4 years ago

Correct answer only plz!!! Thanks

Mathematics

1 answer:

klemol [59]4 years ago

4 0

Answer:

B) 6

Step-by-step explanation:

9 plus 11 is 20

26-20 is 6 so KL has to be 6

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Need help with his geometry question. Find the value of x

swat32

Answer:

Step-by-step explanation:

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2 years ago

shanice is knitting a blanket that requires 1/3 mile of yarn. the fabric store sells yarn in sets of 340 feet.how many full sets

wlad13 [49]

1 mile = 5280 ft.....so 1/3 of a mile is : 1/3 * 5280 = 5280/3 = 1760 ft

and the store sells yarn in sets of 340 ft...
1760/340 = 5.17.....so Shanice would need 6 full sets of yarn......she would actually need a little over 5 sets but since they dont sell half a set, u would round it up to 6 sets

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4 years ago

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lutik1710 [3]

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3 years ago

Find the quotient and simplify

jeyben [28]

Answer:

$\large\boxed{\dfrac{y-1}{7}}$

Step-by-step explanation:

$\dfrac{y^2-2y+1}{7}\div(y-1)=\dfrac{y^2-y-y+1}{7}\div(y-1)\\\\=\dfrac{y(y-1)-1(y-1)}{7}\cdot\dfrac{1}{y-1}=\dfrac{(y-1)(y-1)}{7}\cdot\dfrac{1}{y-1}\\\\\text{cancel}\ (y-1)\\\\=\dfrac{y-1}{7}\cdot\dfrac{1}{1}=\dfrac{y-1}{7}$

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3 years ago

The grades on a chemistry midterm at Springer are roughly symmetric with μ=67\mu = 67μ=67mu, equals, 67 and σ=2.0\sigma = 2.0σ=2

Lina20 [59]

Answer: - 0.50

Step-by-step explanation:

Given the following :

Mean score = 67

Standard deviation = 2

To obtain the Zscore, use the relation:

Zscore = (X - mean) / standard deviation

Williams score = 66 = X

Hence,

Zscore = (66 - 67) / 2

Zscore = - 1 / 2

Zscore = - 0.50

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4 years ago