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3 years ago

What is 1/10 of 209? Enter your answer in the box as a decimal.

Mathematics

2 answers:

VMariaS [17]3 years ago

8 0

Answer:

20.9

Step-by-step explanation:

sergeinik [125]3 years ago

6 0

It is 20.9............

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1: 18 is __ % of 30

Zigmanuir [339]

Answer:

1. 60%

2. 70

3. 8%

Step-by-step explanation:

I attached pictures to show my work (sorry if they’re a bit messy)!

4 0

2 years ago

Eric returned from a trip with 300 which is 50% more money than he had at the beginning of his trip how much money did Eric have

solong [7]

he had 150.

Step-by-step explanation:

i cant explain

6 0

2 years ago

Can someone please help me solve these two problems and explain them to me? About the one with proportions though... I've always

NeTakaya

Answers:

A) $-\frac{11}{4}$

C) $m_{1}=\frac{Fr^{2}}{G m_{2}}$

Step-by-step explanation:

We have the followig equation:

$\frac{x-1}{3}-\frac{x+4}{5}=\frac{4x-1}{8}$

Calculating the least common multiple (l.c.m) in the denominator in the left side of the equation, being l.c.m=15:

$\frac{5(x-1)-3(x+4)}{15}=\frac{4x-1}{8}$

Solving for the left part of the equation:

$\frac{2x-17}{15}=\frac{4x-1}{8}$

Operating with cross product:

$8(2x-17)=15(4x-1)$

Applying the distributive property:

$16x-136=60x-15$

Isolating $x$ :

$x=-\frac{121}{44}$

Dividing numerator and denominator by 11:

$x=-\frac{11}{4}$ Hence, the correct option is A

We have the followig equation:

$F=\frac{G m_{1} m_{2}}{r^{2}}$

Operating with cross product:

$Fr^{2}=G m_{1} m_{2}$

Isolating $m_{1}$ :

$m_{1}=\frac{Fr^{2}}{G m_{2}}$ Hence, the correct option is C

5 0

3 years ago

Tara buys two pairs of socks for 4.99 each and 3 t-shirts for 11.49 each. If she pays 6% sales tax what is the total amount of h

Alla [95]

First we add.

2 (4.99) + 3 (11.46) = $44.36

We were told that she has to pay 6% in tax, so all we have to do is multipy $44.36 by 0.06 and add that result to $44.36 and you will get this:

$44.36 * 0.06 = $2.66

$44.36 + $2.66 = $47.02

4 0

3 years ago

What does 3/5 + 1/10 equal

Zinaida [17]

$\frac{3}{5} + \frac{1}{10} = \frac{6}{10} + \frac{1}{10} = \frac{7}{10}$

5 0

2 years ago

Read 2 more answers