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labwork [276]
3 years ago
10

1. Which kind of triangle is shown? Oright O equilateral O isosceles O scalene

Mathematics
1 answer:
Tamiku [17]3 years ago
4 0
Scalene

equilateral is when all the sides are the same length

isosceles is when the two top ones are the same length

right is when there’s a right angle
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Rebecca picked
Stolb23 [73]

Answer:

333

Step-by-step explanation:

4 0
4 years ago
Please help I need help
qaws [65]

The first answer of part A is 32

So 4y means you have to multiply 4 by y, which is 20 since 4x5=20

And then you add 12, which is 32.

The second answer to part A is 40

With the second question of part a, the expression is basically saying 4 times whatever 5+3 is. So 5+3= 8, and 4(8) is 40

For part B, they are equivalent because let’s pretend y=2. 12+4y= 20. And then 4(y+3) would equal 20 because 4(2)=8 and 4(3)=12 and 8+12=20. This might not be the answer that your teacher is looking for, but it’s still a right answer so technically they can’t say it’s wrong unless you have a super unfair teacher

3 0
3 years ago
Which equation has a solution of x = -5?
lyudmila [28]
The first equation has a solution of X=-5
3 0
3 years ago
Read 2 more answers
X-Y-2Z =-11<br> X-2Y-Z = -11 <br> -X+Y+3Z = 14
Snowcat [4.5K]

9514 1404 393

Answer:

  (X, Y, Z) = (-2, 3, 3)

Step-by-step explanation:

We can subtract the second equation from the first to get ...

  Y -Z = 0

We can add the third equation to the first to get ...

  Z = 3

Then ...

  Y -3 = 0   ⇒   Y = 3

and ...

  X -3 -2(3) = -11

  X = -2 . . . . . . . . . add 9

The solution is ...

  (X, Y, Z) = (-2, 3, 3)

7 0
3 years ago
What is the slope of the line? (Enter the number only.)<br> Slope=
BigorU [14]
I think it’s 25 and two half’s
8 0
3 years ago
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