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Natalka [10]
3 years ago
5

Which number should she subtract from both sides of the equation?

Mathematics
1 answer:
bezimeni [28]3 years ago
7 0
Where’s the problem where it explains what’s she is subtracting?
You might be interested in
A store advertises 15% off an item that regularly sells for $300.
nataly862011 [7]

Answer:

The sale price of the item is  $ 255

Step-by-step explanation:

To determine the amount of discount ( d ) offered by the store, we calculate  

15 %  of the sale price. Thus:

d =  300  ×  15 ÷ 100

d  =  3 00  ×  15  ÷ 1 00  (take the 2 zeros out on both the hundred and 3 hundred)

d  =  3  ×  15

d  =  45

If the amount of discount is known, the sale price ( s ) of the item will be the regular price minus the discount. Hence:

s  =  300  −  45

s  =  255

Hope this helps you! If not sorry!

8 0
2 years ago
If the mean of a symmetric distribution is 110, which of these values is most likely to be the median of the distribution?
tensa zangetsu [6.8K]
In a symmetric distribution, the mean is the same as the median.
4 0
2 years ago
Read 2 more answers
The cubic polynomial below has a double root at r4 and one root at x = 6 and passes Through the point (2, 36) as shown. Algebrai
qaws [65]

The graph in the question is missing.

Answer:

y  = \frac{-1}{4}( x^3 + 2x^2 - 32x -96)

Step-by-step explanation:

The function is cubic

It has roots as -4, -4 , 6

this means the value of x = -4, -4 , 6 which makes the entire equation zero

so we have solutions as

x+4 = 0

x+4 = 0

x- 6 = 0

on forming a cubic equation using these

(x+4)(x+4)(x-6)

the equation passes through (2,36)

put x = 2

(2+4)(2+4)(2-6) = (6)*(6)*(-4)

which exceeds 36 so we product the equation with -1/4 to get 36

Final equation

y = \frac{-1}{4} (x+4)(x+4)(x-6)

  y  = \frac{-1}{4}( x^3 + 2x^2 - 32x -96)

3 0
2 years ago
Please help me............... ​
Contact [7]

Answer:

150

Step-by-step explanation:

because acute angle is less than 90 degree

6 0
3 years ago
12. In a certain cafe, all the sandwiches and drinks are priced the
kakasveta [241]

The cost of one sandwich is $3.90

The cost of one deknk is $1.50

hopefully this is correct

7 0
2 years ago
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