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Zolol [24]
4 years ago
7

What should be the paper weight

Mathematics
2 answers:
nata0808 [166]4 years ago
8 0

Answer:

6.25 cm

Step-by-step explanation:

\rho=\dfrac{m}{V} \\\\V_{\text{pyramid}}= A_{\text{base}}\cdot h \cdot \dfrac{1}{3} \\\\1.6=\dfrac{400}{V} \\\\V=120 \cdot h \cdot \dfrac{1}{3} \\\\1.6=\dfrac{400}{40h} \\\\1.6=\dfrac{10}{h} \\\\1.6h=10 \\\\h=\dfrac{10}{1.6}=6.25\text{ cm}

Hope this helps!

g100num [7]4 years ago
6 0

Answer:

1.2 cm

Step-by-step explanation:

Im so sorry if this is incorrect

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-Dominant- [34]

Answer:

Brandon is correct

Step-by-step explanation:

Brandon is running errands for his mother.

It is 1/4 mile from his house to the library and 2/3 mile from the library to the grocery store .

Brandon claims that he walked a total of 11/12 mile if he goes from his house to the library to the grocery store.

Distance from his house to the library = 1/4 mile

Distance from the library to the grocery store = 2/3 mile

Total distance Brandon walks from his house to the library to the grocery store = Distance from his house to the library + Distance from the library to the grocery store

= 1/4 + 2/3

Make both 1/4 and 2/3 have the same denominator to be able to add

The lowest common multiple (LCM) of 4 and 3 is 12

Therefore,

1/4 + 2/3

= (3+8)/12

= 11/12

Total distance Brandon walks from his house to the library to the grocery store = 11/12 mile

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3 years ago
I need help with this math problem need help please
sergey [27]

Step 1) Plot the points (you do know how to plot, do you?)

Step 2) Take that point and move it 8 squares to left then 9 down

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Step 5) Hint: add the units you needed to move.


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3 years ago
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4 years ago
Calculate the value of x and state the geometric relationship
Allisa [31]
They are same side interior angles and same side interior angles are supplementary (add up to 180 degrees).
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3 years ago
3x=6x+15-8x<br><br> i need this fast but i’m so bad at math online
Juli2301 [7.4K]

Answer:

X = 3

Step-by-step explanation:

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3 years ago
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