2 years ago

Which of the triangles shown are right triangles?

Mathematics

2 answers:

crimeas [40]2 years ago

7 0

The answer is both triangles A and D

Hope this helps :)

Lena [83]2 years ago

5 0

triangle A and triangle D

hope it helps!

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give two rational numbers whose sum is rational , difference is rational , product is rational , division is rational

Vaselesa [24]

Answer:

That's the case for all pairs of rational numbers

One example:

2 and ½

Sum = 5/2

Difference = 3/2

Product = 1

Division/Quotient = 4

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3 years ago

Its about efficiency in systems

Julli [10]

.......................

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2 years ago

PLZ HELP IM RUNNING OUT OF TIME BEST ANSWER GETS BRAINLIEST!!!!!!!

shtirl [24]

Answer:

y=8x

Step-by-step explanation:

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8 0

2 years ago

Read 2 more answers

Please help me Will mark brainiest

astraxan [27]

For the volume of triangular prism, volume = 0.5xaxbxc
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3 years ago

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3. A piece of white oak has a densityof 0.77 g/cm and a mass of 100 g,what would be the volume of thesample? PLEASE HELP!

Nezavi [6.7K]

$\text{Volume}=129.87cm^3$

Explanation

Step 1

the density of an object is given by:

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

Step 2

let

$\begin{gathered} \text{density}=0.77\frac{g}{cm^3} \\ \text{mass}=\text{ 100 g} \\ \end{gathered}$

Step 3

replace,

$\begin{gathered} \text{density}=\text{ }\frac{mass}{\text{volume}} \\ 0.77\frac{g}{cm^3}=\frac{100g}{\text{volume}} \\ \text{volume}\cdot0.77\frac{g}{cm^3}=\text{1}00\text{ g} \\ \\ \text{Volume}=\frac{100\text{ g}}{0.77\frac{g}{cm^3}} \\ \text{Volume}=129.87cm^3 \end{gathered}$

I hope this helps you

5 0

1 year ago