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Math
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Math
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Questions (427)
You pick a card at random, put it back, and then pick another card at random.
6 7 8 9 What is the probability of picking a number
1 answer
99 views
You pick a card at random. Without putting the first card back, you pick a second card at random.
1 2 3 What is the probability
4 answers
105 views
You roll a 6-sided die two times.
What is the probability of rolling a number greater than 3 and then rolling a number greater
1 answer
102 views
You pick a card at random. Without putting the first card back, you pick a second card at random.
4 5 6 7 What is the probability
4 answers
92 views
What are all possible fractions equal to 0.125
1 answer
58 views
A letter is to be randomly picked from the word MISSISSIPPI. Which set of letters have equal chances to be selected?
a S and I b
4 answers
443 views
A six-sided number cube is rolled 30 times and lands on 3 ten times and on 5 eight times. Calculate the experimental probability
6 answers
809 views
Fill in the blanks to complete the formula for the surface area of a triangular prism.
The surface area of a triangular prism is
1 answer
123 views
Fill in the blanks to complete the formula for the surface area of a triangular prism.
The surface area of a triangular prism is
4 answers
102 views
Fill in the blanks to complete the formula for the surface area of a triangular prism.
The surface area of a triangular prism is
1 answer
94 views
Fill in the blanks to complete the formula for the surface area of a triangular prism.
The surface area of a triangular prism is
2 answers
146 views
The city council wants to know if its 56,000 residents favor the construction of the new athletic facility. Six hundred
1 answer
145 views
Kendra wants to know the average height of first-year high school students in her town. She randomly picked 25 male and 25
1 answer
577 views
Joe wants to find the most common source of news among U.S. adults. He wants his sample to have 10,000 adults (half male and
4 answers
131 views
A coffee shop owner is interested in determining what people think about the new coffee flavor. Which of the following is the
7 answers
777 views
A school principal wants to know the average number of extracurricular activities students in her school are involved in. She
3 answers
660 views
Which of the following expressions is equivalent to
*2/7 3 1 point Captionless Image 2 x 2/7 3 x 2/7 2/7 x 2/7 2/7 x 2/7 x 2/7
11 answers
171 views
The temperatures (in °F) in a city on randomly selected days during the summer are 89, 85, 90, 87, 86, 91, 88, and 89. What is
1 answer
181 views
The low temperatures during one week in January were 2°, −3°, −9°, −11°, 1°, −8°, and −9°. What was the median
1 answer
378 views
The stem-and-leaf plot shows the ages of a group of friends. Find the median age.
Stem Leaf 2 8 3 1 2 4 4 2 7 9 5 4 Key: 2|8=28
1 answer
248 views
Here are the math test scores of 10 randomly selected students from Class 1 and Class 2.
Class 1: 75 80 84 79 92 86 88 86 86 90
4 answers
602 views
8 students spend 1 hour
6 students spend 2 hours 4 students spend 3 hours 2 students spend 4 hours 1 students spend 5 hours The
2 answers
222 views
The following data set represents the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from two car
2 answers
499 views
The following data sets represent the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from two car
2 answers
159 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
157 views
The data shows the number of miles run per week by randomly selected students from two different classes. Find the difference
2 answers
136 views
Two fertilizers are applied to randomly selected potato plants. After several weeks, the potatoes are weighed. The weights in
1 answer
133 views
The data shows the number of seconds it took two randomly selected groups to thread a needle. Compare the measures of center and
1 answer
442 views
An illustration shows two sets of dot plots. One is titled Weight in Pounds, Cats and the other is Weight in Pounds, Small Dogs.
6 answers
383 views
A large company wants to find out what team-building activity its employees prefer. Which of the following samples can give the
2 answers
136 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb. Which of
4 answers
172 views
Group A 18 20 46 34 58 31 41
Group B 15 21 32 42 29 57 39The table shows the times, in minutes, spent shopping by two different
29 answers
197 views
Fifteen students are randomly selected from two different classes. They were asked how many books they read during the summer.
2 answers
534 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows.
Company A: 34, 28, 36, 27, 45,
4 answers
218 views
A local library manager randomly surveys 80 patrons about the type of book they borrow when they visit the library. The manager
4 answers
125 views
Which data set has the highest median?
a {11, 15, 16, 8, 12, 14} b {8, 20, 13, 14, 12, 9} c {1, 6, 15, 7, 15, 18, 14} d {1, 10,
2 answers
62 views
Theo, Ara, Jose, and Dana all got 100 percent on their latest math test. Their scores on the previous six tests are listed.
7 answers
269 views
Anthony wants to know the average daily high temperatures in his town during the summer. He chose two random samples of 10
7 answers
154 views
These are the scores for two randomly selected lacrosse teams. Find the range of the number of goals scored by each team. Based
7 answers
166 views
Fifteen students are randomly selected from two different classes. They were asked how many books they read during the summer.
4 answers
140 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows.
Company A: 34, 28, 36, 27, 45,
7 answers
99 views
Does y^0 equal -1, 1, or is it undefined?
