Questions by Evnu

Questions by Evnu

A 2.64-kg copper part, initially at T=600⁰ C. What is the question asking? a) Find the specific heat of copper b) Determine the change in temperature c) Calculate the mass of the copper part d) Identify

asked Nov 24, 2024

2 answers

4 votes

119k views

how many lead of side 5mm could be made from a rectangular block of lead measuring 10cm by 5cm by 4cm ?

asked Aug 23, 2024

1 answer

4 votes

145k views

What did Federal Officials do to the Black codes in 1866?

asked May 1, 2024

1 answer

0 votes

15.4k views

What are some similarities between 2-D and 3-D shapes? What are some differences between 2-D and 3-D shapes? Choose one 2-D shape and one 3-D shape to describe in detail. Consider the lines, angles, points,

asked Dec 9, 2023

1 answer

5 votes

48.8k views

Please help me!At the beginning of spring, Jin planted a small sunflower in his backyard. The sunflower's height in inches, hh, after ww weeks, is given by the equation h=18+2.5wh=18+2.5w. What could the

asked Sep 20, 2023

1 answer

0 votes

18.3k views

Relationships between organisms may be beneficial or detrimental. Which of the following examples shows a relationship in which both organisms benefit? A. A female black widow spider Latrodectus mactans

asked Sep 5, 2023

1 answer

17 votes

59.0k views

There is 10% salt solution and a 30% salt solution. How much of each is needed to make 10L mixture that is 25% salt solution?

asked Nov 5, 2022

1 answer

3 votes

165k views

What is the important organelle that eukaryotic cells have and prokayotic cells don't have?

asked Aug 21, 2022

1 answer

5 votes

32.2k views

A farmer plants the same amount every day, adding up to 215 acres at the end of the year. If the year is 35 over, how many acres has the farmer planted?

asked Jul 26, 2022

1 answer

0 votes

29.3k views

Find the circumference and area of a circle. Using 3.41 as the approximate value for X.

asked Jul 12, 2022

1 answer

2 votes

189k views

Translate the following sentences into French. 11. He was brushing his teeth when his friends knocked at the door. 12. How long have you had a fever? 13. My parents go to the fish market sometimes. I’M

asked Apr 3, 2022

1 answer

0 votes

188k views

Read lines 121-138. What is Paine’s purpose in including these details about the war? Is this an effective way to conclude this essay his essay? Explain.(the Crisis)

asked Dec 27, 2021

1 answer

3 votes

226k views

Eva is picking fruit at a farm the fees are five dollars for entry to the farm to 50 per find the blueberries to pair a pound of apples pics to take home let me the number of pounds of blueberries to be

asked Nov 26, 2021

1 answer

5 votes

160k views

Cooper buys one-gallon bottle of juice for $12.80. What is unit rate of the cost of the juice per fluid ounce? How many fluid ounces of juice did cooper buy?

asked Jul 27, 2021

1 answer

4 votes

202k views

During the 1920s, competition increased and businesspeople realized they had to do more than just focus on manufacturing, which led to the ____ orientation.

asked Jul 10, 2021

1 answer

5 votes

101k views

Simplify ( 1/2 x− 3/8 )÷ 1/3 + 4/7 (5− 1/4 x)

asked Apr 10, 2021

1 answer

3 votes

160k views

A particular radiograph was produced using 6 mAs and 110 kVp with an 8:1 ratio grid. The radiograph is to be repeated using a 16:1 ratio grid. What should be the new mAs? (A) 3 mAs (B) 6 mAs (C) 9 mAs

asked Feb 27, 2021

1 answer

5 votes

174k views

What is 2+2 l m a o

asked Jan 14, 2021

2 answers

2 votes

137k views

What is the solution to this equation? X- 13 = -4 O A. x = 17 o O B. x= -17 o OC. x = 9 O D . = -9

asked Aug 17, 2020

1 answer

0 votes

150k views

A machine part has the shape of a solid uniform sphere of mass 250 g and a diameter of 4.30 cm. It is spinning about a frictionless axle through its center, but at one point on its equator it is scraping

asked Aug 9, 2020

1 answer

5 votes

108k views

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