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Math
Questions and answers by visitors named
Math
, page 3
Questions (427)
Together Jamie and her younger sister, Maya, have 50 posters in their collection. Jamie collected 4 times as many posters as
1 answer
242 views
The mass of a moon rock is 3 kilograms. What is the mass of the moon rock in grams
A 3g B 30 g C 300 g D 3000 g
1 answer
215 views
Susan was 20 years old when her daughter 'janet' was born .what will Janet's age be when the ratio is 7:2
3 answers
665 views
Trigonometry
1 answer
281 views
The suspension bridge cables are in the shape of a parabola. The
distance between two towers supporting the cable are 800 feet
4 answers
1,135 views
The diagonal of a rectangle is 8 cm longer than its shorter side. If the area of a rectangle is 60 square meter .find its
1 answer
342 views
Solve the equation.
1. 5h - 9 = -16 + 6h
1 answer
207 views
What is the quotient of 21.643 and 2.3?
4 answers
484 views
Explain how you would fully simplify the expression below by naming the exponent law you would use, and state the operation you
3 answers
368 views
Unit 6 Lesson 11 polynomials and polynomial functions unit test Part 1. Anyone know the answers?
4 answers
1,880 views
Discussion Topic: Stores will advertise that there is a discount on an item to attract buyers. Do you think that advertised
1 answer
241 views
Ginny makes orange drink by mixing 2 parts squash with 7 parts water.
She has 400 ml of squash. How much orange drink can she
3 answers
370 views
Nine exercise books cost £3.15.
a Work out the cost of 11 exercise books.
3 answers
225 views
At the hairdresser, jenny had 27cm cut off her hair. How many decimeters of hair did jenny cut off.
1 answer
196 views
State if the following are examples of constant or variables
a)The number of days in the month of May? b)The number of days in
1 answer
143 views
142n=47ten
1 answer
78 views
Your velocity is 13 feet per seconds. What is your speed, give units
1 answer
69 views
27. ALGEBRA The measure of the supplement of an angle is 40 more than two times the
measure of the complement of the angle. Find
1 answer
117 views
Write the expression using exponents 3x3x3x3
3 3 3 4 4 3 3 5
1 answer
62 views
Jillian knits hats for her family and friends in the first week she knits 4 hats. The next week, she has some help and together
1 answer
75 views
Rachel owns 2 parakeets. 1/4 of all her birds are parakeets. How many birds does she own
1 answer
87 views
Kristin took a trip to Oman. Upon leaving she decided to convert all of her Rials back into dollars. How many dollars did she
1 answer
87 views
A painting is 1 in tall and 2 in wide. If it is enlarged to a height of 3 in, then how wide will it be.
1 answer
74 views
If you can buy one seedless watermelon for $2, then how many can you buy with$4
1 answer
43 views
Arjun enlarged the size of a frame to a width of 4 cm. What is the new height if it was organized 2 cm wide and 3 cm tall
1 answer
79 views
A triangle is 2cm wide and 4cm tal. If it is enlarged to a width of 8cm, then how tall will it be
1 answer
78 views
How is learning math online different than learning other subjects online
(Use pronouns such as my and I because I am the one
1 answer
137 views
How is learning math online different than learning other subjects online?
2 answers
75 views
Describe what it is like to take an online math course. (personal experience)
1 answer
118 views
Describe what it is like to take an online math course. (Use pronouns such as my and I)
2 answers
73 views
How is learning math online different than learning other subjects online? (I go to an online school)
2 answers
66 views
How is learning math online different than learning other subjects online? (My personal experience)
2 answers
79 views
Describe what it is like to take an online math course. How is learning math online different than learning other subjects
2 answers
160 views
Describe what it is like to take an online math course. How is learning math online different than learning other subjects
1 answer
110 views
What is the missing length of a rectangular prism where the height and width are both 9 cm and the surface area is 432 cm2?
5 answers
480 views
What two-dimensional shape is created by slicing a right rectangular pyramid perpendicular to the base?
