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amm1812
3 years ago
12

Sophie has 5 pieces of string that are each 5 feet long. Cooper has 4 pieces of string that are each

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Answer:

Sophie has 12 feet more

Step-by-step explanation:

You might be interested in
If you can please help thank you
zysi [14]

Answer:

d) 2x^2 + 2x -59

Step-by-step explanation:

(x-8)(x+4) + (x-3)(x+9) *multiply each term (...)(...)*

x^2 - 4x - 32 + x^2 + 6x -27 *combine like terms*

2x^2 +2x - 59

7 0
3 years ago
8) Solve 4^(x - 2)= 8^6 <br><br> A)5 <br><br> B)8 <br><br> C)10 <br><br> D)11
myrzilka [38]

For this case we have the following equation:

4 ^ {(x-2)} = 8 ^ 6

We must create equivalent expressions in the equation, so that they have equal bases:

2 ^ {2 * (x-2)} = 2 ^ {3 * 6}

If the bases are the same, then the two expressions are only equal if the exponents are equal:

2 (x-2) = 3 * 6\\2 (x-2) = 18\\2x-4 = 18\\2x = 18 + 4\\2x = 22\\x = \frac {22} {2}\\x = 11

Answer:

x = 11

Option D

3 0
3 years ago
Read 2 more answers
Select all expressions that can be subtracted from 9x to result in the expression 3x+5.
Arte-miy333 [17]
<h2>Answer:</h2><h2>The expressions that can be subtracted from 9x to result in the expression 3x+5 is 6x - 5</h2>

Step-by-step explanation:

To find the expression that can be subtracted from 9x to result in the expression 3x+5.

Let us consider the expression, a - b = c

Here a = 9x

the result, c = 3x + 5

b = ?

Substitute the values in the above equation, we get

9x - b = 3x + 5

9x - (3x + 5) = b

b = 6x - 5

5 0
3 years ago
60 milligrams = ______ km
balandron [24]
60 mg is equal to .00006 kg
3 0
2 years ago
Jordan fills several bags with oranges. This line plot shows the weight of each bag.
xz_007 [3.2K]

Answer:

2 1/2

Step-by-step explanation:

The heaviest bag weighs 4 pounds, and the lightest bag weighs 1 1/2.

4 can be converted to 8/2 and 1 1/2 can be converted to 3/2.

8/2-3/2=5/2.

5/2 converts to 2 and 1/2 or 2.5

4 0
3 years ago
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