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3 years ago

Find the compound interest:

Mathematics

2 answers:

tigry1 [53]3 years ago

6 0

Step-by-step explanation:

£3500×20×3/100

£350×2×3=?

hope it can help

Evgen [1.6K]3 years ago

3 0

Answer:

$1,400.00

Step-by-step explanation:

20% of $3,500.00 is $700.00

$700.00 x 3 years is $2,1,00.00

$3,500.00 - $2,100.00= $1,400.00

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The science of physics, specifically projectile motion, goes hand in hand with the

Zarrin [17]

Radioactivity can be said to be a physics or chemistry topic which involves calculating the value of a substance after a period of time using power of exponents and log.

Projectile motion can be well explained using trigonometry in mathematics and this makes it easier during calculations.

<h3>Radioactivity</h3>

This is another non-math topic where the knowledge of a math topic will come in handy in order to explain it

In radioactivity, we are either calculating the half-life of a sample, the amount of a sample left after a period of time or even the the disintegration constant of the sample. This is made possible through the knowledge of exponential increase or decrease as well as logarithmic functions.

Learn more on radioactivity here;

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2 years ago

Hi. help me please the question is in the picture please answer it

lana66690 [7]

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Direction: Name the pair of Angles in each of the following. Write your answer on the space provided.

Pair of Complementary Angles

∠ASN & ∠NSG

∠ESA & ∠ASN

Pair of Supplementary Angles

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∠NSL & ∠ESA

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3 0

3 years ago

Which table does not show a direct variation?

stiv31 [10]

Answer:

Table J

Step-by-step explanation:

A direct variation is a simple relationship between x and y.

When you are looking for the direct relationship you should use the formula for it y=kx, or you could just divide y over x ( $\frac{y}{x}$ ).

Analysing Table F:

The relationship between x and y is 4.

$\frac{-8}{-1}=4\\\\\frac{-4}{-1}=4\\\\\frac{0}{0}= origin\\\\\frac{4}{1}=4$

The origin is fine and doesn't ruin the relationship.

Analysing Table G:

The relationship between x and y is 5.

$\frac{5}{1}=5\\\\\frac{10}{2}=5\\\\\frac{15}{3}=5\\\\\frac{20}{4}=5$

Analysing Table H:

The relationship between x and y is $\frac{1}{3}$ .

$\frac{0}{0}=origin\\\\\frac{1}{3}=\frac{1}{3}\\\\\frac{2}{6}=\frac{1}{3}\\\\\frac{3}{9}=\frac{1}{3}$

Like I said before the origin doesn't ruin the relationship so it's fine.

Analysing Table J:

This one doesn't have a direct relationship between x and y.

$\frac{1}{1}=1\\\\\frac{4}{2}=2\\\\\frac{9}{3}=3\\\\\frac{16}{4}=4$

6 0

3 years ago

Can you please answer the last question, i really need help and please explain thank you

egoroff_w [7]

Answer:

x3, +1

Step-by-step explanation:

To go from x to 3x +1, we need to multiply by 3 and add 1. However, the order is important! Think back to PEMDAS, BIDMAS or any equivalent, we know that multiplication goes before addition, and so x3 happens first. To double check, let's have a look at an example, and use x = 2, and so 3x+1 becomes 7.

If we add first, we get 2+1 = 3, and then when we multiply, we get 3x3=9, which isn't correct.

If we multiply first, we get 3x2=6, and then 6+1=7

Hope I helped! xx

4 0

3 years ago

If the length of the shorter arc AB is 22 cm and C is the centre of the circle then the circumference of the circle is :

Ahat [919]

Answer:

The circumference of the circle is 176cm

Step-by-step explanation:

Step 1.

Figure out how many of those segments would fit in a whole circle

360/45=8

Step 2.

We know that the length of AB is 22cm so we multiply that by the number of segments in a whole circle

22×8=176

5 0

3 years ago