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weqwewe [10]
3 years ago
9

After travelling 2/5 of a Journey

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

= 100 km

Step-by-step explanation:

Total length = 5/5

Covered length = 2/5

Remaining length = 5/5 - 2/5 = 3/5

If 3/5 = 60 km

What about 5/5 = ?

= 5/5 x 60 x 5/3 (reciprical)

= 60 x 5/3

= 300/3

= 100 km

Covered distance = 100 - 60 = 40 km

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-12b+6c+18 Factor the simplified expression using the GCF.
lorasvet [3.4K]

Answer:

Not sure about the GCF but

6(-2b+c+3)

Step-by-step explanation:

5 0
3 years ago
How can you use the segment addition postulate to show that AE=AB+CD+DE
Anna71 [15]

If the points B , C and D all lie on the line segment AE then AE = AB + CD + DE

5 0
3 years ago
A parallelogram has an area of 364.5 cm2. If the base is 27 cm, what is the height? What is the perimeter?
Blababa [14]

Answer:

Height = 13.5 cm

Perimeter = 81 cm

Step-by-step explanation:

The Area of a parallelogram is given as the product of the base and its height.

A = base * height

Area, A = 364.5 cm²

Base, b = 27cm

Height, h =?

Hence,

364.5 cm² = 27cm * h

h = 364.5 cm² / 27cm

h = 13.5 cm

Perimeter of parallelogram :

P = 2(a + b)

a = height of sides ; b = base

P = 2(13.5cm + 27cm)

P = 2(40.5)

P = 81 cm

7 0
3 years ago
Can you guys help me. I would appreciate if you guys tell me how did you get the answer. Please and thank you
nadya68 [22]

Answer:

the first one 8za also plz give heart

Step-by-step explanation:

i just know

6 0
3 years ago
The prize of a basketball glove is 8$more than half the price of spikes. The The love of cost $54. Solve the equation S\2+8=54 t
likoan [24]
S/2 + 8 = 54


To find out the cost of the spikes, we must isolate the variable.

first, subtract 8 from both sides.

S/2 +8 = 54
-8. -8

Now we have
S/2 = 46

now, to find out what s is on its own, we must multiply by the recipricle of S/2. if that doesn't make sense to you, just think of it as cancelling the division by multiplying by 2.

s/2 = 46
*2. *2

s = 92


The spikes cost $92.
8 0
3 years ago
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