1 answer
176 views
What is a two-dimensional representation of a three-dimensional figure?(1 point)
Responses a cube a rectangle a net a square
1 answer
235 views
What is the missing length of a rectangular prism where the height and width are both 9 cm and the surface area is 432 cm2?(1
3 answers
343 views
The surface area of a triangular prism is S.A.=
+(S1+S2+S3)
4 answers
109 views
What is the surface area of the triangular prism?
(1 point) square centimeters
1 answer
84 views
How much book cover material is needed to cover the three-ring binder? Round your answer to the nearest whole number.
(1 point)
4 answers
297 views
What is the shape of the base of a rectangular pyramid?(1 point)
Responses vertex triangle rectangle pyramid
1 answer
129 views
What two-dimensional shape is created by slicing a right rectangular pyramid perpendicular to the base?
(1 point) Responses
7 answers
145 views
Solve the problem. The surface area of a square pyramid is 116 in.2 and the total area of the pyramid’s four triangular faces
4 answers
326 views
What is the volume of a cube with an edge length of 2.5 ft.? Use the formula for the volume of a cube
1 answer
120 views
What is the height of a right rectangular prism with a length of 2 cm, a width of 10 cm, and a volume of 75 cm3? Write your
1 answer
126 views
Eduardo has a 32-gallon fish tank. Describe what this measurement means.
1 answer
200 views
Eduardo has a 32-gallon fish tank. Describe what this measurement means.
1.It means his fish tank holds 32 gallons of water. 2.It
8 answers
987 views
A delivery truck service needs to transport 75 boxes. The boxes are all cubes with a side length of 18 in. How much space will
3 answers
362 views
Anna Beth has two fish tanks. They are both cubes. The side length of one of the tanks is 15 cm. The side length of the other is
4 answers
294 views
A rectangular prism has a volume of 252 in.3. If a rectangular pyramid has a base and height congruent to the prism, what is the
11 answers
578 views
A rectangular prism has a base area of 15 cm, and a congruent pyramid has a volume of 20 cm. What is the height of the
2 answers
105 views
Can a refrigerator that is 21.5 cubic feet fit in a space that is 21 cubic feet?
1 answer
137 views
Can a refrigerator that is 21.5 cubic feet fit in a space that is 21 cubic feet?
1.Yes, the 0.5 extra cubic feet would not make a
1 answer
361 views
What is the volume of a cube with a side length of 1.5 in.?
2 answers
98 views
If the volume of a right rectangular prism is 1.5 in.3 and its length and width have a product of 1.5 in.2, what is the height
4 answers
93 views
A rectangular pyramid has a volume of 480 in.3. If a rectangular prism has a base and height congruent to the pyramid, what is
4 answers
581 views
Which event is most likely to happen?
a getting a head from a single toss of a fair coin b randomly picking a vowel letter from
2 answers
193 views
There are 25 balls in a jar. Twelve (12) balls are red, 10 balls are blue, and 3 balls are white. Which of the following
4 answers
291 views
A six-sided number cube is to be rolled 30 times. How many times do you expect to roll on an even number?
5 answers
317 views
A calculator manufacturing company checks 500 calculator units, and 25 of them have non-functioning keys. Approximate the
3 answers
401 views
You toss a coin 50 times and get 12 tails. What is the empirical probability of getting heads? Write your answer in percent
6 answers
459 views
In which scenario is the experimental probability equal to the theoretical probability?
a A coin is flipped six times and the
1 answer
205 views
As part of a promotion, people who participate in a survey are sent a free coupon for one of three winter activities: skiing,
2 answers
150 views
The sample space of an experiment is S={a, b, c, d, e, f}. What is the probability of picking a consonant? Write your answer in
1 answer
156 views
Use the uniform probability model to find the probability of selecting a vowel letter from the word MODELS.
