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Tim
Questions and answers by visitors named
Tim
, page 7
Questions (992)
Albert is saving up money for a down payment on a house. He currently has $4718, but knows he can get a loan at a lower interest
5 answers
3,427 views
Suppose a population of bacteria in a Petri dish has a doubling time of 6 hours. How long will it take for an initial population
4 answers
1,961 views
School is 2 miles from home along a straight road. The table shows your distance from home as you walk home at a constant rate.
T
9 answers
5,355 views
James have $6 in dimes and quarters if he has 4 fewer quarters then dimes then how many of each coins does he have
3 answers
515 views
1. Write the converse of the following true conditional statement. if the converse is false, write a counterexample.
If a < 10,
10 answers
11,857 views
Leroi and Sylvia both put $100 in a savings account. Leroi decides he will put in an additional $10 each week. Sylvia decides to
5 answers
2,307 views
Suppose an amount increases by 100%, then decreases by 100%. Find the final amount. Would the situation change if the original
3 answers
601 views
Edward's school is 13/2 miles away from his home. He goes by car to school and back. The car consumed 4 gallons of gas taking
3 answers
832 views
What is the torque produced by a force of 40N j applied at the point 2 m i - 5 m j + 3 m k?
1 answer
408 views
1. Which of the following sentences uses the past perfect verb tense.
A) By June, I will have owned the camera shop for a decade.
5 answers
707 views
Could someone please help us to write and solve an equation for this:
A football team has a net yardage of -26 1/3 yards on a
5 answers
584 views
1. A ferris wheel is drawn on a coordinate plane so that the first car is located at the point (30,0). what are the coordinates
10 answers
6,224 views
Jerry started doing sit-ups every day. The first day he did 15 sit-ups. Every day after that he did 2 more sit-ups than he had
5 answers
1,655 views
A submarine descends from sea level to the entrance of an underwater cave. The elevation of the entrance is -120 feet. The rate
4 answers
1,345 views
A submarine descends from sea level to the entrance of an underwater cave. The elevation of the entrance is -120 feet. The rate
2 answers
573 views
For the problem below, the simple way to get answer would be 10*-12=-120. But how to write it as an Inequality Expression?
---A
1 answer
464 views
A survey of physicians in 1979 found that some doctors give a placebo to patients who complain of pain for which the physician
3 answers
1,509 views
A game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on grid paper uses a scale of
1 unit:5 feet.
2 answers
536 views
A scale for a scale drawing is 10 cm:1 mm. Which is larger, the actual object or the scale drawing? Show work.
--I understand
4 answers
2,060 views
A right rectangular prism is intersected by a horizontal plane and a vertical plane. The cross section formed by the horizontal
4 answers
2,058 views
A sphere has a radius of 12 inches. A horizontal plane passes through the center of the sphere.
A)Describe the cross section
7 answers
1,882 views
Calculate the pH of a 0.18 M solution of cyanide ion, CN- given the
Ka (HCN) = 6.2 x 10^-10. I know how to calculate Ka and Kb
3 answers
1,420 views
A satellite has a mass of 6090 kg and is in a circular orbit 4.63 × 105 m above the surface of a planet. The period of the
1 answer
515 views
1. A company claims that its products are better quality than other similar products. What type of competition is this?
A) Price
2 answers
830 views
1. If a product becomes more easily available, what is likely to happen?
A) The product will get more competitors. B) The cost of
3 answers
1,067 views
A map of a public park shows a circular pond. There is a bridge along a diameter of the pond that is 0.25 mi long. You walk
4 answers
1,542 views
Having trouble with these four questions:
1. Given the rules of the different games of chance described in the sheet you
0 answers
913 views
A museum groundskeeper is creating a semicircular statuary garden with a diameter of 30 feet. There will be a fence around the
4 answers
925 views
Sam in placing rope lights around the edge of a circular patio with a diameter of 18 feet. The lights come in lengths of 54
5 answers
1,688 views
A circular path 2 feet wide has a an inner diameter of 150 feet. How much farther is it around the outer edge of the path than
6 answers
2,197 views
A gear on a bicycle has the shape of a circle. One gear has a diameter of 4 inches, and a smaller one has a diameter of 2
3 answers
651 views
A bakery offers a small circular cake with a diameter of 8 inches. It also offers a large circular cake with a diameter of 24
3 answers
547 views
A radio station broadcasts a signal over an area with radius of 50 miles. The station can relay the signal and broadcast over an
6 answers
3,728 views
You can use the formula A = C^2 / 4pi to find the area of a circle given the circumference. Describe another way to find the
3 answers
1,131 views
The sides of a square field are
12 meters. A sprinkler in the center of the field sprays a circular area with a diameter that
7 answers
3,620 views
The point (3,0) lies on a circle with the center at the origin. What is the area of the circle to the nearest hundredth?
