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crimeas [40]
3 years ago
11

I will give brainliest for the best awnser

Mathematics
ahmadrizq1
2 years ago
May I ask, what book title does it came from?
2 answers:
hodyreva [135]3 years ago
7 0

I worked it out and I got south Africa

elena55 [62]3 years ago
6 0
<h2>Answer:</h2>

7-m 2m-8

<h2>.5x + 4x +3.</h2>

2 15m2

<h2> 9x +3.</h2>

2,15m2.

<h2>12 </h2>

You might be interested in
The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent.Find the single reduction the
Evgen [1.6K]

Answer:

40%  . The single reduction together is 40%.

Step-by-step explanation:

Let the bicycle cost is   x before reduced price.

First 25% is reduced  and again 20% further reduced.

Let the single reduction is y% if the two reduction together are equal.

Solution,

Case .1

reduction cost=x\times 25%%

=x\times 25/100

=x/4

The cost of bicycle after reduction of 25% is

=x-x/4=3x/4

cost of reduction further reduction of 20%      =3x/4\times 20%

=3x\times 20/(4\times 100)

=3x/20

The new cost of bicycle is further reduction of 20% is

=3x/4-3x/20

=\left ( 15x-3x \right )/20

=12x/20=3x/5

Case.2

if single reduction is done new cost of cycle is equal

x-x\times y%=3x/5

x\left ( 1-y/100 \right )=3x/5

\left ( 100-y \right )/100=3/5

100-y=60

y=40%

single reduction of a cycle is 40%

8 0
3 years ago
Timed quiz help please! <br> 2 2/5 kilometers in 3 3/4 minuets.
shepuryov [24]

Answer: 16/25 (sorry I'm not really sure bc I'm just  a middle schooler)

Step-by-Step explanation:

2 2/5 km=2.4 kilometers

3 3/4 minutes=3.75 minutes

2.4/3.75=240/375

240/375=48/75=16/25=64/100=0.64

0.64 km/minute (0.64 km per minute)

you can solve the problem using the fractions...

2 2/5=12/5

3 3/4=15/4

(12/5)/(15/4)=(12/5)*(4/15)=48/75=16/25=0.64 again, or you can simplify before multiplying...

(12/5)/(15/4)=(12/5)*(4/15)=(4/5)*(4/5)=16/25...

4 0
3 years ago
A metal strip is being installed around a workbench that is 6 feet long and 4 feet wide. If stripping cost 3 per foot find total
puteri [66]

Answer:

Your answer would be...

30 ft

Hope this helps. Sry if im wrong.

Step-by-step explanation:

3 x 10 = 30 feet

5 0
3 years ago
Can someone please answer 2 for me? I really need help for my quiz.
ra1l [238]
1 cup would be the answer
8 0
3 years ago
I need help for solving
lys-0071 [83]
5) w/8 =11+5 → w/8=16
w=16÷8=2

6)a/-2 -6=1
a/-2=7
a=7×-2=-14

7)k/2=22
k=44
3 0
3 years ago
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