Mathematics College

Lesson 11.9 Practice Problems
3 of 63 of 6 Items


Question
Aaron keeps his baseball cards in a cardboard box that is 12 inches long, 8 inches wide, and 3 inches high. What is the volume of his box?
in.3

Answers

Answer 1
Maybe its 288 ? LxWxH

Related Questions

Mai and Elena are shopping for back-to-school clothes. They found a skirt that originally cost $30 on a 15% off sale rack. Today, the store is offering an additional 15% off.

To find the new price of the skirt, in dollars, Mai says they need to calculate 30. 0.85 0.85. Elena says they can just multiply 30.0.70.
1. How much will the skirt cost using Mai's method?
2. How much will the skirt cost using Elena's method?
3. Explain why the expressions used by Mai and Elena give different prices for the skirt.

Answers

Answer:

Mai

Step-by-step explanation:

1. 21.675 R $22

2. $21

Mai is the correct method because 15%-100%=85, which shows the percentage that is left to multiple. Then she multiples 0.85 times 2 as she was able to take off 15% twice. Elena's is incorrect because she added the two 15% off and subtracted that by 100 giving her 70. Which is the incorrect decimal to multiple by. Hope this helps.

Go check out Quelenasboutique on Etsy

Sams rectangular swimming pool measures 1 1/2 meters deep, 10 meters long, and 7 meters wide. What is the volume of the swimming pool?

Answers

Answer:

[tex]105\:\mathrm{m^3}[/tex]

Step-by-step explanation:

The volume of a rectangular prism is given by [tex]V=l\cdot w\cdot h[/tex]. Plugging in given values, we have [tex]V=1.5\cdot 10\cdot 7=\boxed{105\:\mathrm{m^3}}[/tex].

Answer:

105

Step-by-step explanation:

Length × Width × height

10×7× 1.5

(10×7) 1.5

70×1.5

=105

Ms. Patterson is putting up new border on her bulletin boards. If the bulletin board is 5.5 feet by 2.75 feet, how much border will she need?

Answers

Answer:

16.5 feet

Step-by-step explanation:

Length (L) = 5.5 feet

Width (W) = 2.75 feet

2(l) + 2(w)2(5.5) + 2(2.75)11 + 5.5

16.5 feet

Ms.Patterson need 16.5 feet border.

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD  

HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII68052wassupcan someonetell me whats 1+1 PLZZZZZZZZZZZZZZZZZZZZZZZZZ im so confused plz help

Answers

Answer:

yooooooo its 2

Step-by-step explanation:

A circle has a radius of 67 centimeters. What is its circumference in
terms of ?

Answers

Answer:

134π

Step-by-step explanation:

c = 2πr

c = 2π(67)

c = 134π

Circumference is pi x diameter
So 67 x 2=134
134pi is the circumference

Which of the following points represent the zeroes of the function y=x^2+9

Answers

the answer of this is -3,0 and 3,0

5. Ms. Brown's flight left at 9:20 A.M. Her plane landed 1 hour and 23 minutes later. What time did her plane land?


asap please thank you so much ​

Answers

Answer:

the plane landed at 10:43 A.M

Please answer number 5 for brainliest:)

Answers

The answer is 140 cups

Pls someone help me i’ve been asking for so long and no one answers

Answers

Fam i don't know what your doing so

i lowky need this question not an fake answer !

Answers

Answer:

is there a graph that shows where the point is? I can’t help without a graph

Step-by-step explanation:

Where’s the graph? No one can help you if there is no graph, try the top one

If each of $A,$ $B,$ $C$ stands for a nonzero digit in the following addition, then find the three-digit number $ABC.$

\[
\begin{array}{cccc}
& A & C & B \\
& B & A & C \\
& B & C & A \\
& C & A & B \\
+ & C & B & A \\ \hline
1 & 2 & 2 & 3
\end{array}
\]

Answers

is there a picture?

Answer:

Here the pic

Step-by-step explanation:

Which of the following polynomials is in standard form?

Answers

Answer:

right! it's B

Step-by-step explanation:

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

200 shares of a stock were bought for $58 per share the broker's
commission was $40 plus $0.25 / share. The stock was later sold for $66/
share the broker's commission was $50 plus $0.32/ share. Calculate the
profit from the sale
$1596
$1000
$1396
$1624

Answers

Answer:

1396

Step-by-step explanation:

Profit= revenue-cost

Let's start off by calculating the revenue (the amount they get when they sold the stock) 200*66=13200

Now we need to calculate the cost

40+50+200(.32+.25+58)=11804

13200-11804=1396

Answer:C is correct

Step-by-step explanation:

200*58= 11600

Commission = 40+ (200*0.25)

Commission = 90

Total = 11690

Sell

200*66= 13200

Commission 50+ (0.32*200)

Commission = 114

Sell for 13200-114 = 13086

Profit = 13086 - 11690

Profit = 1396

It is helpful

Y=cosx what will will dy/dx be ​

Answers

9514 1404 393

Answer:

  y' = -sin(x)

Step-by-step explanation:

Your table of derivatives of trig functions tells you the derivative of the cosine is the opposite of the sine.

  dy/dx = -sin(x)

Answer:

[tex]→y = \cos(x) \\ \boxed{\frac{dy}{dx} = - \sin(x) }✓[/tex]

dy/dx=-sin(x) is the right answer.

