2 years ago

List the factory of 48

Mathematics

1 answer:

Ber [7]2 years ago

6 0

Answer: 1,2,3,4,6,8,12,16,24,48

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4. Express the following rational number in its lowest form :

MaRussiya [10]

Answer:

-60/72 = -5/6

-24/36 = -2/3

91/364 = 45/182

3 0

2 years ago

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3+5i/-2+3i perform operation

melisa1 [442]

Answer:

$\dfrac{9}{13}-\dfrac{19}{13}i$

Step-by-step explanation:

Remember $i^2=-1$

You are given the fraction $\dfrac{3+5i}{-2+3i}$

First, multiply the numerator and the denominator by -2-3i:

$\dfrac{3+5i}{-2+3i}=\dfrac{(3+5i)(-2-3i)}{(-2+3i)(-2-3i)}=\dfrac{(3+5i)(-2-3i)}{(-2)^2-(3i)^2}=\dfrac{(3+5i)(-2-3i)}{4-9i^2}=\dfrac{(3+5i)(-2-3i)}{4+9}$

This gives you 13 in denominator, now multiply two complex numbers in numerator:

$(3+5i)(-2-3i)=-6-9i-10i-15i^2=-6-19i+15=9-19i$

Thus, the initial fraction is

$\dfrac{9-19i}{13}=\dfrac{9}{13}-\dfrac{19}{13}i$

4 0

2 years ago

0.6 litres in the ratio 7:5

Sedaia [141]

Can you Elaborate your question?

5 0

2 years ago

Please help me i need it bad.

AnnyKZ [126]

Answer:

B. Q' (1, 2)

Step-by-step explanation:

im good like that :)

also you can just count how far the Q is from P and R idk how to explain

4 0

2 years ago

A man spends 2/5 of his salary on food, 3/10 on his rent and 1/8 on other expenses. What fraction of his salary is still left wi

tino4ka555 [31]

Answer:

$\frac{7}{40}$

Step-by-step explanation:

$1-(\frac{2}{5}+\frac{3}{10}+\frac{1}{8})$

$1-\frac{33}{40}$

$\frac{7}{40}=0.175$

6 0

3 years ago

Read 2 more answers