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The average number of students in ten 5th grade classes is 27. Which of the following can be extrapolated from this information? * A the average teacher to student ratio B the average grade of a 5th grader C the average number of students in all grades D the average number of students in all 5th grade classes

On a second archeological dig scientists find several examples of the index fossil Pecten gibbous deposited in layers of rocks. One researcher, Researcher A, is excited because she believes that particular index fossil indicates that early human fossils could be found in the area. Another, Researcher B, disagrees, suggesting there may be dinosaur fossils in this particular rock strata. Comment on the suggestions of the two scientists.A The index fossil, Pecten gibbous, would be found in rock layers from the quaternary period and dinosaurs had been on earth for several periods, so Researcher B is correct.B The index fossil, Pecten gibbous, would be found in rock layers from the cenozoic era and that is the time of the rise of mammals, so Researcher A would be correct.C The index fossil, Pecten gibbous, would be found in rock layers from the quaternary period. The researchers should expect to find fossils of both humans and dinosaurs in this same strata.D The index fossil, Pecten gibbous, would be found in rock layers from the quaternary period, the time man appeared on Earth. Researcher A is correct.

Why are the two segments on either side of a midpoint equal to each other?

When dilute sulphuric acid is added to compound D, a gas is produced which turns lime water milky but has no effect on acidified potassium dichromate solution. A) Carbon dioxide B) Hydrogen C) Oxygen D) Nitrogen

Find the value of y. A. 7 B. 8 C. 75 D. 105

Which statement below best describes the differences between hormones and neurons? A) hormones are faster communication used by plants and animals; neurons are slow communication used by animals only b) hormones are faster communication used by plants and animals; neurons are slow communication used by plants only c) nhormones are slower communication used by plants and animals; neurons are fast communication used by animals only d) hormones are slower communication used by plants and animals; neurons are fast communication used by plants only

Help me with this please

Multiply. Write your answer as a fraction in simplest form. 10/7 x 3/5

The places the thread loop over the bobbin case. A. race hook B. spindle hook C. rotary mechanism D. needle

Andrew was removed from class because he swore at his teacher. As a result of being removed from class activities, Andrew never swears at his teacher again. This is an example of .

PAINTBALL During a game of paintball, opposing teams try to eliminate players on the opposite team. Mannie and Lin are on the same team and want to eliminate Logan from the game. If Mannie, Lin, and Logan are located at the positions shown on the diagram, who is closer to Logan? Explain your reasoning.

Jenny must do her part to make sure her work environment is safe. Which of the following behaviors will help keep her and her co-workers safe?

A ball accelerates uniformly at +4.0 m/s2 If the ball was initially moving a +0.20 m/s and the average velocity was +4.2 m/s, then how long will it take it to reach the final velocity?

John and Jenny have been saving for two years to take their six children on a vacation to Disneyworld. They are surprised to find out that airline tickets are far more expensive than they had anticipated. They decide to try to find cheaper tickets on Priceline where they are allowed to set the price they are willing to pay for the airline tickets. What form of ebusiness model are John and Jenny using? a. B2C b. B2B c. C2C d. C2B

Which verb form correctly completes the sentence? Mr. Hernandez, helping students at the end of class, to hand back the term papers. A. forgotten B. forgot C. forgetting D. forget

plzzz help What images does the author use in Section 4 of “Night” to develop the theme of thesaving grace of love? Provide at least two examples of images and explain how the authoruses each image to develop the theme.​

You start at (-5, -2). You move up 7 units and right 5 units. Where do you end?

What describes the quantity of a word? gender number person masculine

A band earned $550.00 for playing at a concert. Their manager takes 15% of the money earned for each show and the band is donating 20% of the money earned to charity. How much money is left for the band to split? See answers (1) Ask for details Follow Report

E D G E N U D I T Y !!!!!!

20. Of these four materials used as a dielectric, which is the best insulator? a. Pure water C. Glass b. Petroleum d. Air

how did industrialization contribute to militarism in europe

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See that's 6/23 is not the answer

Solid X is placed in contact with solid Y. Heat will flow spontaneously from X to Y when?