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monitta
2 years ago
14

What 20% tip would you leave on a $100 check

Mathematics
2 answers:
Ronch [10]2 years ago
4 0
$100 * 0.20 = $20

tip is $20
frozen [14]2 years ago
3 0
Twenty dollars for a tip.

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Can anyone help me with this ?
trapecia [35]

Answer:

B

Step-by-step explanation:

given the sequence 11, 25, 39, 53, 67, the common difference is

d = 67 - 53 = 53 - 39 = 39 - 25 = 25 - 11 = 14 → B


5 0
3 years ago
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-7x+9y=25<br>7x+y=-5<br> how do I do this
Sergio039 [100]

10y=30

y=3

x=(5-3)/7

x=2/7

4 0
3 years ago
What is (2,7) rotated 90% clockwise
ohaa [14]

Answer:

The required point is, (7, -2)

Step-by-step explanation:

The straight  line passing through (0,0) and (2,7) is,

y = (\frac {7 -0}{2-0}) \times x

⇒ y = 3.5x --------------(1)

Now, the straight line perpendicular to this line and passing through (0, 0) is

y = (\frac {-1}{3.5}) \times x

⇒ 7y + 2x = 0 -------------(2)

Let, (h,k) be the required point.

then, it is on the line 7y + 2x = 0

⇒7k + 2h = 0

⇒k = (\frac {-2}{7}) \times h ------------(3)

Again, distance from (0,0) of (h, k) is same as that of (2,7)

⇒ h^{2} + k^{2} = 4 + 49 = 53

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⇒h^{2} = 49

⇒h = 7 [since, (h,k) is in 4th quadrant, so,h >0]

So, k = -2 [putting the value of h in (3)]

So, the required point is, (7, -2)

5 0
3 years ago
The perimeter Of a rectangle is 30 inches if it’s Lance is three times it’s width find the dimensions.
Marat540 [252]

Answer:

Width: 3.75

Length: 11.25

7 0
2 years ago
Read 2 more answers
Can someone solve this?
noname [10]

Answer:

\frac{5}{6}, \frac{5}{6}, and "Yes"

Step-by-step explanation:

   We will do as the instructions say.

-> See attached.

5 0
1 year ago
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