21 answers
54 views
Write (-8)^4 in expanded form
19 answers
50 views
Apply the 0 power rule of integer exponents to solve 63^0
21 answers
182 views
What was one strength of the Articles of Confederation
It allowed states to make decisions for themselves It gave the federal
7 answers
54 views
The three-fifths Compromise concerned representation based on which of the following groups
Women Native americans Slaves
27 answers
150 views
Simplify (2^-8)^-2
53 answers
53 views
A competitive cliff diver jumps from a height of 75 feet find the number of feet the diver is above the ocean surface in 2
1 answer
39 views
Simplify 12e -5f-7e+3f
1 answer
24 views
Simplify 9x+3y-5x+4y-3
1 answer
15 views
9x + 3y -6 - 5x + 4y - 3
1 answer
13 views
What number should be added to both sides of the equation x-7=1
1 answer
26 views
What is the solution of the equation x-7=1
1 answer
19 views
What is the value of c in the equation x+0.97=-2
1 answer
12 views
What number should both sides of the equation--7x=14 be divided by to solve for the value of x
1 answer
29 views
Arlene read 30 pages that is 10 pages more than half of the pages Taylor read how many pages did Taylor read write an equation
1 answer
16 views
Go mows lawns for 25 each he already has 260 in his bank account but is trying to save 900 how many lawns will he need to mow to
1 answer
26 views
Buys groceries at the store for 30.25 he spent 5.24 on a box of crackers and the rest on 3 pounds of lunch meat how much did the
1 answer
32 views
Ms.garcie surveyed the students in her class to find out if they own a pet two-thirds of her class or 8 students own a pet
1 answer
16 views
A store is having its year sale a shirt now costs 7.98 which is half of its original price
1 answer
37 views
What number would be added to both sides of the equation
1 answer
34 views
What is the solution of the equation
1 answer
15 views
What number should be added to both sides of the equation x-7/8=-5
1 answer
27 views
What is the solution of the equation 8+6x=14
1 answer
14 views
What is the solution of the equation x/3-9=6
1 answer
17 views
5x+8=63
1 answer
17 views
Clothing
1 answer
16 views
Joe and Andrew shot baskets in a school fair Joe made 9 baskets which is 2 basket more than andrew supply the correct numbers to
1 answer
25 views
Moira need a total of 2 1/4 hours to finish reading a book yesterday hen read for 1 7/8
1 answer
25 views
how the U.S. government managed the economy during World War I and the economic effects of that management. Consider the roles
1 answer
37 views
triangle unit test
1 answer
11 views
Identify the combination of angle measures that could form a triangle.(1 point)
Responses 25°, 65°, and 90° 25 degrees , 65
1 answer
24 views
Use the Triangle Angle Sum Theorem to find the measure of the angle on point C .
A=103 D=22 c=
1 answer
17 views
measure for smallest angles of the triangle
96 2x x+12
1 answer
13 views
Complete the condition statements that must be met in order for three side lengths— a , b , and c —to create a triangle.(1
1 answer
29 views
Complete the condition statements that must be met in order for three side lengths— a , b , and c —to create a triangle.(1
1 answer
13 views
Complete the inequality so that it represents the whole-number values that side a could be to create a triangle.
c=7 b=6 a=
1 answer
30 views
Apply the Triangle Inequality Theorem to determine which three side lengths form a triangle.
8, 4, 12 10, 20, 15 8, 8, 20 20, 10,
1 answer
34 views
Question
Apply the Triangle Inequality Theorem to determine the possible whole number measures of the third side of a triangle if
1 answer
13 views
A triangle has no congruent sides. The lengths of two sides of the triangle are AB and BD . Use the number line above to
3 answers
25 views
In the diagram below, if the measure of angle A is 117°, what is the measure of angle B? Are angles A and B complementary or
1 answer
25 views
Mr. Jones is making a small fence for his garden. He has a board that is 12.2 feet long and 4 inches wide. He wants each panel
1 answer
25 views
A bookstore is reorganizing its books. All of the books are being removed from their shelves and put in different locations.
1 answer
32 views
A bookstore is reorganizing its books. All of the books are being removed from their shelves and put in different locations.
1 answer
32 views
If the product of five tenths and two tenths is subtracted from the sum of one tenth and three tenths, what is the difference? :
1 answer
54 views
Solve the following equation.
1/2x + 14 = 56 : * A) 21 B) 35 C) 140 D) 84
1 answer
12 views
Find the perimeter and area of the shape below.: *
A) P = 36 in; A = 34 in2 B) P = 32 in; A = 85 in2 C) P = 38 in; A = 56 in2 D)
1 answer
13 views
Calculate the area and perimeter of the shape below?: *
A) 84 cm2 and 29 cm B) 56 cm2 and 38 cm C) 38 cm2 and 56 cm D) 29 cm2 and
1 answer
16 views
A) 84 cm2 and 29 cm
B) 56 cm2 and 38 cm C) 38 cm2 and 56 cm D) 29 cm2 and 84 cm
1 answer
11 views
Ayaka wanted to buy 3 boxes of candy bars and an extra 30 bars, but she needed to stay under 200 candy bars. Which of the
1 answer
43 views
Alan is having a party and he must stay under 100 invites. He wants to buy 2 boxes of matching invitations and an extra 20
1 answer
46 views
Amir is making gift baskets to share with him co-workers. He has gathered 24 movies, 48 packages of popcorn, and 18 boxes of
1 answer
25 views
A pool company will install a round swimming pool in the middle of a yard that measures 40 ft. by 20 ft. If the pool is 12 ft.
1 answer
27 views
At 8:15 AM, Maya found a parking meter that still had 20 minutes until it expired. She quickly put a nickel, a dime, and two
1 answer
35 views
Which of the following uses the correct formula to find the approximate circumference of a circle that has a radius of 450?(1
1 answer
12 views
Which formula correctly describes the proportional relationship between the circumference of a circle and the diameter?(1 point)
1 answer
12 views
Use the correct formula to find the area of a circle if the diameter is 21 mi. Round to the nearest hundredths place. Use 3.14
1 answer
30 views
Which of the following expressions correctly shows the relationship between the circumference and the area of a circle?(1 point)
1 answer
19 views
If C=12π , what is the area of the circle? (1 point)
Responses 12π 12 pi 24π 24 pi 36π 36 pi 144π
1 answer
39 views
Which formula is used to find the area of a circle when given the radius?(1 point)
Responses A=2r upper A equals 2 r A=r upper A
1 answer
12 views
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