willowlockett willowlockett

25-02-2019
Mathematics

contestada

what is the value of 7x to the 2 power -10 ,when x = 6?

Respuesta :

rosie314 rosie314

25-02-2019

Answer:

242

Step-by-step explanation:

1) replace the values

7x^2-10

7(6)^2-10

2) get rid of the exponent by multiplying 6 times 6

7(36)-10

3) multiply 7 by 36

252-10

4) subtract 10

242

Answer Link

Otras preguntas

Please asnerw this pic attached below

Solve this help me It is the question of class 10 Maths

A company has decided to discontinue a component of its business but, when the reporting period ends, the component has not yet been sold. The amount that the c

A scientist is studying fossils in rocks from Pennsylvania. What is the scientist least likely trying to learn? A. What the climate in Pennsylvania was like in

The length of a year is equivalent to the time it takes for one.. (pls help I honestly forgot )

What other molecules are carbon atoms in after the chemical change?

A contractor purchases 5 dozen pairs of padded work gloves for $67.20. She incorrectly calculates the unit price as $13.44 per pair for the expense report. Wh

Which of the following best explains why European powers initially supported the confederacy during the Civil War?

21) A consumer group was interested in comparing the operating time of cordless toothbrushes manufactured by two different companies. Group members took a rando

(What was the Trail of Tears?) PLEASE HELP!! A. 4000 Cherokee died as they marched to exile. B. 10000 Navaho died of disease brought from Europe. C. 400 unarmed