williamknight4p0t8my williamknight4p0t8my

21-03-2019
Mathematics

contestada

Three-fourths was subtracted from a number, and then 5 was added to the result. The sum was -7. What was the original number?
-3 1/2
3 1/2
-11 1/2
2 1/2

Respuesta :

EdwardYang EdwardYang

21-03-2019

Let x be the original number.

x - 0.75 + 5 = -7

x + 4.25 = -7

x = -11.25

Hence, none of the answers are correct!

Answer Link

alberttaylor2002 alberttaylor2002

03-03-2020

Answer:

Let x be the original number.

x - 0.75 + 5 = -7

x + 4.25 = -7

x = -11.25

Brainliest???

Answer Link

Otras preguntas

the security of a symmetric encryption system depends upon the strength of the algorithm and the .

A basketball coach recorded how many shots each of the 30 players at tryouts made in a set of 6 attempts. Here are the results:

a conservative force has the potential energy function u(x), shown by the graph above. a particle moving in one dimension under the influence of this force has

The _____________refers to a period in the US economy from 1985 to 2007 when there was low inflation and relatively small fluctuations in economic activity.

9._______A(n) is a characteristic that can be easily assessed prior to purchase, such as the softness of a mattress or the color of curtains. a. search quality

Part A Experimental observation: Nutrient cycling in a temperate forest ecosystem Before manipulating any area of the Hubbard Brook Forest, the researchers spen

Assuming the population variances are known, the population variance of the difference between two means is ______. the sum of the two population variances.

4x -8y = 20 3x + 4y = 5 How can you eliminate the y-terms in this system? 4x-8y=20 3x + 4y = 5 Multiply by ? 2 3 4 5 on both sides.

over 70 percent of americans' political participation via community activities takes place in which of the following? multiple select question. partisan organiz

august - 200,000 demonstrators converged on the lincoln memorial to hear dr. king's speech and to celebrate kennedy's support for the civil rights movement. (pu