sotobuswold sotobuswold

02-05-2020
Mathematics

contestada

Solve the following equation algebraically
4x^2 = 100

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-05-2020

Answer:

x = ±5

Step-by-step explanation:

4x^2 = 100

Divide each side by 4

4/4x^2 = 100/4

x^2 = 25

Take the square root of each side

sqrt(x^2) = ±sqrt(25)

x = ±5

Answer Link

Otras preguntas

1. In a population of 200 field mice, 98 mice are homozygous dominant for brown fur (FF), 84 mice are heterozygous (Ff), and 18 mice are homozygous recessive a

Which type of policy is controlled by the board of governors of the federal reserve

What is a food chain/6067896/d633c784?utm_source=registration

Nellie is buying bird seed to put in her bird feeders. She uses about 10 pounds of bird seed each week, but has room to store any extra that she purchases.The b

When a chemical reaction takes place, the starting substances (substances that will undergo the change) are called _____. Question 2 options: products mixtures

NEED HELP FAST!!!! Solve the equation. 3x/5 - 0.5 = 1.9 A. 2.3 B. 0.16 C. 4 D. 16 Please explain your answer.

A is an unknown number. When you round A to the nearest thousand you get 21000. When you round A to the nearest hundred you get 20,500 What is A

Io, one of Jupiter’s moons, is dotted with active volcanoes. Which word or phrase is an appositive in the sentence?

Why south american never gets hurricanes?

Which export grown by colonists during the 1600s and 1700s became most important to england?