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Aliun [14]
4 years ago
5

jenny wants to buy a winter coat for $200. the store advertises that customers can take 25% off the original price and then take

an extra 10% off. jennys friend tells her that is the same as a 35% off discount. is her friend right
Mathematics
1 answer:
777dan777 [17]4 years ago
6 0
Hello!

Let's check:

200 * 25% = 50

200 - 50 = 150

150 * 10% = 15

150 - 15 = 135

So, with the 25% and then an extra 10% off, the coat would cost $135.

200 * 35% = 70

200 - 70 = 130

So, Jenny's friend is incorrect, because that is not the same as a 35% discount.
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One serving of a certain brand of yogurt contains 11 g of fat . The low - fat version contains 37.75 % less fat per serving . Ho
sasho [114]

Answer:

6.8475 grams of fat

Step-by-step explanation:

Given data

yogurt contains 11 g of fat

low - fat version contains 37.75 % less

Let us compute the value of 37.75 % of fat

=37.75/100*11

= 0.3775*11

=4.1525 gram

Hence the low - fat version contains

=11-4.1525

=6.8475 grams of fat

4 0
3 years ago
Solve the system of linear equations by elimination. <br> 9x−2y=34 <br> 5x+2y=−6
slava [35]

Answer:

x = 2

y = -8

Step-by-step explanation:

9x−2y=34 -------------------(I)

5x+2y=−6 -------------------(II)

Add equation (I) & (II) and so y will be eliminated and we could find the value of x.

(I)      9x -  2y = 34

(II)     <u>5x  + 2y = -6</u>   {add}

       14x         =   28

                 x = 28/14

x = 2

Plug in x = 2 in equation (I)

9*2 - 2y = 34

18 - 2y = 34

     -2y = 34 - 18

    -2y = 16

        y = 16/-2

        y = -8

4 0
3 years ago
Read 2 more answers
If a quadrilateral is a parallelogram, then its opposite sides are _____.
statuscvo [17]
The answer is letter c. 

<span>If a quadrilateral is a parallelogram, then its opposite sides are congruent. The congruence is the result of the Euclidean parallel postulate. 

</span>

<span>Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.</span>

3 0
3 years ago
Which statements about the values of 0.034 and 3.40 are true. Circle ALL that apply.
vova2212 [387]
C and D are correct as you move the decimal however many zeros are on the end of the multiplier. For instance, 10 equals one decimal change as it only has one zero. 100 has two and 1000 has three, etc.
7 0
3 years ago
I don’t understand this. Help me please!
Sloan [31]

Answer:

2

Step-by-step explanation:

So the midpoint of AB can be calculated by finding the length of AB, dividing it by 2 and then adding it to A. So the length of AB is equal to B-A or in general the difference between two values is |a-b| where the order doesn't matter, but assuming B is the right side (meaning it should be greater than A) the length should be B-A. in this case A = -5 and B = 3 so the length is 3 - (-5) = 8. The length is 8 so the midpoint is half of that which is 4, now adding 4 to the left side (A) you get -5 + 4 = -1. So the midpoint of AB lies at -1. Now the midpoint of AC can be found using the same process. 7 - (-5) = 12 => 12/2 = 6 => -5 + 6 = 1 so the midpoint of AC is at 1. Now to find how many units from the midpoint AB to AC you just subtract the midpoint of AB from AC. this gives you 1 - (-1) which is 2.

4 0
2 years ago
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