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3 years ago

12

Just numbers 43-45 In the picture please!!

1 answer:

steposvetlana [31]3 years ago

7 0

43) 50% of the time, Store A has 550 or more customers per day.
44) Distribution A appears to be skewed to the left with no outliers and a center at 500 customers. Distribution B appears to be Normal with no outliers and a center at 400 customers.
45) Store A has more customers.

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Three angels are labeled below with arcs. The smallest angel is 3/8 as large as the 160 degree angel. Find the value of angel a

gladu [14]

$the\ smaller\ angle= \frac{3}{8} \cdot 160^0=\frac{3}{8} \cdot \frac{160^0}{1} = \frac{3\cdot20^0}{1} =60^0\\ \\a=360^0-(160^0+60^0)=360^0-220^0=140^0$

6 0

3 years ago

olya-2409 [2.1K]

Here's the solutions :

1. solve for a :

$4a = 20$

$a = \dfrac{20}{4}$

$a = 5$

2. solve for y :

$3y + 9 = 24$

$3y = 24 - 9$

$3y = 15$

$y = \dfrac{15}{3}$

$y = 5$

3. solve for y :

$\dfrac{y}{3} - 5 = 4$

$\dfrac{y}{3} = 5 + 4$

$\dfrac{y}{3} = 9$

$y = 9 \times 3$

$y = 27$

4. solve for k :

$3 = 9 - 4k$

$3 - 9 = -4 k$

$- 6 = - 4 k$

$k = \dfrac{ - 6}{ - 4}$

$k = \dfrac{3}{2} \: \: \: or \: \: 1.5$

5. there's something wrong with this question.

6. solve for x :

$3x + 8 = 2$

$3x = 2 - 8$

$3x = - 6$

$x = \dfrac{ - 6}{3}$

$x = - 2$

i hope it helped...

6 0

3 years ago

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Which statement is an example of the Addition Property of Equality?

zheka24 [161]

Answer:C

Step-by-step explanation:

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3 years ago

5(d+2)=15 (will mark brainliest)

Aleonysh [2.5K]

Answer:

d = 1

Step-by-step explanation:

5(d+2)=15 (Given)

5d + 10 = 15 (distribute)

5d = 5 (subtraction)

d = 1 (division)

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3 years ago

If p is true and q is false, then p ∧ ~q is true.<br><br> True<br> False

jolli1 [7]

Answer:

True

Step-by-step explanation:

true and (not false) is <em>true</em>

_____

The result of the logical <em>and</em> operation is true if all of its contributors are true, which is the case here.

7 0

3 years ago

Read 2 more answers