3 years ago

How do you solve this question?

Mathematics

1 answer:

Setler [38]3 years ago

7 0

Find out what the variable.

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Use fraction models to solve each

Alekssandra [29.7K]

Answer:

$\frac{5}{6}$

Step-by-step explanation:

<u>Fraction Models</u>

Given a number N, to model the process of sharing N into M equal parts we use the division N/M or the fraction

$\frac{N}{M}$

There are N=5 cakes to be shared between M=6 people, thus the fraction that represents or models the situation is

$\mathbf{\frac{5}{6}}$

4 0

2 years ago

the space station has an average orbit of 250 miles above the earth. how many pennies would it take to make a stack that high? p

KatRina [158]

250 miles is 1 320 000 feet.

A penny is 0.005 feet tall.

You'd need 1 320 000 / 0.005 = 264 000 000 pennies to make a stack that high

7 0

2 years ago

Factor the expression over the complex numbers.<br><br><img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%2B18" id="TexFormula1

AleksAgata [21]

Here we are given the expression:

$x^{2}+18$

Now let us equate it to zero to find x first,

$x^{2}+18=0$

Now subtracting 18 from the other side,

$x^{2}=-18$

taking square root on both sides,

So we will get two values of x as ,

$x=3\sqrt{-2}$

$x=-3\sqrt{-2}$

Now we can write square root -1 as i,

So our factors become,

$x=3i\sqrt{2}$

$x=-3i\sqrt{2}$

Answer:

The final factored form becomes,

$(x+3i\sqrt{2})(x-3i\sqrt{2})$

7 0

3 years ago

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Both please I need this now

DIA [1.3K]

Answer:

c d

Step-by-step explanation:

3 0

3 years ago

a scientist studying where American Indians once lived discovered 137 pots in the first location and 243 in the second how many

natulia [17]

Answer:

106

Step-by-step explanation:

just subtract 243-137

4 0

2 years ago

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