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topjm [15]
3 years ago
5

Interpret the 2 expressions below without evaluating them. 19-(6+6) and 19-6+6

Mathematics
2 answers:
dybincka [34]3 years ago
8 0
8, 9 you basically just evaluate the equation in the parentheses 
Digiron [165]3 years ago
3 0
7,19 that other person is wrong
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Solnce55 [7]
1) b. There are 10 100's in 1,000
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3 years ago
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There is a bag filled with 5 blue, 2 red and 3 green marbles,
nikdorinn [45]

Answer:

0.62

Step-by-step explanation:

There are a total of 10 marbles in the bag.

P(blue and not blue) = 5/10 × 5/10 = 25/100

P(red and not red) = 2/10 × 8/10 = 16/100

P(green and not green) = 3/10 × 7/10 = 21/100

P = 25/100 + 16/100 + 21/100

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Alternatively, you can calculate it this way:

P(both blue) = (5/10)² = 25/100

P(both red) = (2/10)² = 4/100

P(both green) = (3/10)² = 9/100

P = 1 − (25/100 + 4/10 + 9/100)

P = 1 − 38/100

P = 62/100

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5 0
3 years ago
Brett and his family visit a dinosaur park in Moab, Utah. They buy a family pass for $50.00. Moab’s sales tax is 8.6%.
klemol [59]

Answer:

it is 45.75 that is the answer

4 0
3 years ago
What is cd? please answer
stealth61 [152]

Answer:

18 units

Step-by-step explanation:

The centroid is located 1/3 the distance from the midpoint of a side to the opposite vertex. That means ...

CG = 2·DG = 6 + DG

Then

DG = 6 . . . . . . subtract DG from the above equation

Of course, ...

CD = CG +DG = 2·6 +6

CD = 18

7 0
3 years ago
a dining room table and chairs are priced at $869. Mrs. Brown has a coupon for $75 off the original price. If the tax on the sal
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3 years ago
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