Answers by Jouni Helske

Answers by Jouni Helske

Need help with trig!!

answered May 20, 2022

9 votes

29.3k views

Sara makes $255 for working 15 hours and makes $680 for working 40 hours. What is the constant of proportionality (unit rate) of Sara's rate of pay per hour? A. 15 B. 2.6 repeating C. 17 D. 12

answered Mar 6, 2022

4 votes

83.9k views

Please help will give points Match the type of thermal energy with the letters on the drawing

answered Feb 17, 2022

7 votes

221k views

Sheldon can either take a train or an airplane to San Francisco. If the train takes 11 hours and 23 minutes and the plane takes 2 hours and 44 minutes, how much time would he save taking an airplane? (

answered Dec 9, 2021

4 votes

227k views

Which term refers to first level of a product, which depends on the customer value it generates

answered Nov 22, 2021

5 votes

75.7k views

What is the product of –5 and –8? –40 –13 13 40

answered Oct 17, 2021

6 votes

44.1k views

YOOOO HELP ME OUT What do we call a solid liquid or gas that can't be broken into anything else?

answered Oct 5, 2021

5 votes

133k views

In the late eighteenth century, artists' fascination for the ancient world found expression in an art movement called

answered Aug 14, 2021

7 votes

129k views

Al saves pennies. He agreed to give 3/7 of his pennies to Bev if she would give 3/7 of what she got from Al to Carl and if Carl in turn would give 3/7 of what he got from Bev to Dani. Bev, Carl, and Dani

answered Jun 30, 2021

4 votes

114k views

John has 1 ½ hours of homework each day from Monday through Friday and 2 ¾ hours over the weekend. How much work does John have in a week?

answered Jun 19, 2021

5 votes

159k views

An eagle is flying from point A to point B in order to catch a sparrow. Its flying trajectory is a parabola shape that has the equation y = -5(x+6) +10, where x and y are measured in meters. If the eagle

answered May 22, 2021

3 votes

183k views

What results in the different angles of the sun during different periods?

answered May 11, 2021

0 votes

112k views

I have a problem, please help. So here’s the example: 1 + 1 = __ A) 2 B) 2 C) 3 D) 4 A and B are both 2, which one do I pick. I can only pick one answer choice.

answered Apr 3, 2021

2 votes

150k views

Can someone please help?

answered Feb 22, 2021

3 votes

38.5k views

what role did the transcontinental railroad play in the development of the U.S. economy in the late 19th century

answered Feb 15, 2021

5 votes

14.9k views

A man purchased 10 pens. He sold 5 pens at 25% profit and the remaining 5 pens at 16 (2)/(3)% loss. If he received Rs 625 in total, find the cost price of each pen. help!!!

answered Feb 13, 2021

4 votes

10.1k views

Which of the following statements is NOT true of the endocrine system? Most of its components are anatomically connected, like most other systems of the body. It is composed of glands that secrete chemical

answered Jan 29, 2021

5 votes

206k views

Through the midst of the city [Baghdad] flows a very large river, by which travellers may go to the Indian Sea. By this route merchants come and go with their merchandise. You should know that from Baghdad

answered Jun 4, 2020

4 votes

185k views

Art Answer Needed :D

answered May 27, 2020

3 votes

76.4k views

If you have a negatively charged ion-exchange column such as CM-cellulose and you are using it to isolate a particular protein, would you like the pH to be above or below that protein’s pI? WHY?

answered May 17, 2020

2 votes

38.7k views

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