Recent activity by Jackfrankland

Recent activity by Jackfrankland

whats is the standard deviation for the Binomial distribution with the mean being 35 the variance is 10 .5

asked Dec 20, 2023

1 answer 167k views

32 of the 49 8th Graders said that they prefer dogs over cats. 22 of the 38 9th Graders said that they prefer dogs. Did a higher percentage of 8th Graders or 9th Graders prefer dogs? 8th Graders 9th Graders

answered Dec 3, 2023

2 answers 31.0k views

Graph y=1/3x+5 PLS HELP ASAP

asked Oct 21, 2023

2 answers 54.2k views

Y’all is it a or b I’m confusedddd!!

asked Oct 9, 2023

1 answer 199k views

Use the Pythagorean Theorem to find the distance between (1,1) & (-5,-4)

answered Sep 25, 2023

1 answer 11.4k views

HELP QUICK!! An item on sale costs 35% of the original price. If the original price was $60, what is the sale price?

asked Sep 12, 2023

1 answer 221k views

Write an expression the represents the statement "Add 9 and 3, then multiply by 6" PLEASE ANSWERRRR 15 point

asked Apr 22, 2023

1 answer 149k views

I dont know this help me please

answered Feb 24, 2023

2 answers 10.7k views

Eleanor and Raul are selling cases of oranges for a fundraiser. Eleanor sells 7 cases and Raul sells 10 cases. There are x oranges in each case. Use the drop-down menus to find equivalent expressions.

answered Feb 10, 2023

1 answer 106k views

A metal rod is heated to 100°C and then dropped into a calorimeter containing 1 kg of water at 20.0°C. If the final equilibrium temperature of the mixed system is 21 °C, then the specific heat of the metal

answered Feb 7, 2023

1 answer 233k views

It is common to specify battery capacity, the amount of stored energy, with units of ampere-hours (Ah). A particular 12 V lead acid battery has a capacity of 80 Ah. That is, the battery stores enough energy

answered Dec 28, 2022

1 answer 172k views

the supermarket down the street from tina sells a cereal like beard called delici-osos. Last week, they sold 45 boxes of cereal. How many boxes will they sell in 7 weeks?

asked Dec 28, 2022

1 answer 195k views

Which of the following expressions are equivalent to (x+y)-(-z)? Choice a: (x+y)−z Choice b: x+(y+z) Choice c: None of the above NEED ANSWER NOW

asked Dec 10, 2022

1 answer 233k views

I NEED HELP ASAP!!! Question is in the photo

answered Oct 31, 2022

1 answer 138k views

Answer this question ( Steps required ) Please help

asked Oct 11, 2022

1 answer 36.5k views

Tangerine Book: In chapter 35, Paul writes "This is the greatest thing that has ever happened to me" (170). What is he referring to? A. Kerri agreed to go out on a date with him B. His soccer team has

asked Jul 21, 2022

2 answers 123k views

A sound wave travels in air toward the surface of a freshwater lake and enters into the water. The frequency of the sound does npt change when the sound enters the water. The wavelength of the sound is

answered Jun 27, 2022

1 answer 135k views

Most animals produce offspring through sexual reproduction. Which of the following is required for sexual reproduction? A. a female egg cell and a male sperm cell B. two female egg cells C. either a female

asked Jun 4, 2022

1 answer 187k views

Find the next two terms in this sequence. 8,5, 2, -1, –4, [? ] what’s the next two terms?

answered Jun 1, 2022

2 answers 36.8k views

Read the sentence from "Runt." "Gradually, they came to be aware of the great black wolf who often came into the den (paragraph 2)." In the sentence, what is the meaning of the word gradually? A: Changes

asked May 9, 2022

2 answers 150k views

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