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k0ka [10]
3 years ago
5

Mr perez buys 3 sets of cards. Each set comes with 18 striped cards & 12 polka dot cards. He uses 49 cards. How many cards d

oes he have left?
Mathematics
1 answer:
klasskru [66]3 years ago
3 0

Answer:

Step-by-step explanation:

Step 1: 3 times ((18 + 12) times 2)

Step 2: 180 is the answer for the step in step 1. 180-49=131

Step 3: The answer is 131.

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Calculate, to the nearest cent, the future value FV of an investment of $10,000 at the stated interest rate after the stated amo
Fynjy0 [20]

Answer: 1,000

First, you have to find how much 7.5% is coming out of 10,000. So in this case it's 750. Multiply 750 by 12 years. Thats 9000, you then subtract 9000 and 10,000 to get 1,000.

4 0
3 years ago
Express 2x^2+8x+3 in the form 2(x+p)^2+q
e-lub [12.9K]

Answer:

2(x + 2)² - 5

Step-by-step explanation:

Given

2x² + 8x + 3

To obtain the required form use the method of completing the square.

The coefficient of the x² term must be 1, thus factor 2 out of 2x² + 8x

= 2(x² + 4x) + 3

add/subtract ( half the coefficient of the x- term)² to x² + 4x

= 2(x² + 2(2)x + 4 - 4) + 3

= 2(x + 2)² - 8 + 3

= 2(x + 2)² - 5

with p = 2 and q = - 5

4 0
3 years ago
Miranda found 4 pieces of an ancient ceramic bowl.
Fofino [41]

Answer:

There are many variables to determine if you have all the complete pieces some are the following:

1.- bowl size

2.- the way it broke

3.- the size of the pieces

4.- if the pieces can fit together

5.- if the bowl paint has the same figures

This is important to determine, since if they do not have these requirements, you can find different pieces of different bowls, which will make the pieces never coincide with each other.

7 0
3 years ago
PLEZ NEED HELP ASAP 24.455−18.246
Leviafan [203]

Answer:

The answer is 6.209

6 0
3 years ago
Read 2 more answers
Can you guys please give me the answers to these two
Montano1993 [528]

Answer:

1. 12 ft

2. 42.86 ft

Step-by-step explanation:

1.  5/24 = 2.5/<em>x</em>

<em>    </em>5x<em> </em>=<em> </em>60

<em>    x = </em>12 ft

2.  5/<em>x</em> = 7/60

    7<em>x</em> = 300

    x = 300/7 = 42.857 ft

6 0
3 years ago
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