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abruzzese [7]
3 years ago
14

What is the area of this trapezoid? Show your work and explain how you solved using First, Next, and Last.

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0

The answer is 110. You do 9+13/2(10)

Sergeeva-Olga [200]3 years ago
5 0

Answer: am not sure but i tried my best

Step-by-step explanation: 9x9=81 10x10=100 13x13=169 add them all together 350

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Factor 5v^2 - 23v - 10​
AfilCa [17]

Answer:

(5v + 2)(v - 5)

Step-by-step explanation:

Hello!

The expression is written in the form of ax^2 + bx + c

Let's factor by grouping:

ac  = -50

The sum of the factors of -50 should add up to -23.

-25 and 2 work for this.

Expand and factor:

  • 5v^2 - 23v - 10
  • 5v^2 - 25v + 2v - 10
  • 5v(v - 5) +2(v -5 )
  • (5v + 2)(v - 5)

The factored expression is (5v + 2)(v - 5)

7 0
2 years ago
Please help me??????????!!!!!!!!!
zhenek [66]
Multiply by a across the formula

3 0
3 years ago
Is x=5 the solution to the following equation? Show your work with the substitution property
guapka [62]

Answer:

yes

Step-by-step explanation:

2x-4=6

Let x = 5

2*5 - 4 = 6

10 -4 =6

6 = 6

Since this is true, x=5 is a solution to the equation

5 0
3 years ago
Read 2 more answers
1/6 x 2/3 please help
Alex777 [14]

Answer:

2/18 or 1/9

Step-by-step explanation:

just directly multiply it 2×1=2

6×3=18 so 2/18 simplify 1/9

6 0
3 years ago
Read 2 more answers
Please help with 1. I am confused
d1i1m1o1n [39]
It would be 9, 9 1/2, 10, and 10 1/2. I think.
4 0
3 years ago
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