless because we won't involve the perimeter at all when it comes to finding the volume.

--------------

So in short, Diego is incorrect. All Diego needs to do is multiply the three values 13, 5 and 6 to get the volume of one box to be 390 cubic inches.

====================================================

Part B

Use the same formula back in part A. That formula being V = L*W*H.

We'll use this formula to compute the volume of each carton.

All three cartons have a volume larger than 390 cubic inches, meaning that we can fit at least one box.

If one box is 390 cubic inches, then 8 of them lead to a volume of 8*390 = 3120 cubic inches. Note that this value (3120) is larger than the volume of carton B. There's no way that Diego can use carton B to hold all 8 boxes at once. So we have no choice but to rule it out.

Carton C on the other hand has a volume of 3432 cubic inches, which is larger than the 3120 figure we got. Meaning he can house all 8 boxes here. The amount of leftover space is 3432-3120 = 312 cubic inches which is what the packing material will take care of. In other words, you need 313 cubic inches of packing material for carton C. Carton A is a similar story, but will require more packing material (since carton A's volume is larger).

The best option is to go with carton C. It allows him to hold all the 8 boxes, with the least amount of packing material required.

Answer:

2:1

Step-by-step explanation:

1/2 equals 1:2. Hope this helped!!

Answer:

like burgers with the wrong total of 76/150 is 50.7%

do not like burgers with also the wrong total of 74/150 is 50% simplified

now with the right totals its 54% for liking burgers and 46% for not liking

Step-by-step explanation: 32 + 49 + 81 = 162

                                           44 + 25 + 69 = 138

right total (162) wrong total (76)

right total (138) wrong total (74)

right (300) wrong (150)

unless u simplified by 2 which is 150/300 then its right simplified

so im confused but this is my answer

Answer:

Years late but I'll answer anyway. It is C. 42.1%

Step-by-step explanation:

A two-way table is a bivariate table. Bivariate tables have rows and columns just as your table has.

Remember, a column is vertical and a row is horizontal. Each value in the data table is called a cell.

In this case, you have to do column relative frequency. This is a cell frequency divided by the column total. It's not as hard as it may sound.

The number of people who like hotdogs and burgers is 32, and the total for that column is 76. All you have to do is divide 32 by 76 and you have your answer.

32 / 76 = 0.421 or 42.1%

Answer:

20.568

Step-by-step explanation:

...

Answer:20.568

There are a couple more zeros after but dont worry about them

Answer:

i dont know the part one but

well 5% of 30 = 6

so that means it would be 6%

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Hope this helps!

Answer:

D. 50% of the budget on car payments and cell phone bills

Step-by-step explanation:

First we take the amount of the car and phone then add it together

So, 275+125 = 400

Then we find 50% or 1/2 of 800

A way to do that is 800 ÷ 2 = 400

So we know that 400 = 400, we know the answer is correct

Answer:

Step-by-step explanation:

it doesn't really say what the "face" is, but i'll guess that it's the part marked in yellow?  if that's the case then it's just  10 * 10  twice for each of the squares.  Really you couldn't see that?  :/      200 is the answer

Answer:

5

Step-by-step explanation:

U would have to multiply 3x10 that would equal 30 then you figure out how many '30s can fit into 6 that would equal 5

Hope it helps

Answer:

1.4(+2)−10>38=false

2.4( − 1) < 8= true

3.4( + 2) > 8= false

4.2( + 4) ≥ 16=false

Step-by-step explanation:

Answer:

42

Step-by-step explanation:

180÷30=6

6×7=42

there you go

Answer:4.3? (I guess so)

Step-by-step explanation:3x1 + 5x5 + 6x8 + 7x2=90 divided by 3+5+6+7=21

Answer:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок. Канаттары өтө эле кичинекей, семиз денесин чече албайт. Албетте, аары баары бир учат. Себеби аарылар адам мүмкүн эмес деп эсептеген нерсеге маани бербейт.

Step-by-step explanation:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок.

Answer:

the down payment is 15% of the purchase price and a 6000 dollar down payment is 5% of the purchase price

Step-by-step explanation:

Answer:

Naman is 12 years old

Step-by-step explanation:

This means his sister is 3 which means in 20 years Naman will be 32 and his sister will be 23. Double 23 and you get 46 and 46 - 32 is 14

Answer:

B

Step-by-step explanation:

a+c and b+d are integers

Ok soo for the first one we're gonna use sine, (remember SOH CAH TOA) since we know the value of the hypotenuse.

Sin37° = x/9.3

0.6018=x/9.3

x= 5.59674

The last one we'll use cosine because we know the value of the side adjacent to 96°.

Cos42°=5.1/y

0.7431=5.1/y

y= 6.86272692

I assume it has you round your answers to the nearest tenth so the first one would be 5.6 and the second would be 6.9 .

Hope this helps!

Answer:

36 1/2 servings or 36 full servings

Step-by-step explanation:

Basically what you are going to do is turn the 1/4 into 2/8

Then you are going to add all the fractions together so 5/8 has 2 dots so it is 10/8 do that for all the ones that have multiple dots then turn all of those into one big fraction and divided it by 2/8

1) 5/8+5/8+6/8+1 = 3 leave this for now

2) 9/8+9/8+9/8 = 3 3/8 leave this for now

3) 10/8+11/8 = 22/8

4) now add the final numbers 3+3 3/8 + 22/8 = 9 1/8

5) divide by 2/8 to get 36 1/2

Answer:

16

Step-by-step explanation:

Answer:

The answer is D. [tex](\frac{1}{5} )^{2}[/tex]

Step-by-step explanation:

[tex]5^{4} *(5^{-3} )^{2}[/tex]

simplify the expression by multiplying

[tex]5^{4} *5^{-6}[/tex]

calculate the product

[tex]5^{-2}[/tex]

express with a positive exponent using [tex]a^{-n} =\frac{1}{a^{n} }[/tex]

[tex]\frac{1}{5^{2} }[/tex]

[tex]{5}^4 * {(5^{-3} )}^2[/tex]

[tex]5^{4} * 5^{-6} = 5^{-2}[/tex]

[tex]5^{-2} = \frac{1}{5^{2} } = {(\frac{1}{5})}^2[/tex]

Alternative D)

See exponent/power properties for help.

Answer:

The two other angles are 29 degrees and 61 degrees

Step-by-step explanation:

There are 180 degrees in a triangle. Given this is a right triangle one of the angles is 90 degrees. As in the other two angles have to equal up to 90 degrees. Now we have to find x.

180 - 90 = 90

If x equals 28

28 + 1 = 29

2 x 28 + 5 = 61

29 + 61 = 90

The two other angles are 29 degrees and 61 degrees

Answer:

29 , 61

Step-by-step explanation:

Sum of all angles of a triangle = 180

90 + x + 1 +2x +5 = 180 {Combine like terms}

96 + 3x = 180         {Subtract 96 from both sides}

         3x = 180 - 96

          3x = 84 {Divide both sides by 3}

           x = 84/3

x = 28

x +1 = 28 +1 = 29

2x +5 = 2*28 + 5 = 56 + 5 = 61

Answer:

176.63 in²

Step-by-step explanation:

Area = πr²

Area = 3.14 * (7.5²)

Area = 3.14 x 56.25

Area = 176.625 ≈ 176.63 in²

If my answer is incorrect, pls correct me!

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-Chetan K