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2 years ago

SOMEONE HELP THIS IS THE LAST QUSETION I NEED IT FAST QUICK PLS

Mathematics

1 answer:

coldgirl [10]2 years ago

7 0

Answer:

Step-by-step explanation:

to solve this we need to find how frequent pink is landed on. to find the frequency we add all the total

12+6+9+13=40

then we divide 6 (frequency of pink) by 40 to fing how frequent 6 is in percentage

6÷40=.15=15%

then we multiply 15% by 120

120×.15= 18

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Need help please exams tomorrow

Romashka [77]

Answer:

The value of x is 14.

Step-by-step explanation:

We know that:

ΔABC ≅ ΔEFG
21 x 2/3 = x

Work:

21 x 2/3 = x
=> 7 x 3 x 2/3 = x
=> 7 x 2 = x
=> 14 = x

Hence, the value of x is 14.

Hoped this helped.

7 0

2 years ago

Darren has a wooden board that is Three-fifths of a meter long. He cuts the board into 3 equal parts. How long is each section o

Alik [6]

Answer:

Each section of the board is 1/3 or 0.334(0.333333333333) of a meter

Step-by-step explanation:

3/5 divided by 3 is the equation we have to do.

3/5 divided by 3 is also equal to 3/5 times the reciprocal of 3 or 1/3

3/5 * 1/3

3*1 = 3

5*3 = 15

3/15 which can simplify to 1/3. (divide numerator and denominator by 3.)

Each section of the board is 1/3 or 0.334(0.333333333333) of a meter

8 0

3 years ago

A box of 15 cookies costs 9$ what is the cost for one cookie

xz_007 [3.2K]

Answer:

15c=9...

1c=9/15.....

=0.6$..

5 0

2 years ago

Read 2 more answers

Problem that would represent

Oksi-84 [34.3K]

$\\ \sf \longmapsto 1+6+(-8)$

Downward motion noted as negative and upward is positive.
Lobby will be 1

$\\ \sf \longmapsto 1+6+(-8)$

$\\ \sf \longmapsto 1+6-8$

$\\ \sf \longmapsto 7-8$

$\\ \sf \longmapsto -1$

option c is correct

6 0

2 years ago

Read 2 more answers

Solve the equation: \frac{2}{3}t=\frac{5}{9} (hint: reciprocal)

Aleks04 [339]

Given:

$\frac{2}{3}t=\frac{5}{9}$ $\text{ We know that the reciprocal of }\frac{2}{3}\text{ is }\frac{3}{2}\text{.}$

Multiply both sides by 3/2, we get

$\frac{3}{2}\times\frac{2}{3}t=\frac{3}{2}\times\frac{5}{9}$

Cancel out the common multiples, we get

$t=\frac{1}{2}\times\frac{5}{3}$

$t=\frac{1\times5}{2\times3}$

$t=\frac{5}{6}$

The solution of the given equation is

$t=\frac{5}{6}$

$t=0.8333.$

3 0

1 year ago