articlesbatch
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
articlesbatch
articlesbatch
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
At noon the temperature was 6°c over the next five hours the temperature dropped another 8 degrees Then every hour until 9:00 temperature rose 4 degrees.what was the temperature at 9:00
General
2 months ago
A positive integer is 6 less than another. If the sum of the reciprocal of the smaller and twice the reciprocal of the larger is frac(9,7), then find the two integers.
General
2 months ago
In computer technology, a kilobyte is 2^{10}. A gigabyte is 2^{30} in size. The size of a terabyte is the product of the size of a kilobyte and the size of a gigabyte. What is the size of a terabyte?
General
2 months ago
Lenox ironed 1/4 of the shirts over the weekend. She plans to split the remainder of the work equally over the next 5 evenings.a. What fraction of the shirts will Lenox iron each day after school?b. If Lenox has 40 shirts, how many shirts will she need to iron on Thursday and Friday?
General
2 months ago
Molly has 9 cups of flour. If this is 3/4 of the number she needs to make bread, how many cups does she need?a. Construct the tape diagram by reading it backward. Draw a tape diagram and label the unknown.b. Next, shade in 3/4.c. Label the shaded region to show that 9 is equal to 3/4 of the total.d. Analyze the model to determine the quotient.
General
2 months ago
Based upon past experience, Jessie expects to accidentally overdraft the account about 3 times per year, unfortunately all in the same month, due to unexpected charges and miscommunications. She expects no 2nd copies of statements, and to use network ATMs 4 times per month with either bank. Based on the tables of fees, which bank can be reasonably expected to cost Jessie the least amount in fees per year?a.Good Bank will have the least amount in fees per year.b.Great Bank will have the least amount in fees per year.c.Good Bank and Great Bank would have the same costs for Jessie.d.The fees can simply not be estimated in advance, so no decision should be made.Please select the best answer from the choices providedABCD
General
2 months ago
A shuttle company charges $3.25 plus $0.55 per mile. A taxi company charges $2.50 plus $0.60 per mile. After how many miles will both companies charge the same amount?
General
2 months ago
A normal body temperature for a human body is approximately 98 degrees Farenheit. What is the degree is Celsiuis. Round to the nearest tenth.
General
2 months ago
Solve the following: 328=8(5 - 6x)
General
2 months ago
Given the function defined in the table below,find the average rate of change, in simplest form,of the function over the interval 0 < x < 60.
General
2 months ago
write an equation in standard form of the line that passes through (3,1) and has a y-intercept of -2
General
2 months ago
A bottle of eyes drop has 0.45 fluid ounces of liquid.How much liquid is in 10fourth bottles of eye drops
General
2 months ago
1. The formula for the volume of a cone isV =2h.where r is the radius of the base and h is the height of the cone.Part A: Solve the formula for r.
General
2 months ago
fabiana decides to save the money she is earning from her after school job for college. she makes an initial contribution of 3000$ and each month deposits an additional $500. After one month she will have contributed $3500.A. white an equation for the nth term of the sequence B. how much money will she have contribute after 24 month
General
2 months ago
What is the equation of the line that passes through the point (1,0) and is perpendicular to the line x+5y=30
General
2 months ago
Formula for geometric sequence for 32, eight, two, 1/2
General
2 months ago
Academic Advising: In 2014, the Community College Survey of Student Engagement reported that 32% of the students surveyed rarely or never use academic advising services. Since then, a local California community college that participated in the survey hired several new academic counselors and focused on outreach efforts to increase student awareness of available services. The counseling office staff then conducted a survey of 500 randomly selected students at the college, and 26% of those students said that they rarely or never use academic advising services. Campus administrators want to know whether the hiring and outreach efforts increased student use of academic advising. Which alternative hypothesis is appropriate?A. The percentage of students at the college who say that they rarely or never use academic advising services is not the same as the percentage reported by the 32%B. The percentage of students at the college who say that they rarely or never use academic advising services is Greater than the percentage reported by the 32%C. The percentage of students at the college who say that they rarely or never use academic advising services is less than the percentage reported by the 32%D. The percentage of students at the college who say that they rarely or never use academic advising services is 26%
General
2 months ago
A certain academic program claims that their students graduate in less than 4 years on average. A random sample of 50 students is taken and the mean and standard deviation are found. The test statistic is calculated to be -1.69. Using a 5% significance level, the conclusion would be_____.
General
2 months ago
The time between calls to a corporate office is exponentially distributed with a mean of 10 minutes. (a) What is the probability that there are more than three calls in one-half hour? (b) What is the probability that there are no calls within one half hour? (c) Determine x such that the probability that there are no calls within x hours is 0.01.
General
2 months ago
Ashley drove 260 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 286 miles?
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next