Johnny is wanting to prove that parallelogram ABCD is a rectangle. He shows that opposite sides are congruent and opposite sides are parallel. True or false? He can now conclude ABCD is a rectangle. True False

Q: 1. The table below shows scores on a Math test. a. Complete the frequency table for the Math test…

A: It is an important part of statistics . It is highly useful for representing any data set .

Q: you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability…

A: a)Deck consists of 52 cards n(s)=5 Let E be the event that number is 9 n(E)=4 P(E)=1/13

Q: Find the effective annual yield to the nearest hundredth of a percent for an account paying 2%…

A: For compounded monthly, n=12

Q: Diseases tend to spread according to the exponential growth model. In the early days of AIDS, the…

A: Given data: Diseases tend to spread according to the exponential growth model. The growth rate =…

Q: The probability that event A will occur is P(A) = 0.64. What is the probability (in decimal form)…

A: Here you're given that the probability that event A will occur . And probability of this events is…

Q: Write each measure in radians. Express the answer in terms of n and also as a decimal rounded to the…

A: Use the following conversion formula to convert the degree measure in radian measure.

Q: A helicopter flies 11 miles south. It then turns 66° east of south and travels an additional 42…

A: A helicopter flies 11 miles south. It then turns 66 east of south and travels an additional 42…

Q: 1. One of the following equations can be rewritten and simplified without fractions or decimals by…

A: a) The correct option is x+18-72=6 b) when we check the Least Common Multiple(LCM) of the…

Q: Calculating Currency Exchange Try it Raj is visiting the United States and needs to convert 2,000…

A:

Q: Sketch a bar graph showing unadjusted butter prices over time and another bar graph showing butter…

A: The question is about graphical representation of the data Introduction : Bar graph : 1 ) Bar graph…

Q: Q3 Exponential Model from a Table of Data Technetium-99m is a drug taken by a patient and then used…

A: Given that Technetium-99 is a drug taken by the patient an then used to study tumors in the brain…

Q: 3. a)What is the volume of a box where the length of the box is three times the width? (See…

A: Givenwidth=xlength=3xheight=y

Q: Practice 4.5: Proving Theorems About Angles in Parallel Lines Cut by a Transversal Use the following…

A:

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: We have given data are 88,74,78,92,96,94,95,75,80,70,96,98,98,95,96,90,81,95,97,94

Q: my home in Clemmons for $250,000, and now it is worth $345,000. What is he number: no decimals, no…

A: INTRODUCTION: The formula for percent increase is given by, %increase=100×(final valu-initial…

Q: The formula below models the population of a U.S. state, A, in millions, t years after 2000. A=…

A: We Substitute 31.4 in the place of A and solve the equation to get t.

Q: Under some conditions the concentration of a drug at time t after injection is given by Here a and b…

A:

Q: 10 in. 3 in. 2 in. 4 in. 6 in. 2 in

A: this can be divided in two parts big cuboid with dimensions l=12 in,b=6in,h=10in small cuboid with…

Q: A private pilot wishes to insure his airplane for $400,000. The insurance company estimates that a…

A: The loss is the entire value of the airplane, which is $400,000. average profit of $800First, we…

Q: 14. Which statements are true, and which are false? If the statement is false, provide a specific…

A:

Q: In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a…

A: Given,mean(μ)=68.1standard deviation(σ)=3.0

Q: 12 and 1 <t<r,find sint , cost , sec t , csc t , cot t . 5 If tant Enter the exact answers. sin (a)…

A: Given query is to find the values of all trigonometric functions with the hlep of tan(t).

Q: Use the rule of 70 to estimate the years to double at an inflation rate of 4%.

A: Here, rate= 4

Q: Calculate the exact value of the following expression and justify your answer: 2 ni

A:

Q: In problems 15, 16, 17, use matrix inverse to find the unique solution to the system of equations.…

A:

Q: The joint density function of the random variables X and Y is given to the right. (a) Show that X…

A: The joint density function of the random variables  and  is given by:

Q: kills 1. Marko currently has 20 tulips in his yard. Each year he plants 5 more. a. Write a recursive…

A: Marko has currently 20 tulips in his yard. Every year he plants 5 more. P0=20 , d=5 a Recursive…

Q: E-X-A-M-P-L-E-S A Triangle ABC with vertices A(6,6), B(8,8), C(8,3): reflection across the line x =…

A: