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lorasvet [3.4K]
3 years ago
12

Help me what the answers

Mathematics
1 answer:
Marina86 [1]3 years ago
3 0
If it is perimeter do this L+W×2
If it's area do this L×W
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Question 2: If I increase the price of a dress by 15%, what would<br> the multiplier be ?
sukhopar [10]
If the price was $1 and it increased by 15% it would now be $1.15 therefore the multiplier is 1.15 as that increases a number by 15%
6 0
3 years ago
Evaluate x if:<br>(i) 36x = 782 - 42<br><br>​
Ratling [72]

Answer:

36x=740

x=740/36

x=20.55

Hope it helps

5 0
3 years ago
Answer the folling question if a= -22, b= 15 and c= 12.
Maru [420]

Answer:

the absolute value should be 47. hope that helps

Step-by-step explanation:


4 0
3 years ago
I NEED HELP PLEASE IM STRUGGLING
zepelin [54]
I think the answer is either B or C I am not completely sure but I got 36
4 0
2 years ago
M and n are both integers. Select all the statements that are true if m and n are also equal to each other. m - n = n - m OR +m
alexandr402 [8]

Answer:

The true statements are;

(i) m - n = n - m

(ii) +m (-n) = m - n

(iii) 0 = m - n

Step-by-step explanation:

We are given that m and n are both integers and we have to select all the statements that are true if m and n are also equal to each other.

(i) The given situation is: m - n = n - m

LHS = m - n

       = m - m   {because m and n are equal}

       = 0

RHS = n - m

       = n - n   {because m and n are equal}

       = 0

Hence, the given statement is true because LHS = RHS = 0.

(ii) The given situation is: +m (- n) = m - n

LHS = +m (- n)

       = m - n

       = m - m  {because m and n are equal}

       = 0

RHS = m - n

       = n - n   {because m and n are equal}

       = 0

Hence, the given statement is true because LHS = RHS = 0.

(iii) The given situation is: 0 = m - n

LHS = 0

RHS = m - n

       = m - m   {because m and n are equal}

       = 0

Hence, the given statement is true because LHS = RHS = 0.

(iv) The given situation is: m + n = 0

RHS = 0

LHS = m + n

       = m + m   {because m and n are equal}

       = 2m

Hence, the given statement is not true because LHS \neq RHS.

3 0
3 years ago
Read 2 more answers
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