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kaykay
Questions (21)
What factors led to the Norman Conquest
1 answer
299 views
Which of the following was an effect of the Crusades
1 answer
164 views
How did the role of the church in education change over time
1 answer
174 views
You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form
3 answers
155 views
Marissa is researching information about martial arts students. She found that 7 out of 12 martial artists practice every day.
5 answers
266 views
what is 5\6 -1\3
1 answer
138 views
how did the Stamp Act contribute to the Boston Massacre
1 answer
1,385 views
Problem: how many bricks 3.75 in. Wide × 8 in. Long are required to cover a patio 13 ft. 6 in. Wide by 18 ft 9 in. LonStep 1.
2 answers
1,462 views
Problem: how many bricks 3.75 in. Wide × 8 in. Long are required to cover a patio 13 ft. 6 in. Wide by 18 ft 9 in. LonStep 1.
1 answer
1,434 views
Luisa and Connor had $360 altogether. after conner gave Luisa 3/5 of his money, she had the same amount of money as he did. how
6 answers
2,765 views
The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards
1 answer
695 views
how many different ways can you pick 2 objects from a set of 7 objects?
1 answer
403 views
how do you use pascals triangle in everyday life or nature?
1 answer
573 views
Tierra, Nico, and Alex had $865 altogether. Tierra spent 2/5 of her money. Nico spent $40,and Alex spent twice as much as
1 answer
472 views
The ratio of boys to girls in a school choir is 4:3. There are 6 more boys than girls. If another 2 girls join the choir, what
1 answer
2,330 views
Driving at a constant rate, noah covered 130 miles in 3.5 hours. Express his driving rate in feet per minute.
4 answers
1,495 views
is the - square rout of 30 rational, irrational, or real?
2 answers
561 views
a mechanical toy on a circular track goes foward 3in. then back 2in. how many moves does the toy take to complete one 15in.
2 answers
1,131 views
Susan has 50 ft. of fencing in her backyard. What is the largest area garden Susan can create, show the gardens dimensions and
3 answers
902 views
The seventh book in the harry potter series has 759 pages. How many 2s were used when typing the page numbers?
3 answers
389 views
How do you do perimeter and area I just don't get it
1 answer
278 views
Answers (7)
A number cube is rolled 450 times. The number 3 comes up 67 times. a. What is the theoretical probability of rolling a 3? Write your answer as a fraction in simplest form. b. What is the experimental probability of rolling a 3? Write your answer as a
What is the sample size 84
WHAT IS THE CHARGE OF 84
need help with number one
I don't understand those answers and wanted to see of anyone explained it differently.
yes there is a typo it's supposed to be that he gave her 2/5 of his money.
oh im really sorry i ment to say he covered 140 miles in 3.5 hours not 130
