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3 years ago

A piece of string 25 1/2 inch long will be cut into 3/4 inches pieces how many pieces will there be

Mathematics

2 answers:

weqwewe [10]3 years ago

6 0

25.5/0.75 = 34 Pieces.

Hope this has helped.

Klio2033 [76]3 years ago

6 0

All we need to do is to find out how many 3/4-in-long parts will fit in a string of 25 1/2 in. To do that we can do the division:

25 1/2 ÷ 3/4 =
= 51/2 ÷ 3/4 =
= 51/2 * 4/3 =
= 17/2 * 4/1 =
= 17/2 * 4 =
= 68/2 =
= 34

Answer: There will be 34 piecies.

(I checked it also with calculator and it seems to be correct)

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PLEASE HELP ME

Vinil7 [7]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

• tanx = $\frac{sinx}{cosx}$

• sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x

Consider the left side

$\frac{tan^2x-sin^2x}{tan^2x}$

= $\frac{tan^2x}{tan^2x}$ - $\frac{sin^2x}{tan^2x}$

= 1 - cos²x

= sin²x = right side ⇒ verified

3 0

3 years ago

£25 in the ratio 2:3

never [62]

2+3=5
25/5=5
5x2=10 3x5=15
so the answer is:
£10:£15

4 0

3 years ago

The man is 6 feet tall. His shadow is 14 feet long. The tree's shadow is 49 feet long. Find the tree's height.

Tatiana [17]

Answer:

21 ft

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A jar contains 3 pennies, 5 nickels, 4 dimes, and 6 quarters. of a coin is selected at random, what is the probability of select

Artemon [7]

Hey there! :)

There are 3 pennies
There is a total of 18 coins; 3 + 5 + 4 + 6 = 18

3 ÷ 18 = 0.16666666667 = 0.17

Your answer is 1/6 or 0.17

Hope this helps :)

3 0

3 years ago

the formula y-y1 =m(x-x1) is the pot slope form of the equation of a line where m is the slope of the line and(x,y) and (x1,y1)

oksano4ka [1.4K]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~{{ 4}} &,&{{ -2}}~) 
% (c,d)
&&(~{{ 5}} &,&{{ 0}}~)
\end{array}
\\\\\\
% slope = m
slope = {{ m}}\implies 
\cfrac{\stackrel{rise}{{{ y_2}}-{{ y_1}}}}{\stackrel{run}{{{ x_2}}-{{ x_1}}}}\implies \cfrac{5-(-2)}{0-4}\implies \cfrac{5+2}{0-4}\implies -\cfrac{7}{4}$

$\bf \stackrel{\textit{point-slope form}}{y-{{ y_1}}={{ m}}(x-{{ x_1}})}\implies y-(-2)=-\cfrac{7}{4}(x-4)
\\\\\\
y+2=-\cfrac{7}{4}(x-4)\implies y+2=-\cfrac{7}{4}x+7\implies y=-\cfrac{7}{4}x+9$

6 0

3 years ago