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3 years ago

6 3/5% as a fraction

Mathematics

2 answers:

Katena32 [7]3 years ago

8 0

Answer:

The answer for this as a fraction would be 1260/1

Step-by-step explanation:

63 ÷ 5/100

leva [86]3 years ago

3 0

Answer:

1260/1

Step-by-step explanation:

You might be interested in

the terms in the sequence increase by the same amount each time ? ? 17 ? ? 29 a)work out the missing terms b)work out in terms o

JulijaS [17]

Answer:

The missing terms are 9,13,21 and 25

The nth term is 4n + 5

Step-by-step explanation:

From the arrangement, we can see that 17 is the third term while 29 is the 6th term

Now is this sequence arithmetic or geometric?

Since it increases by the same amount each time, then it is an arithmetic sequence.

Mathematically the third term in an arithmetic sequence with first term a and common difference d is ;

a + 2d = 17 •••••(i)

While for the sixth term, we have

a + 5d = 29 ••••••(ii)

The equations are obtainable for the nth term of an arithmetic sequence which can be written as;

Tn = a + (n-1)d

where a is the first term, n is the term number and d is the common difference

Now solving both equations simultaneously;

We can subtract equation i from ii

Thus;

5d-2d = 29-17

3d= 12

d = 12/3 = 4

we can substitute the value of d in any of the equations to get a

let’s use 1

That would be;

a + 2d= 17

a + 2(4) = 17

a + 8 = 17

a = 17-8

a = 9

Now the first term is 9

Second would be 9 + 4 = 13

Fourth would be 3rd + d = 17 + 4 = 21

Fifth would be 4th + d = 21 + 4 = 25

So the sequence now correctly arranged would be;

9,13,17,21,25,29

where 9,13,21 and 25 are the missing terms

b. Mathematically the nth term of the sequence is

a + (n-1)d

let’s substitute the values of a and d , we have

9 +(n-1)4

9 + 4n-4

4n + 5

8 0

3 years ago

Help asap please!! Find the measure of y. A. 43 B. 53 C. 90 D. 47

Amiraneli [1.4K]

Answer:

$y=43$

Step-by-step explanation:

$y=2(90-46)/2$

$y=43$

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5 0

3 years ago

A block of ice is in the shape of a rectangular prism. The ice block has a volume of 9,600 cubic inches. After being in a warm a

Musya8 [376]

Answer:

5280 cubic inches

Step-by-step explanation:

V= l * w * h

V= 18 * 12 * 20

V= 4320 cubic inches

Then do the first measurement subtracted by the second one because it wants to know the difference.

9600 - 4320 = 5280 cubic inches

3 0

3 years ago

Question 2 Find the volume.

garik1379 [7]

Answer:

Volume of cone = 686π/3 or 718.67 in³

Step-by-step explanation:

Given the following data;

Radius, r = 7 in

Height, h = 14 inches

From the diagram, we can see that the object is a cone

To find the volume of a cone;

Mathematically, the volume of a cone is given by the formula;

$V = \frac{1}{3} \pi r^{2}h$

Where;

V is the volume of the cone.

r is the radius of the base of the cone.

h is the height of the cone.

Substituting into the equation, we have;

$Volume = \frac{1}{3} * \frac {22}{7} *7^{2}*14$

$Volume = \frac{1}{3} * 22 * 7 * 14$

$Volume = \frac{1}{3} * 2156$

$Volume = 718.67$

Volume of cone = 718.67 in³ or 686π/3 in³

3 0

3 years ago

Solve the inequality x divided by 6 is less than or equal to 3

Alja [10]

Your inequality looks like this:
$\frac{x}{6} \leq 3$
To get rid of the /6, you need to multiply by 6 as the opposite operation cancels it out. So, all you need to do is multiply both sides by 6 to isolate x.
Therefore:
$x \leq 18$

6 0

3 years ago