Recent activity by Ruffy

Recent activity by Ruffy

A country needs to build new power plants to meet the increasing demand for electric power. One possibility is to build coal-fired power plants, which cost $1300 per kW to construct and have an efficiency

answered Dec 14, 2023

1 answer 7.3k views

a stationary wave of fundamental frequency has a frequency of 120 hz has been generated in a medium calculate three lighter frequency at which stationary waves could be produced

answered Oct 2, 2023

1 answer 195k views

- Polynomials p(x) = 2ax2 - 4x + 2 and g(x) = (5 + a)x2 - 4x + 2 are equal to each other. Find the value of a.

answered Sep 1, 2023

1 answer 178k views

the diagram shows triangle ABC. D is on the point AB such that CD is perpendicular to AB. AC=9.4cm, AD=5.2cm and BD=7.8cm. Work out the size of angle ABC.

answered Aug 30, 2023

1 answer 47.9k views

What is the most specific name for the figure? C A. Parallelogram C. Square B D A A(a, -b) B(-a, -b) C(-2a, b) D(0, b) B. Rectangle D. Rhombus

answered Apr 21, 2023

2 answers 117k views

How to solve graph 5+h>7

asked Apr 8, 2023

1 answer 53.6k views

Which changes would result in a figure similar to rectangle ? dilation of only the vertical dimensions rotation about the origin dilation of only the horizontal dimensions translation 3 units to the left

answered Mar 17, 2023

1 answer 73.9k views

a company loses 5400 as the result of a manufacturing defect. The 8 owners must share the loss equally. which expression shows the change in profit for each ownera -5400+8b -5400-8c -5400×8d -5400÷8

answered Feb 20, 2023

1 answer 191k views

Lacey's mom makes her a birthday cake in the shape of an "L" . Lacey loves frosting, so her mom covers the entire outside of the cake in frosting, even the bottom of the cake. How much space does Lacey's

answered Jan 12, 2023

1 answer 65.2k views

Peter worked 2 part-time jobs and earned $189.00 for working a total of 24 hours at both jobs. He is paid $6.00 per hour at Job A abs $9.00 per hour at Job B. How many hours did Peter work at Job A?

asked Jan 5, 2023

1 answer 105k views

PLZ HELP NEEDED ASAP Solve for x 1 ≤ 1 - x + 3

answered Dec 25, 2022

1 answer 187k views

What are the nouns in this sentence?

asked Nov 24, 2022

1 answer 119k views

Use the information shown in the line plot. How many fruit baskets weigh more than 4 1 2 412 pounds and less than 6 pounds? Enter your answer in the box. _____fruit baskets

answered Nov 11, 2022

2 answers 218k views

What is the measure of angle x? A 108 B 54 C 144° D 126

answered Oct 19, 2022

2 answers 206k views

La dependiente ______________ con los clientes en la mañana. (hablar) what's the correct answer?

answered Sep 29, 2022

2 answers 107k views

Jawad has seven rocks

answered Sep 1, 2022

2 answers 119k views

• ¿Qué nombre recibe la expresión x2- 324?

answered Aug 16, 2022

1 answer 44.7k views

Slogan for department of labor

asked Jul 24, 2022

1 answer 25.1k views

Reasons why is cocaine illegal?

asked Jul 7, 2022

1 answer 105k views

31 Which of tbe tollowing bet represents the perspecive of ihe person wriiting cartoon Help please

answered May 25, 2022

1 answer 78.6k views

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