Kris5
 Name:
 Marco Rivera
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 I'm 6'2 ..muscular, strong, athletic, Puerto Rican young man!Wanna know more bout me add me..
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 42
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Questions Answered

Kris5:
Group Title
Help please! Each base angle of an isosceles triangle is 30 more than twice the measure of the vertex angle. What is the measure of the vert…
 updated 2 years ago
 4 replies
 3 Medals
Mathematics

Callisto:
Group Title
Noncalculation problem
If I had a math exam tomorrow, what would I have to do ?
 updated 2 years ago
 15 replies
 5 Medals
Mathematics

mscrosscountry:
Group Title
Which of the following represents the area of a rectangle whose length is 4x + 5 and whose width is
x + 4?
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

selenamalter:
Group Title
Help with geometry homework, similar figures, file attached
 updated 2 years ago
 12 replies
 No Medals Yet
Mathematics

smartgirl101:
Group Title
Which of the following equations represents a line parallel to y = 2x + 2?
Question 3 options:
3y = 2x + 2
…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

richolivera:
Group Title
Determine whether triangle TJD is congruent to triangle SEK given T (4,2), J (0,5), D (1,1), S (1,3), E (3,10), K (4,4)
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Kris5:
Group Title
Which expression represents the volume, in cubic cm., of the cylinder represented in the accompanying diagram?
 updated 2 years ago
 11 replies
 2 Medals
Mathematics

Kris5:
Group Title
how do i subtract 2 radical 15  5 radical 2?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Kris5:
Group Title
Help please: Use the distance formula to show that the triangle ABC, with vertices A(1,2),B(3,2), and C(1,4), is a right triangle. Explain…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

Kris5:
Group Title
HELP PLEASE:what is the length of the diameter of a circle whose center is at point (1,2) and that passes through point (4,2)?
 updated 2 years ago
 8 replies
 No Medals Yet
Mathematics

trinak:
Group Title
Alice bought of a pound of grapes and ate of a pound. How many pounds were left?
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

Kyrie:
Group Title
What is the product of 28 and 14?
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

Kyrie:
Group Title
What is the product of 23 and 27?
 updated 2 years ago
 5 replies
 4 Medals
Mathematics

Kyrie:
Group Title
What is the product of 32 and 24?
 updated 2 years ago
 12 replies
 3 Medals
Mathematics

blanca:
Group Title
line segements connect two endpoints true or false ?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

samifarooqi:
Group Title
How would you find the slope of the line?
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

Kris5:
Group Title
HELPP!
Geometry: Help on how to prove triangles congruent (formal proofs) Given: E is the midpt. of BD AE is congruent to EC Prove: Triangle…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Kris5:
Group Title
Geometry: Help on how to prove triangles congruent (formal proofs)
Given: E is the midpt. of BD
AE is congruent to EC…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Kris5:
Group Title
In equilateral triangle DEF, m<D=3x+y, m<E= 2x+40, m<F=2y. Find x, y, m<D, m<E, and m<F
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

HB0315:
Group Title
Which of the following are chemical changes:
Burning a chemistry book
Carving a turkey…
 updated 2 years ago
 6 replies
 2 Medals
Mathematics

Kris5:
Group Title
In tri. RST , the median to side segment ST is also the alt. If seg RS is rep. by 3x+11 and RT is rep by 6x4, find val. of x
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

Kris5:
Group Title
In quadrilateral ABCD, segment AD is congruent to segment BC, & <1is congruent to <2. Find the lengths of all the sides of the fig.
 updated 2 years ago
 8 replies
 No Medals Yet
Mathematics

Kris5:
Group Title
Triangle RST is congruent to triangle R'S'T'. If RS s represented by 4x1, R'S' is represented by 3x+3, and RT is represented by x+6, find …
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

Kris5:
Group Title
if two adjacent anges form a straight line, and the ratio of the larger angle to the smaller is 7 to 3, what is the measure in degrees of th…
 updated 2 years ago
 14 replies
 1 Medal
Mathematics

Kris5:
Group Title
HELP PLEASE :/ In the given figure, triangle ABC is equilateral and triangle RPT is isosceles with RP=RT and m<PRT=40. If m<ARP is…
 updated 2 years ago
 19 replies
 1 Medal
Mathematics

Fosterthepeople:
Group Title
In the following example of "Simplifying an Expression", what reason would be used for step D?
Simplify the expression 3k + 7 + 2k and just…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Kitten13:
Group Title
How do I multiply this expression?
(x+4) (x4)
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Kris5:
Group Title
HELP PLEASE ON A MATH QUESTION! :/ @Mathematics
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Kris5:
Group Title
CAN YOU IDENTIFY A METAL IF YOU KNOW ITS DENSITY? EXPLAIN
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Kris5:
Group Title
CAN YOU IDENTIFY A METAL IF YOU KNOW ITS DENSITY? CHEMISTRY QUESTION
 updated 2 years ago
 5 replies
 1 Medal
Mathematics
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