3 years ago

Which pair shows equivalent expressions?

Mathematics

2 answers:

deff fn [24]3 years ago

7 0

A, and C
Hope this helped!

Airida [17]3 years ago

5 0

Answer:

for sure it is A i am 99.9% positive

Step-by-step explanation:

You might be interested in

A grocery store stocks shelves with 100 cartons of strawberries before the store opens. For the first 3 hours the store is open,

ehidna [41]

Answer:

80 - 30(first hour )=50

50-0(2nd hour)=50

50-20=30

30-20=10

10 Is THE ANSWER

6 0

2 years ago

Read 2 more answers

if you have a 62 in a class any you do a test that is worth 20 percent of your grade and get a 60 what do you have now

Annette [7]

41 my friend hope this helps my good friend

3 0

3 years ago

Anyone understand how to solve this?

Elena-2011 [213]

Answer:

They correspond. a/b=f/e

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

If the value of "Y" varies directly with "X" and y=-8,when x=20,find "Y"if x=-4

kherson [118]

Answer:

y is 8/5 when x = -4.

Step-by-step explanation:

If the value of "Y" varies directly with "X", we can write y = kx, where k is the constant of proportionality.

If "y=-8,when x=20," then we can find k: -8 = 20k, or k = -2/5.

Then y = (-2/5)x.

If x = -4, then y = (-2/5)(-4) = 8/5

y is 8/5 when x = -4.

6 0

3 years ago

Sec={ }

Eduardwww [97]

Answer:

A choice

Step-by-step explanation:

sec is defined as 1/cos.

cos is again defined as adjacent to hypotenuse.

We know that adjacent is x and hypotenuse is r.

Therefore:- cos is x/r

Now sec is 1/cos = 1/(x/r)

1 ÷ x/r is 1•r/x

Thus:-

sec is r/x

3 0

3 years ago