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3 years ago

DUE IN 10 Please help with this as soon as possible

Mathematics

2 answers:

padilas [110]3 years ago

5 0

Answer:

For #3 the answer is "The big bang blew the dust and gas particles tog together" and im not sure about #2.

Step-by-step explanation:

blame me if im wrong :/

sp2606 [1]3 years ago

5 0

Yes it is correct please

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Divide 5x2 − 7x − 6 by x − 2. 5x − 5 5x + 3 x − 5 x + 3

Zanzabum

5x + 3. You can also synthetically divide because of the linear divisor

3 0

4 years ago

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Find the missing side. Round to the nearest tenth. 10 33° х x = [ ? ]

geniusboy [140]

Answer:

x = 15.4

Step-by-step explanation:

Reference angle = 33°

Opposite side reference angle = 10

Adjacent side = x

Therefore, we would apply the trigonometric function, TOA.

Thus:

Tan 33° = Opposite/Adjacent

Tan 33° = 10/x

Multiply both sides by x

x*Tan 33° = 10

Divide both sides by Tan 33°

x = 10/Tan 33°

x = 15.3986496

x = 15.4 (nearest tenth)

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3 years ago

Butter and flour are mixed in the ratio 2 : 3.Chris has 640 grams of butter and 880 grams of flour.How much more flour does he n

VMariaS [17]

he need 1000 grams of all

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3 years ago

12.4. Measure of Dispersion 2076 Q.No. 15 Find the standard deviation of: 4, 6, 8, 10, 12.

Alenkinab [10]

Answer:

Standard deviation of given data = 3.16227

Step-by-step explanation:

Step(i):-

Given sample size 'n' = 5

Given data 4, 6,8,10,12

$Mean = \frac{4+6+8+10+12}{5} = 8$

Mean of the sample x⁻ = 8

Standard deviation of the sample

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

Step(ii):-

Given data

x : 4 6 8 10 12

x-x⁻ : 4 - 8 6-8 8-8 10-8 12-8

(x-x⁻) : -4 -2 0 2 4

(x-x⁻)² : 16 4 0 4 16

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

$S.D = \sqrt{\frac{16+4+0+4+16}{4}}$

S.D = √10 = 3.16227

Final answer:-

The standard deviation = 3.16227

8 0

3 years ago

-5x=10 plz no links thanks

Yakvenalex [24]

Answer:

Step-by-step explanation:

2x5=10

6 0

3 years ago

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