3 years ago

Please help! Thank you :) also don't spam for points I know a moderator

Mathematics

1 answer:

dybincka [34]3 years ago

4 0

Answer:

1) True

2) False

3) True

4) True

5) False

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Write 134 in decimals

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Answer:

1.34

Step-by-step explanation:

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After a history test with 20 questions, the teacher asks his students to write down the number of the questions that was the mos

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i think it would be d

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The function A(b) relates the area of a trapezoid with a given height of 12 and

Flura [38]

Answer:

$B(a)=\frac{a}{6}-9$

Step-by-step explanation:

see the attached figure , to better understand the problem

we have

$A(b)=12(\frac{b+9}{2})$

where

A(b) ---> is the trapezoid's area

b ---> is the other base value

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That means ----> isolate the variable b

Divide 12 by 2 right side

$A=6(b+9)$

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$\frac{A}{6}=b+9$

subtract 9 both sides

$\frac{A}{6}-9=b$

Rewrite

$b=\frac{A}{6}-9$

Convert to function notation

$B(a)=\frac{a}{6}-9$

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3 years ago

From a population of size 400, a random sample of 40 items is selected. The median of the sample Group of answer choices must be

avanturin [10]

Answer:

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4 years ago

Find the slope passes through (-5,2) and (3,3)

kykrilka [37]

Answer:

1/8

Explanation:

y2-y1/x2-x1

3-2/3-(-5) = 1/8

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