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likoan [24]
3 years ago
15

How do I get the answer to this​

Mathematics
1 answer:
horsena [70]3 years ago
6 0
You should divide or simplify the problem.
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Someone help me please
slega [8]

First off what ummmmmm section of mathmatics are you doing?


4 0
3 years ago
Question<br> Simplify the expression 7(a−3+4b).<br><br> 7(a−3+4b)=
Arte-miy333 [17]

Answer:

7a+28b=21

Step-by-step explanation:

7×a=7a

7×-3= -21

7×+4b=+28b

so....

7a-21+28b=0

7a+28b=21

5 0
3 years ago
4x+3y=10 and -6x-5y=-16
dimaraw [331]

Answer:

Okay, Tell em what ur trying to ask please :/- confused

Step-by-step explanation:

6 0
3 years ago
What tipe of polynomials are this ones?
Scorpion4ik [409]

Answer:

1. is a binomial

2. is a quadrinomial

3. is a monomial

4. is a trinomial

Step-by-step explanation:

How ever many terms there are determine what the name is.

3 0
3 years ago
The vertices of square RSTV have coordinates R(-1,5), S(-3,1), T(-7,3), and V(-5,7). What is the perimeter of RSTV?
Verizon [17]
The distance between two points (x₁,y₁),(x₂,y₂) = √[(x₂-x₁)² + (y₂-y₁)²]

let the length of the square RSTV = d
So, <span>the perimeter of RSTV = 4 d
d is the distance RS or ST or TV or VR

RS distance between R,S
ST </span><span>distance between S,T
TV </span><span>distance between T,V
VR </span>distance between V,R

<span>R(-1,5), S(-3,1), T(-7,3), and V(-5,7)

RS = S - R = </span><span>√[(-3 - -1)² + (1- 5)²] = √[(-2)² +(-4)² ]= √(4+16) = √20 ≈ 4.472

∴ </span><span><span>The perimeter of RSTV = 4 d</span> = 4 * </span><span>4.472 = 17.888

The attached figure represents an explanation of the problem.
we should note that:
                                 </span><span>RS = ST = TV = VR = d </span><span><span>≈ 4.472</span> </span>






4 0
3 years ago
Read 2 more answers
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