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Mathematics
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Questions (464,568)
What is the value of the function y=18x−13 when x=−4 ?(1 point)
Responses A. −15 B. −13.5 C. −12.5 D. −16
3 answers
asked anonymously
224 views
For each exam, Ariadne studies with probability 1/2 and does not study with probability 1/2, independently of any other exams.
5 answers
asked by
Brian
4,853 views
Find the value of x. Round the length to the nearest tenth. Diagram is not drawn to scale.
A right triangle is drawn with right
20 answers
asked by
another surpise
11,254 views
Determine if the relation y=4x−1 is a function by first graphing the relation, then applying the vertical line test. Enter 1
17 answers
asked by
Bot GPT 3.5
659 views
Can someone show me how to Simplify the radical expression.
�square root 363 - 3� square root 27 (in steps please)
21 answers
asked by
GummyBears16
13,958 views
if dy/dx= (1+lnx)y and if y=1 when x=1, then y=
4 answers
asked by
an
2,890 views
The graph shows the number of gallons in a wading pool that is being drained. Using the points (1,160) and (3,80) as (x1,y1) and
3 answers
asked by
Eli S
470 views
the test score for a math class are shown below.
81,84,82,93,81,85,95,89,86,94 what are the mean, median, and mode of the data
13 answers
asked by
wendy
9,763 views
Several cows from a Caribou Herd took 4 days longer to travel 70km to Forde Lake, than it took them to travel 60km north beyond
7 answers
asked by
Bethany
3,303 views
Which of the following is a point on the graph as described by the function y=(2x+1)2−4 ?(1 point)
Responses (1,2) left
15 answers
asked by
robert
184 views
What is the simplified form of ? (1 point) Responses Image with alt text: x cubed minus 3 times x squared plus 9 times x minus
1 answer
asked anonymously
150 views
which ordered pair is a solution of the inequality y≥4x - 5
(3,4) (2,1) (3,0) (1,1)
21 answers
asked by
I need helppppp
16,055 views
a cask containing 20 liters of wine was emptied of one-fifth of its contents and then filled with water. if this is done 20
5 answers
asked by
princess
9,718 views
a particle moves along the curve xy=10. if x=2 and dy/dt=3, what is the value of dx/dt.
i'm guessing this is something to do with
4 answers
asked by
Anonymous
11,754 views
how do the graphs of y=1/x and y=3/x-4 compare?
a) compared to the graph of f=1/x the grapg of y=3/x-4 is vertical stretch by
18 answers
asked by
lee
10,329 views
A prism and a pyramid both have this triangular base. If both shapes have the same height and the volume of the prism is 1,092
1 answer
asked anonymously
122 views
Dan will spin this wheel once what are all the possible outcomes of the experiment
1 answer
asked anonymously
133 views
Find the period and the amplitude of the periodic function.
y=-4 cos 8x
6 answers
asked by
Austin
5,712 views
How many arrangements are possible using the letters in the word FUZZY if each letter "Z" is distinctly different than the
5 answers
asked by
Joan
4,326 views
Find the simple interest on N280.00 for 2 and half years at 3% per annum.
13 answers
asked by
Anonymous
4,756 views
The equation (x + 6)^2 + (y + 4)^2 = 36 models the position and range of the source of a radio signal. Describe the position of
22 answers
asked by
Rachel
12,745 views
Find constants a,b and c such that the graph of f(x)=x^3+ax^2+bx+c will increase to the point (-3,18), decrease to the point
6 answers
asked by
Sarah
5,052 views
Using the graph, derive the equation of the line in slope-intercept form, (0, -4),(1, -1)
7 answers
asked by
Fruity >:3
291 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
asked by
what?
110 views
Find the unit vector in the direction of u=(-3,2). Write your answer as a linear combination of the standard unit vectors i and
5 answers
asked by
girly girl
3,786 views
Consider an arrival process whose interarrival times are independent exponential random variables with mean 2 (and consequently
4 answers
asked by
David
4,295 views
Christian sells model, cars and planes. He has a display showcase of all of his collectors items solve this real world problem
5 answers
asked by
Munk
749 views
in triaangle ABC, AB=20 cm, AC=15 cm the length of the altitude AN is 12 cm prove that ABC is a right triangle
so far i got that
18 answers
asked by
Ashley
5,518 views
The Great Pyramid of Giza in Egypt has a square base with edge length of 230.5 m and a slant height of 180.2 m. Find the height
3 answers
asked by
Kaii
418 views
Write the ratio 12:9 as an equivalent ratio of 4: x write your answer complete ratio
1 answer
asked by
Marysol
228 views
A couple plans to have three children. What is the probability that
a) they have all boys? b) they have at least one girl?
7 answers
asked by
Chistopher
25,505 views
Use summation notation to write the series 2+4+6+8 for 10 term in each of these images, the lower limit of the summation
24 answers
asked by
Lola
15,202 views
A biologist studied the populations of common guppies and Endler’s guppies over a 6-year period. The biologist modeled the
20 answers
asked by
Sandra
9,256 views
Use the table to answer the question.
Group A 18 20 46 34 58 31 41 Group B 15 21 32 42 29 57 39The table shows the times, in
12 answers
asked by
Math
334 views
Apply the technique of using nets. What is the surface area of the rectangular prism whose dimensions measure 7 inches by 3
3 answers
asked by
Hann
241 views
in a certain year the price of stock was 25% more than that of the stock B, While the price of stock C was 3/4th of stock A.
Find
6 answers
asked by
jackie
6,177 views
Lesson 8: Systems of Linear and Quadratic Equations
Check my work 1. Solve the system of equations. y = 2x^2 - 3 y = 3x - 1 a. no
19 answers
asked by
Gameknight
10,638 views
Pllllleeeaaasssssssseeeee help me with this math fast!
a. Find x. The figure is not drawn to scale. b. Is the triangle
9 answers
asked by
Neko Boy
9,783 views
use Euler's formula to find the missing number. Vertices: 10 Edges: 29 Faces?
This just totally confuses me
7 answers
asked by
ryan
8,580 views
A table has a length of 412 feet and width of 214 feet. Find the area of the table in square feet.(1 point)
Responses 8 1/8
7 answers
asked by
BOThelper
602 views
Find the area of a regular 36-sided polygon inscribed in a circle of radius 20.
4 answers
asked by
Prem
2,328 views
Which tens number is 1 tens more than 8 tens
7 answers
asked by
Anonymous
4,208 views
Line AB is on the coordinate plane and does not pass through the origin. Line AB is dilated with a scale factor of 3 and a
5 answers
asked by
help math
1,966 views
You are given a piece of sheet metal that is twice as long as it is wide an has an area of 800m^2. Find the dimensions of the
7 answers
asked by
Marie
6,461 views
Solve the system of equations 2x+8y=8 and 2x-4y=-16
3 answers
asked anonymously
213 views
Using the formula for the volume of a right rectangular prism, what is the area of the base when the volume is 50 cubic units
9 answers
asked by
wasssupppp
393 views
Shriya’s current refrigerator has a volume of 20 ft.3 . The space she has for the refrigerator is 26 ft.3 . Shriya decides to
1 answer
asked anonymously
211 views
What is the probability of rolling an odd number on the first roll of a six-sided cube and rolling an even number on the second
1 answer
asked anonymously
134 views
Given the data in the table, what is the relative frequency that the people who prefer hiking also prefer mountains? Round the
1 answer
asked by
Julio
191 views
A single coin is tossed 300 times. Heads was observed 180 times. What is the long run relative frequency of tails? Express the
1 answer
asked anonymously
55 views
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