2 answers
232 views
A deck of 10 cards labeled 1–10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many
3 answers
275 views
Letter tiles H, O, N, E, S, T are shuffled and placed in a box. A letter is selected at random. What is the probability of
1 answer
233 views
Company X tested its light bulbs to see how long they would last. On a production line, 2,500 bulbs were taken and tested. The
4 answers
387 views
Outcomes 2 4 6 8 10 12
Frequency 10 9 6 15 13 8 Jede tossed a cube with faces numbered with 2, 4, 6, 8, 10, and 12. The results
3 answers
180 views
The letter tiles C, A, R, E, and S are placed in a box. Without looking, Jorelle picks a letter tile from the box and records
3 answers
206 views
The sample space of an experiment is S={1, 2, 3, 4, 5}. If each outcome is equally likely to occur
3 answers
205 views
Number of White Balls Selected Number of Red Balls Selected
Bowl A 5 15 Bowl B 16 4 Bowls A and B contain a number of white and
2 answers
219 views
If two events are independent, the probability of both events occurring is the product of their individual probability. Events A
3 answers
197 views
A basket of fruits contains 5 bananas, 8 mangoes, and 7 apples. Two fruits are randomly selected without replacement. Calculate
4 answers
184 views
A basket of fruits contains 10 bananas, 5 mangoes, and 5 apples. A fruit is selected at random. Calculate the probability of
4 answers
341 views
At an ice cream shop, 2 of the last 16 cones sold had chocolate ice cream. What is the experimental probability that the next
1 answer
86 views
A grocery store recently sold 10 cans of soup, 5 of which were lentil soup. What is the experimental probability that the next
3 answers
95 views
Fernando is tossing bean bags at a target. He hit the target on 6 out of his last 15 tries. What is the experimental probability
1 answer
68 views
At City Burger, 4 of the last 8 customers wanted cheese on their burgers. What is the experimental probability that the next
1 answer
66 views
Restaurants often slip takeout menus under Troy's apartment door. So far, Troy has collected 20 menus, including 6 for
1 answer
93 views
Of the last 20 trains to arrive at Danville Station, 15 were on time. What is the experimental probability that the next train
1 answer
86 views
On the last day of a Shakespeare class, an English teacher asked her students which play they liked the best, and she recorded
1 answer
108 views
Morning Donuts tracked how many of each type of donut were recently sold.
jelly-filled donuts 3 cake donuts 2 cream-filled donuts
1 answer
97 views
Diane has pulled 2 green marbles and 10 other marbles from a large bag. What is the experimental probability that the next
1 answer
47 views
A miniature golf course recently provided its customers with a variety of colored golf balls.
red 2 white 1 pink 10 blue 2 green
1 answer
108 views
A grocery store employee counted how many cartons of each flavor of yogurt were sold yesterday.
blueberry 5 raspberry 5 lemon 8
3 answers
111 views
A scoop from a bin of assorted jelly beans contained a mix of flavors.
root beer 5 licorice 22 cinnamon 6 What is the
1 answer
102 views
Henry's Pizza sells pizza by the slice for lunch. An employee recorded how many slices of each type of pizza were sold today.
oni
1 answer
96 views
Clare surveyed some students at her school about their favorite professional sports. Of the students surveyed, 19 said baseball
1 answer
94 views
On his recent free-throw attempts, Lester made 39 shots and missed 3 shots. What is the experimental probability that Lester
3 answers
93 views
At the Butler County Fair, 22 of the last 64 people to spin the prize wheel won a prize. What is the experimental probability
3 answers
116 views
Judith surveyed some students at her school about their favorite primary color.
yellow 2 red 5 blue 3 What is the experimental
1 answer
53 views
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You pick a card at random. Without putting the first card back, you pick a second card at random. 2 3 4 5 What is
1 answer
85 views
You roll a 6-sided die two times.
What is the probability of rolling a 5 and then rolling a 6?
1 answer
101 views
You pick a card at random, put it back, and then pick another card at random.
3 4 5 6 What is the probability of picking a 3 and
1 answer
73 views
You pick a card at random. Without putting the first card back, you pick a second card at random.
2 3 4 What is the probability
1 answer
89 views
You spin the spinner twice.
Numbers on the spinner are 4, 5 and 6 What is the probability of landing on a 6 and then landing on a
1 answer
71 views
You roll a 6-sided die two times.
What is the probability of rolling a number less than 5 and then rolling a 6?
1 answer
94 views
You pick a card at random. Without putting the first card back, you pick a second card at random.
5 6 7 8 What is the probability
4 answers
83 views
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