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hoa [83]
2 years ago
7

1. Name 4 technologies that have helped America develop into a powerful country.

Mathematics
1 answer:
irga5000 [103]2 years ago
8 0
Telephone computers tv microwave
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Subtract. Add to check: 735,249 - 575,388
Ksivusya [100]
735,249 - 575,388 = 159,861

example for checking:
1. 159,861 + 575,388 = 735,249
4 0
1 year ago
Read 2 more answers
Bella is working on the world record for longest beaded necklace. She has 10,000 glass beads that have a diameter of 0.4 cm. If
Arturiano [62]

Answer:

Step-by-step explanation:You just have to divide and u get 4,000

3 0
1 year ago
We are told that the two players, taken together, scored a total of 49 points. What is the probability that player A scored firs
mario62 [17]

Answer:

1/2 or 50% probability

Step-by-step explanation:

There are just two players, player A and player B. Since it is between this two players, for player A to score first we would have:

AB where player A is the first player to score, we wouldn't have BA since player would not be the first here

Probability = number of favorable outcomes/total number of outcomes

Therefore probability of A being the first player = number of A/total number of players

=1/2 = 0.50

There is therefore a 50% chance of A being the first player

7 0
1 year ago
Help!!
Xelga [282]

Answer:

D. 63%

Step-by-step explanation:

the white marble was picked out 41 of the 65 times, so 41/65

divide 41 by 65 in your calculator and you get .6307

then multiply it by 100 because it asked for a percentage and you get 63%

Ta-Da!

6 0
1 year ago
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Mike and Ike are experts at pitching horseshoes. 70% of Mike's tosses are ringers. 67% of Ike's tosses are ringers. Suppose Mike
ahrayia [7]
Mike tosses 70%
Ike tosses 67%
Both tosses 50%

<span>Which of the following is closest to the probability that Ike's proportion is ringers is higher than Mike's for those tosses?
</span>
P(m) = 70/100
P(i) = 67/100
P(b) = 50/100

= P(b) * P(i) 
= 50/100 * 67/100
= 0.335

The correct answer is letter D) 0.3745.
3 0
1 year ago
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