Bea_26
Name:
Bea Viera Da Rocha
School:
Sonoran Desert School
About:
I enjoy playing soccer. And I love to help others out if I can, though Im not good at math, I try my best ^_^ Im a freshman in AZ and im 14 years old.!! Im currently going to take honors english. And in 8th grade was in NJHS.
Most Active Subjects
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Questions Asked 70
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Questions Asked 70
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Medals Received 7
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Questions Answered
Bea_26:
Group Title
Identify outlier in following list. Then find mean/median of list with/without outlier. 10, 4, 20, 5, 11, 150, 7
a.Outlier = 10
Mean with ou…
updated one year ago
10 replies
1 Medal
Mathematics
Bea_26:
Group Title
Based on the data from three annual checkups, Jon’s mean height is 62 in. At the first two checkups, Jon’s height was 58 in. and 61 in. What…
updated one year ago
5 replies
1 Medal
Mathematics
Bea_26:
Group Title
Simplify the expression
updated one year ago
1 reply
No Medals Yet
Mathematics
Bea_26:
Group Title
Evaluate the expression for x = 2.
A.128
B.512
…
updated one year ago
3 replies
2 Medals
Mathematics
Bea_26:
Group Title
Simplify the expression
updated one year ago
2 replies
2 Medals
Mathematics
Bea_26:
Group Title
SOMEBODY PLEASE FREAKIN HELP.!!!
There are three factors that vary in Table 2-1. One is the number of Calories. What are the other two?
updated one year ago
2 replies
No Medals Yet
Mathematics
Bea_26:
Group Title
Explain why (–4x)<sup>0</sup> = 1, but –4x<sup>0</sup> = –4.
updated one year ago
21 replies
1 Medal
Mathematics
Bea_26:
Group Title
Explain how to simplify x(2x + 3x^2).
updated one year ago
14 replies
2 Medals
Mathematics
Bea_26:
Group Title
Which of the following choices belongs at point 3 on this timeline?
a.Homo habilis (approx. 1.8 million years ago)…
updated one year ago
2 replies
1 Medal
Mathematics
Bea_26:
Group Title
Simplify the expression.
6nx + 7p – 14p + 2nx – 6x
…
updated one year ago
6 replies
1 Medal
Mathematics
Bea_26:
Group Title
Paraceratherium was the biggest land mammal there has ever been. It lived about 35 million years ago and was 8 m tall and 11 m long. It look…
updated one year ago
5 replies
1 Medal
Mathematics
Bea_26:
Group Title
(20 a-50 b)/(3 a-7 b)+(2 a-8 b)/(7 b-3 a)
updated one year ago
7 replies
No Medals Yet
Mathematics
Bea_26:
Group Title
Find each product or quotient. Use significant digits.
0.0505m x 665m=
a.33.6 m2
…
updated one year ago
6 replies
1 Medal
Mathematics
Bea_26:
Group Title
Which of the substances in the table has the greatest number of particles in solution?
a.Sodium chloride…
updated one year ago
3 replies
1 Medal
Mathematics
Bea_26:
Group Title
I SWEAR, IF NOBODY ANSWERS THIS IMMA KILL SOME ONE.!!!
A triangle has side lengths of 5, 9, and 12. Determine whether the triangle is right,…
updated one year ago
39 replies
4 Medals
Mathematics
Bea_26:
Group Title
YA'LL BETTER ANSWER THIS.!!!
What is the area, in square meters, of a right triangle with a hypotenuse of 65 meters and a leg of 25 meters?…
updated one year ago
5 replies
1 Medal
Mathematics
shorty17:
Group Title
type this equation in standard form.3=2y+7x @Bea_26 @Briaja_Summers
updated one year ago
3 replies
2 Medals
Mathematics
shorty17:
Group Title
Solve this system of equations using the addition method.
6a - 5b =9
2a + 5b = 23 @Bea_26
updated one year ago
32 replies
2 Medals
Mathematics
Bea_26:
Group Title
Which of the following sets of numbers is a Pythagorean triple?
a.4, 5, 6
b.8, 15, 17
…
updated one year ago
5 replies
1 Medal
Mathematics
shorty17:
Group Title
Type this equation in standard form. 6y - 4 = 3x @Bea_26 @Briaja_Summers @BrittanyDanielle
updated one year ago
1 reply
1 Medal
Mathematics
bluescluesakaspongebo:
Group Title
Solve for x.
3(2x - 3) + 4(2 - x) = 0
…
updated one year ago
2 replies
No Medals Yet
Mathematics
shorty17:
Group Title
Solve this system of equations using the addition method.
.5m + .7n = 6.4
.2m - .7n = .6 @Briaja_Summers @BrittanyDanielle
updated one year ago
2 replies
1 Medal
Mathematics
shorty17:
Group Title
Solve this system of equations using the addition method.
.5m + .7n = 6.4
.2m - .7n = .6 @Bea_26
updated one year ago
4 replies
2 Medals
Mathematics
Bea_26:
Group Title
What is the area, in square millimeters, of a right triangle with a hypotenuse of 68 millimeters and a leg of 60 millimeters?
a.2,040 mm2
b.…
updated one year ago
6 replies
1 Medal
Mathematics
Bea_26:
Group Title
Write a congruence statement for the pair of triangles.
updated one year ago
12 replies
2 Medals
Mathematics
Bea_26:
Group Title
Find the number of sides in the polygon with whose angles measures have the given sum.
900°
updated one year ago
11 replies
2 Medals
Mathematics
Bea_26:
Group Title
Solve.
updated one year ago
9 replies
3 Medals
Mathematics
Bea_26:
Group Title
Explain it the best you can.
updated one year ago
15 replies
2 Medals
Mathematics
Bea_26:
Group Title
Solve.
updated one year ago
5 replies
1 Medal
Mathematics
Bea_26:
Group Title
Robbie found a square digital relief map on a Web site. The map contained 160,000 pixels. How many pixels high is the map?
updated one year ago
16 replies
1 Medal
Mathematics
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