Dog food comes in two different sized bags. The 4 lb bag sells for $19.49 while the 30 lb bag sells for $73.99. Which is cheaper per pound and by how much?
A railroad car container can hold 42,000 pounds. Mr. Evans wants to ship 90 ovens and some freezers in the same container. If each freezer weighs 600 pounds, how many freezers could be shipped in the container? Explain.
By the triangle sum theorem, the sum of the angles in a triangle is equal to Response area. Therefore, m∠A+m∠B+m∠C=180°. Using the Substitution Property, (4x)°+90°+(x+10)°=180°. To solve for x, first combine like terms to get 5x + 100 = 180. Using the Response area, 5x = 80. Then, using the division property of equality, x = 16. To find the measure of angle A, use the Response area to get m∠A=4(16)°. Finally, simplifying the expression gets m∠A=64°.
Alexis is trying to determine a victim's time of death. What is the LEAST effective method she can use for determining their time of death? O A О в. O C. OD. rigor mortis livor mortis algor mortis indicative acts
Which equation accurately represents this statement? Select three options. Negative 3 less than 4.9 times a number, x, is the same as 12.8. Negative 3 minus 4.9 x = 12.8 4.9 x minus (negative 3) = 12.8 3 + 4.9 x = 12.8 (4.9 minus 3) x = 12.8 12.8 = 4.9 x + 3
a proposed null hypothesis states that there is no difference in the population mean heights of two neighboring districts. the difference of the sample means is 10 cm, and the standard deviation of the difference sample means is 6 cm. which conclusion can we draw at the 68% confidence level?
The function 1 (2) = 4x is used to calculate the litter of piglets born on the farm; x represents the number of female pigs on the farm. Each female pig births 4 piglets. The farmer will need pens to house all the piglets. One pen can house 8. The number of pens required is written as p(x)=+1, where x is the number of piglets. The farmer always builds one extra pen. Which of the following functions represents the number of pens as a function of the female pigs? p(p(x)) p(l(z)) 1(p(x)) 1 (1 (x))
The structure of nucleic acids, DNA and RNA, differ in that aDNA contains a nucleotide with thymine, while RNA contains a nucleotide with uracil. bDNA's nucleotide sequence is single stranded, while RNA's nucleotide sequence is double stranded. cRNA's backbone is made up of phosphates, while DNA's backbone is made up of nitrates. dRNA contains only three different nucleotides, while DNA contains four different nucleotides.
Down's Syndrome is also called Trisomy 21 because affected people have three copies of chromosome 21. How is this possible? a In a mistake in mitosis, the fertilized egg has two copies of chromosome 21. b In a mistake in meiosis, the fertilized egg has two copies of chromosome 21. c Either the sperm cell or the egg cell has one copy of chromosome 21. d Either the sperm cell or the egg cell has two copies of chromosome 21.
Ben watched 3/8 of his television show. There are still 40 minutes left. How long does the whole program last?