04/06/16

Write the first four terms of the sequence an = -2 · (-6)n-1

a1a2 a3 a4

04/06/16

Multiplication

8 times 10

04/06/16

Solve by completing square

x^2+6x-12=0

04/06/16

Solve for x. 2x^-3/5=5

Round two decimals places. 2x^-3/5=5

04/06/16

trigonometry

Hannah walks 6 km on the bearing of  159° then 9 km on a bearing of 252°.  On what bearing must Hannah walk to return to her starting point and how much further must she walk?

04/06/16

organisms in the same phylum are more closely related than organisms in the same family?

this is an biology question and i need help answering it. can someone please help me answer this question?

David knew he made a mistake when he calculated that Gilda walks 123 miles to the station. Read through David's calculations:

Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at the rate of 4 mph, she reaches the station 5 minutes before the... more

04/06/16

If f(x)= 3x and g(x) = 2x +5, at which value is f(x) < g(x)?

If f(x)= 3x and g(x) = 2x +5, at which value is f(x) < g(x)?

write a formula to show the relationship between lateral area and the length of a side of the base (s) and the slant height in a square pyramid.

It's my homework and I have no idea what it's asking me. Please Help!!

The Diameter of the crater is about {Blank] ft [Type an integer or decimal rounded to the nearest tenth as needed.]

The distance around a meteor crater is 9,418 ft. Find the diameter of the crater. Use 22/7 for PI 

04/05/16

If a right angle is bisected, the resulting angles will always be acute angles.

im struggling        

What is 70% of 95 ?

i don't know word problems 

04/05/16

Construct a truth table for the statement.

~p→~q, q→~p   construct a table for ~p→~q construct a table for q→~p     Are the statements equivalent?

Write the following compound statement in its symbolic form

p: it's tuesday q: the stove is hot    write the following compound statement in its symbolic form.   It is Tuesday and the stove is hot.

Subtract (8x+6)-(x+4)

What is the answer because this hard?

04/05/16

CH. 6 review #4

The sum of a number and its reciprocal is 5/2. Find the numbers.   (smaller value)=?   (larger value)=?

04/05/16

Word problem

The denominator of a fraction is two more than the numerator.  If both numerator and denominator are increased by three, the simplified result is 19/20.  Find the original fraction.  (Do not simplify) more

04/05/16

5x^2-10x+5=0

5x^2-10x+5=0

04/05/16

Solve the right triangle ABC if b=12.3 and A=53.6 degree

Solve the right triangle ABC if b=12.3 and A=53.6 degree

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