2 years ago

If AB = cd and cd = ef, then Ab =ef

Mathematics

1 answer:

Triss [41]2 years ago

8 0

Step-by-step explanation:

yes,

as AB = CD Which means both their values are same

CD = EF ( which also means their values are same)

as, AB have same values as CD and EF also have same values as CD so,

AB = EF.

hope this answer helps you dear take care!

You might be interested in

23=x-9;x+14 I need help with this problem.

frez [133]

is this answer
x=1 ;)

6 0

2 years ago

Find the lcm of 56 and 72

Reptile [31]

Answer:

504

Step-by-step explanation:

4 0

3 years ago

Sam wants to buy 8 pencils and 6 pens, which cost a total of $8.50. He realizes he doesn't have enough cash and instead takes on

Diano4ka-milaya [45]

X = pencils, y = pens

8x + 6y = 8.50
4x + 4y = 5.....multiply by -2
----------------
8x + 6y = 8.50
-8x - 8y = -10 (result of multiplying by -2)
-----------------add
-2y = - 1.50
y = -1.50 / -2
y = 0.75 <=== pens cost 0.75

4x + 4y = 5
4x + 4(0.75) = 5
4x + 3 = 5
4x = 5 - 3
4x = 2
x = 2/4
x = 0.50 <== pencils cost 0.50

8 0

3 years ago

Peggy bought two racing cars for 5x dollars each and three model motorcycles for 3 eggs dollars each find the amount of money Pe

Sever21 [200]

Answer:

19x

Step-by-step explanation:

The cost of the racing cars was ...

2(5x) = 10x

The cost of the model motorcycles was ...

3(3x) = 9x

Peggy paid in total ...

10x + 9x = 19x

7 0

3 years ago

Hello are you there my i please have some help

Katarina [22]

Answer:

3^-5

Step-by-step explanation:

x^-3=1/x^3

this rule applies to all negative exponents lol

3 0

2 years ago