2 years ago

E=mc2, for m what is m need answers by tonight

Mathematics

1 answer:

lubasha [3.4K]2 years ago

6 0

Energy = (mass)(speed of light)squared

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Can anyone help with this probelm???

patriot [66]

We need to look at 2 similar triangles

1) big one: legs - a,b, and hypotenuse - c

2)small one: legs - h,s, and hypotenuse - b.

Corresponding sides:

hypotenuse - c and hypotenuse - b,

big leg - b and big leg - s,

small leg - a, and small leg h.

?(/b(big leg, big triangle)= b(hypotenuse, small triangle )/s (big leg, small triangle)

? should be hypotenuse of the big triangle, c.

Answer is second one c.

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3 years ago

What is the quotient of the following division problem? 17374 ÷ 448 = ?

worty [1.4K]

B - 38 r350.
To check 448 x 38 =17,024 + 350 =17,374

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3 years ago

The dual bar chart shows the hair colour of boys and girls in a year group. What fraction of the red haired students are boys? G

Step2247 [10]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Total red haired students = 15+5 = 20

Boys = 15

Fraction:

=> $\frac{15}{20}$

In simplest form:

=> $\frac{3}{4}$

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3 years ago

Please help as I'm confused / very tired so I can't think right now...

Masteriza [31]

Median is the middle number so it would be 250

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3 years ago

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You can think about the word ‘of’ when you multiply.

Vlada [557]

Answer:

$23 \: of \: 6 \\ 23 \times 6 \\ = > \frac{ \binom{23}{ \times 6} }{138} \\ 23 \: of \: 6 = 138$

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2 years ago

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