pentaclerecords
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
pentaclerecords
pentaclerecords
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
A tree shadow is 95 cm long. At the same time of the day Samantha stands next to the tree in measures her shadow to be 30 cm long. Samantha is 150 cm tall. What is the height of tree in centimeters
General
2 months ago
a cat owner paid the vet a fee of$269.50 for a years worth of visits. he made 14 visits that year. what was the average per cost?
General
2 months ago
solve the systems of equations by subsiturion y=x+15y=2xnext questiony=x+124x+2y=27
General
2 months ago
From a plane flying due east at 265 m above sea level, the angles of depression of two ships sailing due east measure 35 degrees and 25 degrees. How far apart are the two ships?
General
2 months ago
The two-way table shows the number of houses on the market in the Castillos’ price range. A 6-column table has 4 rows. The first column has entries 1 bathroom, 2 bathrooms, 3 bathrooms, total. The second column is labeled 1 bedroom with entries 67, 0, 0, 67. The third column is labeled 2 bedrooms with entries 21, 6, 18, 45. The fourth column is labeled 3 bedrooms with entries 0, 24, 16, 40. The fifth column is labeled 4 bedrooms with entries 0, 0, 56, 56. The sixth column is labeled Total with entries 88, 30, 90, 208. What is the probability that a randomly selected house with 2 bathrooms has 3 bedrooms
General
2 months ago
Mr. lee drive 8 miles from his house to Parkside Parkside is 4 miles south of Springfield from Parkside he drove 3 miles to Springdale then he drove 20 miles from Springdale to Brookville how far did Mr. Lee Drive in all
General
2 months ago
4) Arnold ate breakfast at a restaurant. His total came to $76.75. There is an 8% sales tax and 15% tip. What is Arnold's total cost? Show all your work and label all your answers.all your answers.
General
2 months ago
What is the solution to the equation1+1
General
2 months ago
In a poll of 1000 adults in July 2010, 540 of those polled said that schools should ban sugary snacks and soft drinks. Complete parts a and b below. a. Do a majority of adults (more than 50%) support a ban on sugary snacks and soft drinks? Perform a hypothesis test using a significance level of 0.05.State the null and alternative hypotheses. Note that p is defined as the population proportion of people who believe that schools should ban sugary foods.
General
2 months ago
Angelica was at target and saw that a pair of slippers was $15. She also noticed that there is a 30% off sale on all slippers. What is the cost (sale price) of the slippers after the discount?
General
2 months ago
1.Your primary job’s gross income is $3,500.00/month, and your second job’s realized income is $368.49/month. Deductions are FICA (7.65%), federal tax withholding (10.75%), and state tax withholding (8.35%). How much is the income on your monthly budget?2.Your fixed expenses are $1,035.65/month and are 36% of your realized income. use proportions to compute the realized income on your budget.
General
2 months ago
What construction does the image below demonstrate?
General
2 months ago
Which problem can be solved using the equation shown? 2.50x-2.00=10.50 Will bought several books that cost $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?Will bought several books that cost $2.00 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?Will bought several books that cost $10.50 each and received a $2.00 discount on his total bill. If he paid $2.50, how many books did he buy?Will bought several books that cost $10.50 each and received a $2.50 discount on his total bill. If he paid $2.50, how many books did he buy?
General
2 months ago
If you subtracted 3 from the exponent in an exponential function, what would happen to the graph? A) It would move up 3 B) It would move down 3 C) It would move to the left 3 D) It would move to the right 3
General
2 months ago
Percentage grade averages were taken across all disciplines at a particular university, and the mean average was found to be 83.6 and the standard deviation was 8.7. If 10 classes were selected at random, find the probability that the class average is greater than 90.A. 0.0100B. 0.5247C. 0.1023D. 0.0002
General
2 months ago
John is playing a gamr of darts. The probability that he throws a dart into the center of the dart board (bulls eyes) is 1/10. The probability tgat he throws rhe dart the dart into the dart into the 10 point ring is 3/10. What is the probability that he either hits a bullseye or scores 10 points?
General
2 months ago
QUESTION 1Leon needs to save more than $350 to buy a new bike. He has $130 saved so far, and he plans to save $20 each week until he has enough. The inequality below represents x, the number of weeks he must save to have the extra money needed. 130+20x> 350 Which best describes the number of weeks he must save before he can buy his bike? He must save for 11 or more weeks. He must save for 12 or more weeks. He must save for 24 or more weeks. He must save for 25 or more weeks.QUESTION 2Deepak is a landscaper who charges $30 for each job he does plus an additional $15 for each hour he works. He only accepts jobs if he will earn at least $90 the job. He writes this inequality to determine x, the number of hours he must work during each job in order to accomplish this.30+15x.>90Which best describes the restrictions on the jobs Deepak will accept?He only accepts jobs that last 4 or more hours.He only accepts jobs that last 5 or more hours.He only accepts jobs that last 8 or more hours.He only accepts jobs that last 9 or more hours.PLEASE GIVE ME BOTH OF THE ANSWERS ASAP THANK YOU SO MUCH
General
2 months ago
Tell whether the set of ordered pairs {(1,1), (3,3), (5,9), (8,13)} satisfies a linear function. Explain
General
2 months ago
A bread recipe calls for 13 cup of butter. You want to make 12 of a batch. How much butter do you need?
General
2 months ago
what term has to be added to x^2-3x to be a trinomial 3/2 9/4 6 9
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next