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Sergio039 [100]
3 years ago
11

Increase £40 by 5percent

Mathematics
1 answer:
natulia [17]3 years ago
5 0
40(105/100)=42
.........................

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48 = 2(2w)+(4+2w)2. What Is w
crimeas [40]

Hello from MrBillDoesMath!

Answer:

w = 5



Discussion:

48 = 2 (2w) + (4 + 2w)2       =>

48 = 4w        + 4*2 + (2w)*2  =>

48 = 4w       +  8    + 4w        =>   as 4w + 4w = 8w

48 =  8w      +  8                    => subtracting 8 from each side

48 - 8 = 8w                            => divide both sides by 8

(48 -8 )/8 = w                        =>

40/8 = w                                =>

w = 5                                      =>


Check:  2(10) + ( 4 + 2*5)*2 = 20 + 14*2 = 20 + 28 = 48




Thank you,

MrB

6 0
2 years ago
10x+18&lt;-2<br>help me please!!!
sergey [27]
10x ∠-20
x∠-20/10

x∠-2

this is your answer
hope it helps
3 0
3 years ago
Read 2 more answers
Please help me out don’t waste my question and explain your answer for I can believe you did just pick a random letter.
LiRa [457]

Answer:

A is the answer

5 0
2 years ago
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The length of the hypotenuse of a right triangle is 13 m. the length of one leg is 5 cm. find the length of the other leg
eimsori [14]
A^2 + B^2=C^2 so there for the hypotenuse (13^2) - (5^2) will give you the last side
7 0
3 years ago
Please explain and show work ( I WILL MARK BRAINLIEST)
liberstina [14]

Answer:

The answer is A x=-6

Step-by-step explanation:

2/3 times -6 = -4.

-4+5=1

8 0
3 years ago
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