mackenzieloo11 mackenzieloo11

24-03-2014
Mathematics

Answered

How many solutions will the following equation have: x squared -49=0

Answer :

24-03-2014

Xsquere-49=0
Xsquere=49
X=√49 (squere root of 49 is 7)
i.e X=7

Answer Link

deathstrike001 deathstrike001

24-03-2014

If u use factoring then x can be 7 or -7

Answer Link

Other Questions

Which are part of the four-step process used when making smart food choices? Select three options. _ Identify the decision to make. • Gather background informat

do Children with physical, mental, or emotional disabilities often suffer from low self-esteem.

The original price of a refrigerator was £70. in a sale it was reduced by 20% of its original price. Work out how much of its original price was reduced by. Use

Question #2: What are the four main components of Context-free grammars? Explaineach one? (2 mark)Question #3: Write Context-free grammars describe the syntax o

The dividend yield on Alpha's common stock is 5.2 percent. The company just paid a $2.10 dividend. The rumor is that the dividend will be $2.30 next year. The d

eamples of Dna replication

What does it mean for an entrepreneur to be driven by a financial motive?The entrepreneur wants their idea to be the best in the field.The entrepreneur is focus

:: The Atmosphere and the OceansWhich of the following factors cause variations in seawater density, leading to oceancurrents?Moon's gravitySun's gravityWindTem

Select the correct text in the passage.The concern with getting daughters married into good families pervades Jane Austen's Pride and Prejudice and forms a larg

Think Critically In what ways is yourmemory like a computer? In what waysis it different? Explain your responses.

Is it true that a line with slope 1 always passes through the origin? Explain your reasoning.

Check my answer. Colonist who supported independence from Britain were called... a. Loyalist. b. Separatists. c. Patriots. d. Tories. I think it is b. Am I righ

If I have 24 peas growing a garden and 6 of them are white, what would the percentage be? What would 6 be in percent of 24

Who rejected the Worcester vs. Georgia ruling in hopes that the land they occupied would go to white settlers?

Prime factorization for 525 in expanded form

why do babies with tetralogy of fallot have a faster breathing rate than normal babies

What is the best west to remember MOHs hardness scale

In what way did the American Revolution affect the slave trade in South Carolina? The slave trade increased immediately afterward. The slave trade was prohibite

What practice prompted Martin Luther to criticize the Roman Catholic Church

Who rejected the Worcester vs. Georgia ruling in hopes that the land they occupied would go to white settlers?