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2 years ago

Find the area and perimeter of the triangle. Select the two answers that apply and round to the nearest tenth.

Mathematics

1 answer:

Aloiza [94]2 years ago

6 0

Answer:

Step-by-step explanation:

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Plz need help this is hw

KengaRu [80]

Answer: A= 1,-5 b=5,-3

Step-by-step explanation: i dont have one

4 0

3 years ago

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A piece of metal has a mass of 2210 g. The volume of the metal is 260 cm³.

Vlada [557]

Answer:

$density= 8.5\,\,\frac{g}{cm^3}$

Step-by-step explanation:

Recall that the formula for density is:

$density=\frac{mass}{volume}$

therefore for this case we have:

$density=\frac{mass}{volume} \\density=\frac{2210}{260} \,\frac{g}{cm^3} \\density= 8.5\,\,\frac{g}{cm^3}$

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3 years ago

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Plzz help meeee<br><br><br><br> thank you smmmmm

Slav-nsk [51]

Answer:A

Step-by-step explanation:

the y-intercept is when x-axis is 0 and that means that hours of jogging is 0 and the y-axis is 1 minunte

3 0

3 years ago

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find the sum of a 9-term geometric sequence when the first term is 4 and the last term is 1,024 and select the correct answer be

olasank [31]

Hello,

$u_{1} =4\\
 u_{2} =4*q\\
 u_{3} =4*q^2\\
...\\

 u_{9} =4*q^8\\\\
==\textgreater\ 4*q^8=1024\\
==\textgreater\ q^8=256\\
==\textgreater\ q=2\mbox{( and there is a problem in the question) } \ or \ q=-2\\
if\ q=2 \ then\ \sum_{i=0}^{8}\ 4*(2)^i= 4*\dfrac{1-2^9}{1-2} =2044\\

if \ q=-2 \ then\ \sum_{i=0}^{8}\ 4*(-2)^i= 4*\dfrac{1-(-2)^9}{1+2} =684\\



$

Answer B (but see the problem)

7 0

3 years ago

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6) find the volume of the cone

Molodets [167]

Answer:

I'm pretty sure it's C/80.

Step-by-step explanation:

Have a beautiful dayyy!

5 0

3 years ago