3 years ago

Which equation is true for any value of y?

1 answer:

8 0

I'm 80% sure.
The Answer is: B

Because if I plugged all "y" with a the same number in the same postion they would equal the same.

For EX: 4*3+2+2=(4*3+2)+2
16 = 16

Hope this helps!

You might be interested in

What properties does a square have in common with a quadrilateral?

Rus_ich [418]

Both figures always have four sides

8 0

3 years ago

Prove that ΔABC and ΔEDC are similar.

Lesechka [4]

Answer:

∠DCE is congruent to ∠CBA by the Vertical Angles Theorem and 15 over 5 equals 12 over 4 shows the corresponding sides are proportional; therefore, ΔABC ~ ΔEDC by the SSS Similarity Postulate.

Step-by-step explanation:

5 0

3 years ago

For an angle theta with the point (-5, -12) on its terminating side, what is the value of cosine?

Fantom [35]

-5 is the adjacent side, -12 is the opposite side, the hypotenuse is 13
Cos = adjacent/hypotenuse
Cos = -5/13
The answer is C.

6 0

3 years ago

Read 2 more answers

Is terry swim three lapse in 2.5 minutes how long would it take her to swim 20 laps at the same rate

beks73 [17]

3 laps in 2.5 minutes

1 lap = 2.5/3 minute

20 laps = (2.5/3)*20 = 16.67

20 laps ≈ 16.67 minutes