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ryzh [129]
3 years ago
13

What is the simplified value of the expression below?

Mathematics
2 answers:
polet [3.4K]3 years ago
6 0

Answer:

C. 9

Step-by-step explanation:


Sonja [21]3 years ago
3 0

The simplified for is C. 9

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TI calculators: prevent programs from being deleted by teacher?
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On a Ti 84, enter whatever you need in prgm, and then go to mem. and choose 5) Archive and then choose your program. This will archive the program even if memory is cleared. Then to access the program, go to mem and unarchive it.
4 0
4 years ago
The area of a square field is 841m.A rectangular field whose length is twice it's breath has its perimeter equal to square field
lubasha [3.4K]
<h2>Answer with explanation:</h2>

Given: The area of a square field is 841 sq.m

Since side of square = √Area

So, side of square field = \sqrt{841} =29

Thus , side of square field = 29 m

Perimeter of square = 4( side) = 4(29) = 116 m

Let x be the breadth of rectangle then 2x be the length

Perimeter of rectangle = 2 (length+breadth) = 2(2x+x)= 2(3x)=6x

As per question, perimeter of rectangle=  Perimeter of square

\Rightarrow\ 6x=116\\\\\Rightarrow\ x=\dfrac{116}{6}=\dfrac{58}{3}\ m

Length : 2x =2\dfrac{58}{3}=\dfrac{116}{3}\ m

Area of rectangle =  length x breadth

=\dfrac{116}{3}\times\dfrac{58}{3}=\dfrac{6728}{9}\\\\=747\dfrac{5}{9}\ m^2

Area of rectangle = 747\dfrac{5}{9}\ m^2

3 0
4 years ago
Find the slope of the line.<br><br> A.one-half<br> B. –one-half<br> C. –2<br> D. 2
ANTONII [103]

Answer:

- one half

Step-by-step explanation:

The slope is negative one half.

7 0
3 years ago
The surface area of a rectangle that has a base of 15in , height of 7in , and a width of 8in
Goryan [66]
15in I JUST TOOK THE TEST
7 0
3 years ago
Which of the following represents the additive inverse of <img src="https://tex.z-dn.net/?f=2%2F3" id="TexFormula1" title="2/3"
PolarNik [594]
C)-2/3is the answer because when your have 2/3+-2/3 will equal 0 in which justifies the additive inverse
7 0
3 years ago
Read 2 more answers
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