The perimeter of a square is 4a. What is the area of the
square?

Answers

Answer:

a^2

Step-by-step explanation:

a is the side and the area is a^2

An antique chair was purchased in the year 2013 for $500. At the time of purchase, an appraiser estimated that
the value would increase by 10% every year. Which of the following functions can be used to model the
estimated dollar value of the chair years after purchase?
(A) f(t) = 500(0.1)
(B) f(t) = 500(0.9)
(C) f(t) = 500(1.1)
(D) f(t) = 500(10)
(E) f(t) = 510+

Answers

Answer:

A

Step-by-step explanation:

To find 10% of 500 you would multiply 500 by 0.1

A child’s shoe box measures 4" by 6" by 3". What is the longest pencil you could fit into this box?

Answers

Answer:

5in

Step-by-step explanation:

Given data

Lenght= 4 in

Width= 6 in

Height= 3 in

Applying the Pythagoras theorem,

Let the longest pencil that could fit in be z

z^2= l^2+ h^2

z^2= 4^2+ 3^2

z^2= 16+9

z^2= 25

z= √25

z= 5 in

Hence the longest pencil is 5in

PLZ HELP NO LINK THIS IS EXTRA CREDIT BC IM FAILING OR I WILL HAVE NO SUMMER!!!!!

Answers

Answer:

Pretty sure its E sorry if I'm wrong I learned this like 2 years aho

d and f

I believe since the simplified expression is 4m+13 which would be d and that is also equal to what f is.

guys im du.mb help me plz

Answers

Answer:

..

...the second one .......

If you help me l will give you the brainlest ☑️☑️

Answers

Answer:

64 (if 4 x 4 x 4) or

12 (it could be any of them)

Step-by-step explanation:

Since "3" is related to l x w x h.

You can either do 4 x 4 x 4

or

4 x 3

It depends what formula (aka L x W x H).

Answer:

64

Step-by-step explanation:

= [tex]4^{3}[/tex]

= (4) * (4) * (4)

= 64

Hope this helps :)

How am I supposed to solve this? There is no table, am I missing something?

Answers

Answer:

What table were you looking for?

Step-by-step explanation:

I’ve actually never seen a problem like this either.

In the figure below, NM and NP are examples of ______ because they share an endpoint.

please look at picture.

Answers

intersection is the answer

What are the values of a and b

Answers

Answer:

a equal to five.b equal to three

b=3

Which graph represents function g if g(x)=f(2x)

Answers

The new function g(x) which is equal to f(2x) will be stretched or compressed by the factor 2.

What is a function?

It is defined as a special type of relationship and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function f(x) shown in the coordinate plane.

The function g(x) = f(2x)

As we can see in the new function g(x) it is the transformation of the f(x).

Transformation is applied as below:

x → 2x   (x is replaced by the twice of it)

= f(x)

= f(2x)

= g(x)

When the function is multiplied by a positive number it will be stretched or compressed according to that factor vertically and in the given function the factor is 2 which means the g(x) will be stretched or compressed according to that factor.

Thus, the new function g(x) which is equal to f(2x) will be stretched or compressed by the factor 2.

Learn more about the function here:

brainly.com/question/5245372

Please help no links or get reported
Parentheses are placed differently in each of the following expressions. Drag the tiles to match the correct answer with each of the expressions. Tiles may be used once, more than once, or not at all.

16 28 88 196


30−2×3+4=

(30−2)×3+4 =

30−2 × (3+4)=

(30−2)x(3+4)=

Answers

1. 28

2. 88

3. 16

4. 196

Your welcome! :) ❤️

Answer:

1. 28   2. 88   3. 16   4. 196  

Your welcome! :)

help me ugent
12 x 12 ^ 1

Answers

Answer:

144 lol

Step-by-step explanation:

Write 40 % as a decimal and as a simplified fraction.

A.4.0 and 40/100
B. 0.40 and 2/5
C. 4,000 and 4,000/1
D. 0.40 and 40/100

Answers

Answer:

B. 0.40 and 2/5

[tex]40\% = \frac{40}{100} \\ = \frac{2}{5} \: and \: 0.4[/tex]

Answer:

B

Step-by-step explanation:

A and C are instantly eliminated since the decimal is wrong. B has the most simplified fraction of 40%.

If someone can help me with this I’ll mark you Brainlyest

Answers

Answer: For 1

B

Step-by-step explanation:

15,700/ 1/4= 15,700-3,925-3,000/12 =731.25

1. Find the approximate volume of a sphere with a diameter of 12cm

2. Find the approximate volume of a cone with a diameter of 14cm and a height of 9 cm

Answers

Answer:

si simon chavon

Step-by-step explanation:

what is the value of 5.4
54 tenths
54 hundredths
54 ones
540 tenths

Answers

Answer:

The third option if you ment to type 54 and not 5.4 if you meant 5.4 then that would be 5 and four tenths.

Step-by-step explanation:

Hope this helps ❤️

Third option hope this helps
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