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3 years ago

Can someone please help me?

Mathematics

1 answer:

Nana76 [90]3 years ago

5 0

Answer: -5 or -5/1

Step-by-step explanation: Rise over Run

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3 years ago

Find the Area? length is 9m and width 4m

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Write an expression for the perimeter of the triangle shown below

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3 years ago

5-2(a+3b)/2 When a=4 and b=1.

nirvana33 [79]

Hello macelynn190!

$\huge \boxed{\mathfrak{Question} \downarrow}$

$\huge \tt \frac{5 - 2(a + 3b)}{2}$

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

To solve this question we need to substitute the given values of 'a' & 'b' in the equation & then simplify it.

Given,

a = 4
b = 1

Now, substitute this in the place of 'a' & 'b'..

$\large \tt \frac{5 - 2(a + 3b)}{2} \\ = \large \underline{\underline{\tt \: \frac{5 - 2((4) + 3(1))}{2} }}$

Lastly, simplify it...

$\large \tt \: \frac{5 - 2((4) + 3(1))}{2} \\ = \large \tt\frac{5 - 2(4 + 3)}{2} \\ = \large \tt \: \frac{5 - 2(7)}{2} \\ = \large \tt \: \frac{5 - 14}{2} \\ = \large \tt\frac{-9}{2} \\ = \large \boxed{\boxed{ \bf \: -\frac{9}{2}=-4.5}}$

The answer is -9/2 or -4.5

__________________

Hope it'll help you!

ℓu¢αzz ッ

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3 years ago

Read 2 more answers

Fill in the blank. ___ x 9 = 45? Please

tia_tia [17]

Answer:

The correct answer is "5"

5 times 9 equals 45.

5 x 9 = 45

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3 years ago

Read 2 more answers