THANK
7 answers
3,248 views
The bulls-eye on a target has a diameter of 3 inches. The whole target has a diameter of 15 inches. What part of the whole
5 answers
1,912 views
How does the area of a circle change if the radius is multiplied by a factor of n, where n is a whole number?
THANK YOU!
5 answers
1,438 views
How fast must a plane fly at a latitude of 41.9° so that the sun stands still relative to the passengers?
1 answer
312 views
A composite figure is formed by combining a square and a triangle. Its total area is 32.5 feet squared. The area of the triangle
3 answers
1,827 views
How much longer will it take for sound in air to travel 10km than in water
2 answers
564 views
Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side
5 answers
2,663 views
An oatmeal box is shaped like a cylinder with 2 inch radius and 9 inch height. Use a net to find the surface area S of the
2 answers
595 views
Henry has a box that has 24 cm length, 27 cm width, and 10 cm height. He wants to cover the box with paper without any overlap.
A
6 answers
1,769 views
An oatmeal box is shaped like a cylinder with 2 inch radius and 9 inch height. Use a net to find the surface area S of the
4 answers
1,461 views
1. Find the midpoint AB.
Point be is located at (6,6) and point A is located at (-3,-3). There's a straight line connecting them.
5 answers
1,637 views
the scale of a map is 1:20000. Find the length of a road in real life it is 6 cm long on the map
3 answers
965 views
Josie has 260 cubic centimeters of candle wax. She wants to
make a hexagonal prism candle with a base area of 21 square
2 answers
1,219 views
The wading pool shown is a trapezoidal prism with a height of a total volume of 286 cubic feet. What is the missing dimension?
**
4 answers
2,225 views
Tony's mom wants to pay her son 2.00 for his first hour of work, and then double his pay every hour after that. If tony works
1 answer
418 views
Each of two trapezoidal prisms has a volume of 120 cubic centimeters. The prisms have no dimensions in common. Give possible
2 answers
628 views
A tennis ball, starting from rest, rolls down a hill. At the end of the hill the ball becomes airborne, leaving at an angle of
3 answers
3,238 views
A school snack bar sells a mix of granola and raisins. The mix includes 2 pounds of granola for every 3 pounds of raisins. How
6 answers
1,666 views
Find the percent change from $20 to $25.
--thank you!
3 answers
673 views
5. What is the contrapositive of the following conditional:
"If a student plays basketball, then the student is over 6 feet
6 answers
6,519 views
1. What is the hypothesis of the following conditional statement?
If we walk home from school, it takes 30 minutes. A) We walk
7 answers
5,247 views
1. If Angle ABC is congruent to Angle DEF by side-side-side triangle congruence, the angle B is congruent to Angle E by?
A)
4 answers
asked by
Tim
3,696 views
1. When would the following conditional be false?
If you work 20 hours a week, then you make 125.00. A) You work 25 hours a week,
1 answer
734 views
1. Find the value of X.
In the inside of the triangle, there are 5 angles, angle A, Angle B, angle C, angle D, and Angle E. There
1 answer
424 views
1. Where is the incenter of any given triangle?
A) the point of concurrency of the altitudes of the triangle. B) The point of
7 answers
4,440 views
1. Which of the following best describes the altitude of a triangle?
A) A segment perpendicular to a side of the triangle. B) A
6 answers
10,064 views
Complete the 2 column proof.
Given m<rst = 5x and m<uvw = 7x <rstand <uvw are supplementary. Prove x=15 m<rst=5x and m<uvw=7x
6 answers
asked by
Tim
13,032 views
1. What is the value of x in this diagram?
There's two lines crossing each other. One angle is 7x+7, and another one is 47, the
2 answers
1,033 views
1. Write the following reversible as a biconditional:
If two perpendicular lines intersect, they form four 90* angles. A) Two
7 answers
6,122 views
1. If triangle ABC is congruent to DEF, m angle A =55, and m angle E =25. What is m angle C?
A) 25 B) 55 C) 80 D) 100 Is the
7 answers
3,738 views
1. Based on the given information, what can you conclude, and why?
Given: m angle P= m angle T ; PR=TR. A) Triangle QRP is
4 answers
1,672 views
A truck moving north at a speed of 70 km/h. The exhaust pipe on top sends out a trail of smoke that makes a 20 degree angle east
5 answers
3,166 views
(a) Two point charges totaling 7.50 µC exert a repulsive force of 0.100 N on one another when separated by 0.561 m. What is the
4 answers
1,344 views
Cecil solved a theoretical prediction problem and got this answer: "The spinner will land on the red section 4.5 times." Is it
2 answers
1,152 views
Pierre asks Sherry a question involving the theoretical probability of a compound event in which you flip a coin and draw a
3 answers
1,531 views
What properties or reasons can be used to prove that a quadrilateral is a parallelogram?
2 answers
4,304 views
Given: Triangle SVX is congruent to triangle UTX and Line SV is parallel to line TU.
Prove: VUTS is a parallelogram. Statement :
7 answers
7,348 views
Bella rolls 2 number cubes 60 times. How many times can she expect the sum of the numbers to be greater than 10?
THANK YOU!
4 answers
4,128 views
Each student in a class of 25 students wrote down a random digit. What is the predicted number of students who wrote a digit
2 answers
517 views
Each student in a class of 25 students wrote down a random digit. What is the predicted number of students who wrote a digit
4 answers
2,781 views
A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 4 had a mispriced item. If 600
2 answers
679 views
A random sample of dogs at different animal shelters in a city shows that 12 of the 60 dogs are puppies. The city's animal
4 answers
2,696 views
A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60°
4 answers
1,139 views
A drawbridge is l = 110 feet long when stretched across a river. As shown in the figure below, the two sections of the bridge
4 answers
1,768 views
In a wildlife preserve, a random sample of the population of 150 raccoons was caught and weighed. The result, given in pounds,
4 answers
1,309 views
Hi there! Does anyone know how I can insert a scatter plot into a cell on the table? So that someone would be able to click on
2 answers
992 views
A pair of shoes that normally costs $75 is on sale for $55. What is the percent decrease in the price, to the nearest whole
2 answers
1,169 views
A farmer is using a random sample to predict the number of broken eggs in a shipment of 3,000 eggs. Using a calculator, the
4 answers
2,714 views
1. x/y=a/b ; solve for Y.
Does anyone know how to solve this? I believe you gotta cross multiply but I'm lost from there. any
1 answer
342 views
You and your little cousin sit on a see-saw. You sit 0.39 m from the fulcrum, and your cousin sits 1.53 m from the fulcrum. You
2 answers
988 views
To determine the squirrel population in a city park, researchers tagged 90 squirrels. Later, they counted 630 squirrels, 42 of
12 answers
3,608 views
Phillip wants to estimate how many words are in a book he is reading for class. He counts the words on 21 pages, and he finds
3 answers
900 views
"What light is to the eyes – what air is to the lungs – what love is to the heart, liberty is to the soul of man."
Robert
4 answers
544 views
24 miles per hour equal how many yards per minute?
How is the answer 352yd/min??? --the way I'm doing it is: 24 mi/1h x 1760
1 answer
461 views
Distributive Property
-2/3 (c-12)= -5y (6z-10)= THANK YOU!
1 answer
279 views
1. The lengths of the three sides of a triangle are given. Classify each triangle as acute, right, or obtuse.
NUMBERS: 30, 40,
5 answers
2,114 views
a university surveys a randomly selected group of 250 freshmen. In the group, 20 of the freshmen were left-handed. If there are
2 answers
1,005 views
Which of the following measurements, in centimeters, could be the lengths of the sides of a triangle? Select all that apply.
a)3c
4 answers
2,680 views
Be still, sad heart! and cease repining;
Behind the clouds is the sun still shinning; thy fate is the common fate of all, into
12 answers
2,418 views
*Ms. Sue or Reed, please check my other question as well if you have time, thank you :)
1. Which sentence has proper subject-verb
14 answers
934 views
*Clean start, I'll also explain my answer choices.
Be still, sad heart! and cease repining; Behind the clouds is the sun still
7 answers
1,993 views
"President Lincoln's Declaration of Emancipation, January 1, 1863 by Frances E. W. Harper
It shall flash through coming ages, It
4 answers
2,305 views
"President Lincoln's Declaration of Emancipation, January 1, 1863 by Frances E. W. Harper
It shall flash through coming ages, It
4 answers
2,119 views
1 It shall flash through coming ages,
2 It shall light the distant years; 3 And eyes now dim with sorrow 4 Shall be brighter
3 answers
631 views
Hello, could someone please go over the steps for this question? Thank you!
1. Find the circumference. Leave your answer in terms
9 answers
1,841 views
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