The class average on a reading test was 27.5 out of 40 points. The girls in the class scored 532 points. How many total points did the 11 boys score?
The class average on a reading test was 27.5 out of 40 points. The girls in the class scored 532 points. How many total points did the 11 boys score?
To make a special mix, the owner of fruit and nut stand wants to combine cashews that sell for $7.00 per lb with walnuts that sell for $5.50 per lb to obtain 35 lb of a mixture that sells for $6.50...
How many questions could she have expected to have gotten right if she had guessed all of them? What is the probability of getting at least thirty questions right by guessing all of them?
There are a total of 87 students. The number of boys is 7 more than 3 the number of girls. How many boys are there.
A box of fruit has four more apples than oranges. All together there are 52 pieces of fruit. How many of reach type are there.
Find an equation for the nth term of a geometric sequence where the second and fifth terms are -24 and 1536, respectively. an = 6 • (-4)n + 1 an = 6 • 4n an = 6 • 4n - 1 an...
There are 4 semi-trailer trucks parked in a line at the rest stop. After the first truck, each truck in the line weighs 2 tons more than the truck before it. The trucks weigh a total of 32 tons. How...
phonenix $40 one time membership fee, $10 one time towel fee, and $25 per month. rocker spa $50 one time membership fee, $15 per month for general membership, and an additional $10 per month for zumba...
Write the sum using summation notation, assuming the suggested pattern continues. -8 - 3 + 2 + 7 + ... + 67 summation of the quantity negative eight plus five n from...
Need help solving this math problem
Write the sum using summation notation, assuming the suggested pattern continues. -8 - 3 + 2 + 7 + ... + 67 summation of the quantity negative eight plus five n from...
How many questions could she have expected to have gotten right if she had guessed all of them? What is the probability of getting at least 30 questions right by guessing all of them?
What is the probability that the temperature will get above zero?
Score 100 95 90 82 Frequency 1 2 3 ...
A jogger ran 3 miles, decreased her speed by 1 mile per hour, and then ran another 4 miles. If her total time jogging was 1 3/5 hours, find her speed for each part of the run.
A pool company has learned that, by pricing a newly released noodle at $3, sales will reach 20,000 noodles per day during the summer. Raising the price to $6 will cause the sales to fall to 17,000...
These questions are on a final exam REVIEW sheet. I don't get credit for completing them, I'd just like some help-so I can correctly study for the final. I have the answers/I just need you to show...
A company makes for a machine. The lengths of the part must be within certain limits or they will be rejected. A large number of parts were measured with the mean and standard...
hi everyone! I was wondering if you could pleaseee help me
what is the answer? is it 50???