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4 years ago

I need help please.

Mathematics

1 answer:

olchik [2.2K]4 years ago

8 0

Answer:

31 / 12

Step-by-step explanation:

To get the perimeter, just add up all the sides of the parallelogram, so 5/8 + 5/8 + 2/3 + 2/3 = 31/12

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1/2 - 3/4 equals what

n200080 [17]

1. Method 1: By Listing MultiplesList out all multiples of each denominator, and find the first common one.

2: 2 , 4

4: 4
Therefore, the LCD is 4

Method 2: By Prime FactorsList all prime factors of each denominator, and find the union of these primes.
Therefore, the LCD is 2 x 2 = 4

2. Make the denominators the same as the LCD

 $\frac{1 x 2}{2 x 2} - \frac{3}{4}$

3. Simplify. Denominators are now the same.

 $\frac{2}{4} - \frac{3}{4}$

4. Join the denominators

$\frac{2-3}{4}$

5. Simplify

 $-\frac{1}{4}$

Done! :) Decimal Form: -0.25

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3 years ago

HELPHELEHEPELEHELPEGELPE

otez555 [7]

Answer: A= 68 square centimeters

Step-by-step explanation:

A= $B^{1}$ + $B^{2}$ /2 x h

6+11=17

17/2=8.5

8.5 x 8= 68

3 0

2 years ago

Math question (working too, if possible)

inessss [21]

4/15 of the Primary School chose chicken nuggets.

4 0

3 years ago

Read 2 more answers

The varsity soccer team has 20 players. Three of the players are trained to be goalies while the remaining 17 can play any posit

Vadim26 [7]

Answer:

The coach can choose a lineup of 11 players in 6,047,981,701,347 different ways.

Step-by-step explanation:

Since the varsity soccer team has 20 players, and three of the players are trained to be goalies while the remaining 17 can play any position, and only 11 players can be on the field at once, and the coach wants to make sure there is exactly one goalie on the field, to determine how many ways can the coach choose a lineup of 11 players if exactly 1 player must be a goalie the following calculation has to be made:

3 x 17 ^ 10 = X

3 x 2,015,993,900,449 = X

6,047,981,701,347 = X

Therefore, the coach can choose a lineup of 11 players in 6,047,981,701,347 different ways.

6 0

3 years ago

Donna wants to create a stained glass window composed of one quarter circle two semi circles and one parallelogram which measure

Dmitrij [34]

Answer:

Wheres the picture so show the measurements

Step-by-step explanation:

7 0

3 years ago