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Sunny_sXe [5.5K]
3 years ago
9

Old Town Books has marked down all its young adult novels to the same bargain price. Margie bought 3 books for a total of $25. B

enji bought two more books than Margie. How much money did Benji spend on books?
Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

Answer:

old town road

Step-by-step explanation:

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A storage unit is in the shape of a cube with 8-foot edge lengths.
Margaret [11]
The answer is 3,072.
Heres how I got it:

SA of a CUBE: s^3 * 6

Lets plug in our numbers-
8 * 8 * 8= 512 * 6

512 * 6= 3072
7 0
3 years ago
X 2.2.PS-15
Stella [2.4K]

Answer:

$6.36 would be your answer ̄へ ̄

7 0
3 years ago
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Write the following roots as pure imaginary numbers:
hjlf

Answer:

Step-by-step explanation:

\sqrt{-81}=\sqrt{i^{2}*9^{2}}=9i\\\\\\ 5\sqrt{-180}=5\sqrt{i^{2}*3*3*2*2*5}=5\sqrt{i^{2}*3^{2}*2^{2}*5}=5*i*2*3\sqrt{5}\\=30i\sqrt{5}

7 0
4 years ago
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Find the real solution(s) of the equation. Round your answer to two decimal places when appropriate. 5x^6=30
Elina [12.6K]

Answer:

The real solutions are

x=\sqrt[6]{6}\approx 1.35\\\\\:x=-\sqrt[6]{6}\approx -1.35

Step-by-step explanation:

The solution, or root, of an equation is any value or set of values that can be substituted into the equation to make it a true statement.

To find the real solutions of the equation 5x^6=30:

\mathrm{Divide\:both\:sides\:by\:}5\\\\\frac{5x^6}{5}=\frac{30}{5}\\\\\mathrm{Simplify}\\\\x^6=6\\\\\mathrm{For\:}x^n=f\left(a\right)\mathrm{,\:n\:is\:even,\:the\:solutions\:are\:}x=\sqrt[n]{f\left(a\right)},\:-\sqrt[n]{f\left(a\right)}\\\\x=\sqrt[6]{6}\approx 1.35\\\\\:x=-\sqrt[6]{6}\approx -1.35

7 0
3 years ago
Can someone explain this to me? I really don't understand how to do it. I need help ASAP
igor_vitrenko [27]

THIS IS ONLY FOR THE RECTANGLE SRY I COUDLNT DO THE



0.25 ft^3

A rectangular tank is a generalized form of a cube, where the sides can have varied lengths. It is bounded by six faces, three of which meet at its vertices, and all of which are perpendicular to their respective adjacent faces. The equation for calculating the volume of a rectangle is shown below:

volume= length × width × height

EX: Darby likes cake. She goes to the gym for 4 hours a day, every day, to compensate for her love of cake. She plans to hike the Kalalau Trail in Kauai and though extremely fit, Darby worries about her ability to complete the trail due to her lack of cake. She decides to pack only the essentials and wants to stuff her perfectly rectangular pack of length, width, and height 4 ft, 3 ft and 2 ft respectively, with cake. The exact volume of cake she can fit into her pack is calculated below:

volume = 2 × 3 × 4 = 24 ft3
8 0
4 years ago
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