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An angle bisector of a triangle divides the opposite side of the triangle into segments 5 cm and 3 cm long. A second side of the triangle is 7.6 cm long. Find the longest and shortest possible lengths of the third side of the triangle. Round answers to the nearest tenth of a centimeter.a. 12.7 cm, 4.6 cmb. 15 cm, 4.6 cmc. 38 cm, 2 cmd. 38 cm, 12.7 cm
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2 months ago
Joanna has 3 more books in her backpack then Sophie. If Sophie has n books, haw many does Joanna have?
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2 months ago
1. What is the sum of the two vectors (-1,-4) and (3,5)?(-5,8)(2,1)(0,1)(-3,-20)2. Evaluate the following expression: -1(5,-1) + 2(1,1) (5,-2)(-3,3)(-5,2)(7,1)3. Evaluate the following expression (1,4) -5(1,1)4. Let v=(8,-4) and w=(-4,2). Which of the following is true?V * V =40The x-component of V is 4v= -2wThe y-component of w is 25. Which of the following vectors are orthogonal to (-1,3)? Check all that apply.(1,3)(-2,-3)(3,1)(-6,-2)
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2 months ago
The probability that someone owns an iPhone is 62%. The probability that someone owns an Apple watch is 15%. The probability someone owns BOTH is 8%. What is the probability that someone owns an iPhone or an Apple Watch?
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2 months ago
Please I need help with questions 1 and 2 showing work and it’s very hard and I’m struggling with it and if you need to see the picture big then click on it and it will be big
General
2 months ago
A right rectangular prism has a length of 2 1/2 feet, a width of 3 feet,and a height of 1 1/2 feet. Unit cubes with side lengths of 1/2 foot are added to completely fill the prism with no space remaining. What is the volume, in cubic feet, of the right rectangular prism
General
2 months ago
A number cube with the numbers 1 through 6 is rolled. What is the theoretical probability, as a decimal, of the number cube showing a 3? Round the decimal to the nearest hundredth.
General
2 months ago
A right pyramid with a square base has a base length of x inches, and the height is two inches longer than the length of the base. Which expression represents the volume in terms of x?x^2(x+2)/3 cubic inchesx(x+2)/3 cubic inchesx^3/3+2 cubic inchesx^3+2/3 cubic inches
General
2 months ago
When trying to find the probability of drawing a violet marble from a jar containing 9 red, 4 brown, 10 yellow, and 8 violet marbles, how many desired outcomes are there?
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2 months ago
Darnell's car used 8 gallons of gasoline to travel 340 miles. after a mechanic worked on the car, it used 7 gallons of gasoline to travel 350 miles. If the price of the gasoline was approximately $4.00 per gallon, how much lest to the nearst cent per mile, did it cost to run the car after the mechanic worked on it?
General
2 months ago
EXPERTS AND ABOVE ONLYNeed help for my friend for his 6th grade math. I have my own homework to work on right now, but i really want him to be able to get help.
General
2 months ago
PLZ HELP ME ASAP Select the correct answer from each drop-down menu.A bank has two branches, one on West Avenue and the other on Water Field Road. The table gives the number of new accounts opened at each branch in the past 10 days.West Avenue Branch Water Field Road Branch7 189 206 1211 157 79 65 1112 1310 194 11The mean absolute deviation of the data for the West Avenue Branch is A.2.2B.2.6C.2.8 The mean absolute deviation of the data for the Water Field Road Branch is A.3.48B.3.72C.3.84 Based on the mean absolute deviations for the two data sets, we can conclude that the spread of the data for the West Avenue Branch isA.lowerB.higher than the spread of the data for the Water Field Road Branch.
General
2 months ago
Which ordered pair represents the y-intercept of the graph of the equation y = -3x - 9?A.(-9, 0) B.(-3, 0) C.(0, -3) D.(0, -9)
General
2 months ago
Write each statement as a proportion using colons. A. 4 is to 20 as 2 is to 10. B. 9 is to 27 as 2 is to 6.
General
2 months ago
The SAT mathematics scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard deviation of 100.Using the empirical rule, what is the probability that a randomly selected student’s math score is between 300 and 700? Express your answer as a decimal.
General
2 months ago
if each dimension of the rectangular prism is doubled, how will its total surface area change?- The surface area doubles. - The surface area triples. - The surface area increases by a factor of four.- The surface area increases by a factor of eight.
General
2 months ago
The height of one solid limestone square pyramid is 25 m. A similar solid limestone square pyramid has a height of 30 m. The volume of the larger pyramid is 16,200 m3. Determine each of the following, showing all your work and reasoning.(a) The scale factor of the smaller pyramid to the larger pyramid in simplest form(b) The ratio of the area of the base of the smaller pyramid to the larger pyramid(c) Ratio of the volume of the smaller pyramid to the larger(d) The volume of the smaller pyramid
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2 months ago
Claire thinks that if she draws a parallelogram with 2 congruent sides, it must be a rhombus. Jacob thinks that she would need to draw a parallelogram with at least 3 congruent sides before she could be sure it was a rhombus. Who is correct, if anyone, and why?A. Only Claire is correct, because if the figure is a parallelogram and 2 sides are congruent, it must have all 4 sides congruent.B. Only Jacob is correct, because a parallelogram with 4 congruent sides must have 2 pairs of opposite sides that are congruent.C.Both are correct because if a figure has at least 2 congruent sides, it must have 4 congruent sides.D. Neither is correct because one would need to draw 4 congruent sides in order to be sure the figure was a rhombus.please help me fast I know three people are watching this please help fast
General
2 months ago
round 0.479 to the nearest hundredth
General
2 months ago
The linear system below represents the sales of large and small popcorn servings at a movie theater for two consecutive days.
General
2 months ago
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