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Varvara68 [4.7K]
2 years ago
6

PLZ HELP!! I NEED ASAP

Mathematics
1 answer:
cupoosta [38]2 years ago
8 0

Step-by-step explanation:

Let x be sister

equation = (x + 2x) = 36

= x = 36/3

= x = 12

kim is 2 times his sisters age so his age is 12×2 = 24

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NemiM [27]

Answer:

Ndiba rented the bike for 8 hours

Step-by-step explanation:

41 - 17 = 24

24 ÷ 3 = 8

7 0
2 years ago
Which scale will produce the smallest drawing?
Effectus [21]
The scale that will produce the smallest drawing would be b) 1mm:50m.

First, I converted all the measurements to centimeters:

a) 1cm:500cm
b) 0.01cm:5000cm
c) 5cm:1000cm
d) 10cm:2500cm

Then, you divide the scales:

a) 0.002
b) 0.000002
c) 0.005
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B is the smallest number, meaning it will be the smallest scale.
6 0
3 years ago
I need help i rlly need to awnser this :/ i need my math grade to be good pls if u awser god bless u
Rasek [7]

Answer:

...

Step-by-step explanation:

3 0
2 years ago
Find the 7th term of the geometric sequence –4, 12, –36, 108, –324,...
maks197457 [2]

Answer:

a

Step-by-step explanation:

a=-4 r=12/-4=-3

T7= ar^n-1

= (-4)(-3)^7-1

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5 0
3 years ago
If you know abc=def can you state bc=ef​
tia_tia [17]

Answer:

CPCTC

Step-by-step explanation:

If abc=def is given,

then using the cpctc rule. (corresponding parts of congruent triangles are congruent) should state this answer.

7 0
3 years ago
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