# The heat of fusion for a substance is 122 joules per gram. How many joules of heat are need to melt 7.50 grams of this substance at its melting point?

###### Question:

The heat of fusion for a substance is 122 joules per gram. How many joules of heat are need to melt 7.50 grams of this substance at its melting point?

### Friction in machines is commonly reduced by using what?

Friction in machines is commonly reduced by using what?...

### 9.The main square of Cuzco is called _______. A. Barrio de San Blas B.Plaza de Armas C.Catedral de Santo Domingo D.Machu Picchu

9.The main square of Cuzco is called _______. A. Barrio de San Blas B.Plaza de Armas C.Catedral de Santo Domingo D.Machu Picchu...

### Definition of organic farming​

definition of organic farming​...

### Most Christians observe __________as their day of worship. Wednesday Friday Saturday Sunday

Most Christians observe __________as their day of worship. Wednesday Friday Saturday Sunday...

### What value does the 1 in the number 4,105.8

What value does the 1 in the number 4,105.8...

### The main idea of a poem is also known as the a. meter. b. sound. c. type. d. subject.

The main idea of a poem is also known as the a. meter. b. sound. c. type. d. subject....

### Jan went grocery shopping and only bought items which had been marked down. The items she bought, along with their prices, can be seen below.ItemFinal PriceMarkdownChicken$8.4715%Milk$2.1620%Onions$0.8910%Potato chips$1.4512%Oranges$1.3625%Flour$4.3918%Compared to if she had bought no items on sale, by what percent was Jan’s total grocery bill discounted? Round to two decimal places.a.15.85%b.16.50%c.16.65%     d.17.50%

Jan went grocery shopping and only bought items which had been marked down. The items she bought, along with their prices, can be seen below.ItemFinal PriceMarkdownChicken$8.4715%Milk$2.1620%Onions$0.8910%Potato chips$1.4512%Oranges$1.3625%Flour$4.3918%Compared to if she had bought no items on sale,...

### Video Example EXAMPLE 3 Find the local maximum and minimum values and saddle points of f(x, y) = x4 + y4 − 4xy + 1. SOLUTION We first locate the critical points:

Video Example EXAMPLE 3 Find the local maximum and minimum values and saddle points of f(x, y) = x4 + y4 − 4xy + 1. SOLUTION We first locate the critical points:...

### I need the answer ASAP :/

I need the answer ASAP :/...

### James answered 14 items correctly on a 16 item quiz. what percent did he answer correctly

James answered 14 items correctly on a 16 item quiz. what percent did he answer correctly...

### If f(x) = (x – 2, then find f(-3).​

If f(x) = (x – 2, then find f(-3).​...

### Saul is testing an installation and discovers a short circuit what’s causing this A.high current B.high voltage C.low resistance D.low voltage

Saul is testing an installation and discovers a short circuit what’s causing this A.high current B.high voltage C.low resistance D.low voltage...

### ____ have been found to decrease unethical practices and increase positive work behavior.

____ have been found to decrease unethical practices and increase positive work behavior....

### What had the largest positive impact on literacy rates in Europe in the mid 1400s? Group of answer choices A. Illumination made works of literature extremely beautiful. B. Most people had disposable income. C. Most people had plenty of leisure time. D. Printed materials became more available.

What had the largest positive impact on literacy rates in Europe in the mid 1400s? Group of answer choices A. Illumination made works of literature extremely beautiful. B. Most people had disposable income. C. Most people had plenty of leisure time. D. Printed materials became more available....

### Understanding Translations of the Parent Function question:

Understanding Translations of the Parent Function question:...

### A cartoon lasts 18 minutes. how many seconds is the cartoon

a cartoon lasts 18 minutes. how many seconds is the cartoon...

### Fill in the blank with always,sometimes or never. If there is not enough information, choose inconclusive. A parallelogram is ____________a rectangle. A. Always B. Sometimes C. Never D. Inconclusive

Fill in the blank with always,sometimes or never. If there is not enough information, choose inconclusive. A parallelogram is ____________a rectangle. A. Always B. Sometimes C. Never D. Inconclusive...

### Complete each sentence with the correct form of each verb in parenthesis. Susana ____________ (cenar) a las seis. ¿Tú __________ (buscar) un libro? Roberto y Paco ____________ (hablar) español. Yo _________ (explicar) la lección. El compañero de clase _________ (llevar) una mochila. Ana y yo _______________ (esperar) el autobús. Los estudiantes __________ ( practicar) los ejercicios. La clase ____________ (trabajar) todos los días.

Complete each sentence with the correct form of each verb in parenthesis. Susana ____________ (cenar) a las seis. ¿Tú __________ (buscar) un libro? Roberto y Paco ____________ (hablar) español. Yo _________ (explicar) la lección. El compañero de clase _________ (llevar) una mochila. Ana y yo __...