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kumpel [21]
2 years ago
8

What is the value of the sum -3/8 + 5/16 will give brainlyiest

Mathematics
1 answer:
katovenus [111]2 years ago
3 0

Answer:

-3/8+5/16

lcm first

the lcm is 16

now 16÷8×-3 + 16÷16×5

2×[-3]+1×5 all over 16

i.e -6+5/16

-1/16

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40% of oatypop cereal boxes contain a prize Hannah plans to keep buying cereal until she gets a prize what is the probability Ha
stepan [7]

Answer:

D.

Step-by-step explanation:

took the test

7 0
2 years ago
What is the volume in cubic centimeters of a rectangular prism that has a length of 6.2 centimeters, a width of 3.5 centimeters,
Rufina [12.5K]
The length is 6.2
the width is 3.5
the height is 10
So the volume =217cm^3

I hope this help
5 0
3 years ago
Read 2 more answers
Can 3.65909090909 be expressed as a fraction whose denominator is a power of 10? Explain.
GuDViN [60]
\bf 3.659\textit{ can also be written as }\cfrac{3659}{1000}\textit{ therefore }3.6590909\overline{09}\\\\
\textit{can be written as }\cfrac{3659.0909\overline{09}}{1000}

notice above, all we did, was isolate the "recurring part" to the right of the decimal point, so the repeating 09, ended up on the right of it.

now, let's say, "x" is a variable whose value is the recurring part, therefore then

\bf \cfrac{3659.0909\overline{09}}{1000}\qquad \boxed{x=0.0909\overline{09}} \qquad \cfrac{3659+0.0909\overline{09}}{1000}\implies \cfrac{3659+x}{1000}

now, the idea behind the recurring part is that, we then, once we have it all to the right of the dot, we multiply it by some power of 10, so that it moves it "once" to the left of it, well, the recurring part is 09, is two digits, so let's multiply it by 100 then, 

\bf \begin{array}{llllllll}
100x&=&09.0909\overline{09}\\
&&9+0.0909\overline{09}\\
&&9+x
\end{array}\quad \implies 100x=9+x\implies 99x=9
\\\\\\
x=\cfrac{9}{99}\implies \boxed{x=\cfrac{1}{11}}\\\\
-------------------------------\\\\
\cfrac{3659.0909\overline{09}}{1000}\qquad \boxed{x=0.0909\overline{09}} \quad \cfrac{3659+0.0909\overline{09}}{1000}\implies \cfrac{3659+x}{1000}
\\\\\\
\cfrac{3659+\frac{1}{11}}{1000}

and you can check that in your calculator.
8 0
3 years ago
The dose of a strong cough medicine might be which of the following? 2mL, 200mL, 2L
Margarita [4]
To find the answer,we can picture how much the above value is by objects in real life.

2mL = about two drops of water

200mL = about a carton of milk/ a box of ornage juice

2L = 2000 × 10 mL = 20000 mL = The bottle of drinks that are in family/party size.

As we only take in small dosages of medicine, the best option would be 2mL.

Hope it helps!
6 0
3 years ago
Will Mark Brainliest ! Please Answer Quickly!!!!!!!!!!!! 18+pts!!
arlik [135]

I'm pretty sure the answers are correct because on the question it says for every 8ft is one inch

7 0
3 years ago
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