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densk [106]
2 years ago
5

A lecturer wants to divide a class of 18 students into 3 groups, each of 6 students, to do 3 different statistical projects.

Mathematics
1 answer:
Evgen [1.6K]2 years ago
8 0

Answer:

<h3>The lecturer has to divide the class into 3 groups of 6 which have 1 girl in each group to have 1 girl in each class.</h3>

(sry if this sounds a little akward didn't have enough time to type this answer out).

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NEED THIS DONE SOON
Sati [7]

65Answer:

we can use sin to find the missing length

Step-by-step explanation:

The ratio states that sin of an angle=opposite/hypotenuse

sin(65)=x/6 since we know the angle and the hypotenuse we need to figure out the opposite side

sin(65)=0.906307...

0.906307=x/6

Multiply 6 on both sides to isolate x

The answer is 5.4378...

Rounded to the hundredth is 5.44

5 0
3 years ago
If f(x)= 3x2- 2x + 3 then find what f(3) is equal to
Anettt [7]

Answer:

Answer is 24

Step-by-step explanation:

given \: f(x) = 3 {x}^{2}  - 2x + 3 \\ to \: find \: f(3) \ : \:  ? \\ f(3) = 3( {3}^{2} ) - 2(3) + 3    \\ = 3(9) - 6 +3 \\  = 27 - 3 \\  = 24

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

5 0
3 years ago
Read 2 more answers
A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk
S_A_V [24]

Answer:

Patrick walk approximately <u>112 yards</u>.

Step-by-step explanation:

Given:

A rectangular field is 50 yards wide and 100 yards long.

Patrick walks diagonally across the field.

Now, to find the distance he walk.

Length of the field = 100 yards.

Width of the field = 50 yards.

Now, to get the diagonal distance we put formula:

Diagonal = \sqrt{length^2+width^2}

Diagonal = \sqrt{100^2+50^2}

Diagonal = \sqrt{10000+2500}

Diagonal = \sqrt{12500}

Diagonal = 111.80

Therefore, Patrick walk approximately 112 yards.

6 0
3 years ago
7/10 write the fraction of the sum of fractions three different ways
mote1985 [20]
14/20 21/30 28/40 are the equivalent fractions
3 0
3 years ago
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Anyone who can help me out with the above question​
Citrus2011 [14]

Answer:

Simplified: 0.024

Step-by-step explanation:

5 0
3 years ago
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