2 years ago

Which sequences are geometric? Check all that apply.

Mathematics

1 answer:

DerKrebs [107]2 years ago

5 0

The first, second one because they synchronization are proved to equally cause them to be similar

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It is given that trapezoid EFGH is an isosceles trapezoid. We know that FE ≅ GH by the definition of

jeyben [28]

Answer:

1. isosceles trapezoid

2. FEH

3. GHE

4. Reflexive

5. SAS

Step-by-step explanation:

Edg2020!!

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2 years ago

What is sela's speed in yards per minute if her speed is 24 miles per hour

Alina [70]

704 miles per minute

8 0

3 years ago

Read 2 more answers

Select ALL the correct answers.

almond37 [142]

I believe it’s 1, 3 and 4

7 0

3 years ago

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39. Solve this system: 3x+y=-7 . 4x-y=14A. (–1, 10)B. (1, –10)C. (–1, –10)D. no solution

valkas [14]

Given,

The linear pair of the equation is,

$\begin{gathered} 3x+y=-7 \\ 4x-y=14 \end{gathered}$

Required

The solution of the linear equation.

Taking the equation first as,

$\begin{gathered} 3x+y=-7 \\ y=-7-3x \end{gathered}$

Substituting the value of y in second equation then,

$\begin{gathered} 4x-y=14 \\ 4x+7+3x=14 \\ 7x+7=14 \\ 7x=7 \\ x=1 \end{gathered}$

Substituting the value of x in first equation then,

$\begin{gathered} 3x+y=-7 \\ 3(1)+y=-7 \\ y=-7-3 \\ y=-10 \end{gathered}$

Hence, the solution of the system is (1, -10).

8 0

11 months ago

Bob says that when he multiplies (x+3) (x-3) he gets x^2-6x-9 is he correct explain

almond37 [142]

(x+3)(x-3)
x*x=x^2
x*-3=-3x
3*x=3x
3*-3=-9

where’s where he most likely messed up
x^2-3x+3x-9

the correct answer is x^-9

5 0

2 years ago