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ycow [4]
3 years ago
10

The fraction r/s must be equal to which expression

Mathematics
2 answers:
irinina [24]3 years ago
8 0
Answer is D:)
Good luck !!
sweet-ann [11.9K]3 years ago
7 0
Hopes this helps:

Answer: D.

Have a great day.
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In the coordinate plane, point A(-1,-1) is translated to point A' (-3.-3). Under the same translation, the points B(-4,-4) and C
Nat2105 [25]

Answer:

B' (- 6, - 6 ) , C' (- 7, - 7 )

Step-by-step explanation:

Consider the coordinates of A and A'

A (- 1, - 1 ) , A' (- 3, - 3 )

- 1 to - 3 in both the x and y direction means subtracting 2 units , then

translation rule is

(x, y ) → (x - 2, y - 2 ) , then

B (- 4, - 4 ) → B' (- 4 - 2, - 4 - 2 ) → B' (- 6, - 6 )

C (- 5, - 5 ) → C' (- 5 - 2, - 5 - 2 ) → C' (- 7, - 7 )

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3 years ago
Laura can drive her car 260 miles on 10 gallons of gasoline. Michael can drive his car 280 miles on
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Michael

Michel Can travel 70 mile on one gallon which is 1400 miles on 20 gallons

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4 0
3 years ago
Can anyone help me with this problem
Kisachek [45]
In order to do this you first have to solve the parenthesis. Why because the pemdas tells you so, first parenthesis then exponents then multiplication then division then addition and then subtraction. So first subtract 7 from 9 to get (2)^-3 now multiply 2 3 times. -2*-2*-2 to get -8

Hope this helps
6 0
3 years ago
Compare the Following Ratios 7to 12 ________ 7/8<br><br> A: &gt;<br> B: &lt;<br> C: =
ser-zykov [4K]

Change the ratios to decimals and compare:

7 / 12 = 0.583

7 / 8 = 0.875

So 7:12 is less than 7/8

The answer is <

7 0
3 years ago
A chemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 liters of a 15% hydrogen per
FromTheMoon [43]
Your two equations are at the top, in the box is what each variable represents. Below the box is total liters of the 15%, which is going to equal the total liters for 10% plus the total liters for 25%. Make your percentages into decimals. There’s a total of 30 liters so, x+y needs to equal 30. Isolate a variable, I chose y, you can do either or (isolating x would be more math). Y is going to equal 30-x, substitute that for the Y in the second equation, then you need to distribute 0.25 into 30-x. Then it’s simple math, subtract 7.50 from both sides, add like gets, divide both sides by -0.15, making x=20.

8 0
2 years ago
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