3 years ago

M∠DEF = because they are_______

Mathematics

1 answer:

vovikov84 [41]3 years ago

3 0

Answer:

m∠GDE

alternate interior angles

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Simplify each expressionplease be sepific to <br><br> 7(3x + 5y) =

anyanavicka [17]

Answer:

21x+35y

Step-by-step explanation:

7*3x+7*5

21x+35y

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$25 for a shirts $30 for a bag $40 get 10% ON WHAT YOU PURCHASE MARLIN BOUGHT 1 BAG 2 SHIRTS 2 PANTS

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Answer: The question is incomplete.

Step-by-step explanation: I cannot give you the answer because i do not know the price of the pants.

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3 years ago

Based on sample results, a 90% confidence interval for the mean servings of fruit per day consumed by grade school children is (

Artemon [7]

Answer: 1.12

Step-by-step explanation:

The confidence interval for the mean $\mu$ and margin of error E is given by :-

$(\mu-E,\ \mu+E)$ --------------(1)

The given confidence interval : (0.21, 2.45) -------------(2)

From (1) and (2), we have

$\mu-E=0.21-------(3)\\\\\mu+E=2.45--------(4)$

Subtract equation (3) from (4), we get

$2E=2.45-0.21\\\\\Rightarrow\ 2E=2.24\\\\\Rightarrow\ E=\dfrac{2.24}{2}=1.12$

Hence, the margin of error is 1.12 .

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3 years ago

I need this answer quickly

iragen [17]

X = 23 is the answer

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3 years ago

Read 2 more answers

2/3 of a class are girls what is ratio girls to boys in the class

egoroff_w [7]

Answer:

2:1

Step-by-step explanation:

2:3=1:3

as product of extremes = product of means

(2)(3):(1)(3)

6:3

2:1

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3 years ago

M∠DEF = __because they are_________

M∠DEF = because they are_______