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.
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Questions Asked 70
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Questions Asked
Bea_26:
Find each product or quotient. Use significant digits.
0.405 m × 553 m
…
updated 2 months ago
No Medals Yet
Mathematics
Bea_26:
At first, the Greeks in Asia Minor rebelled against the Persians with the help of the Athenians. True Or False
…
updated 6 months ago
1 reply
No Medals Yet
Mathematics
Bea_26:
The addition of 50 g of salt to a sample of pure water causes its freezing point to be reduced from 0.0°C to -3. 15° C. Determine how by how…
updated 6 months ago
No Medals Yet
Mathematics
Bea_26:
What Is The Square Root Of x^9.?
updated 6 months ago
3 replies
No Medals Yet
Mathematics
Bea_26:
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 7 months ago
10 replies
1 Medal
Mathematics
Bea_26:
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 7 months ago
5 replies
1 Medal
Mathematics
Bea_26:
A cubic water storage facility stores water for a upcoming construction site. The required volume of the water storage facility is dependent…
updated 7 months ago
No Medals Yet
Mathematics
Bea_26:
Simplify the expression
updated 7 months ago
1 reply
No Medals Yet
Mathematics
Bea_26:
Evaluate the expression for x = 2.
A.128
B.512
…
updated 7 months ago
3 replies
2 Medals
Mathematics
Bea_26:
Simplify the expression
updated 7 months ago
2 replies
2 Medals
Mathematics
Bea_26:
A right triangle has one leg with a length of 48 and a hypotenuse with a length of 80. What is the length of the other leg?
a.63
c.65…
updated 7 months ago
No Medals Yet
Mathematics
Bea_26:
Which of the following details is NOT key to understanding the mystery?
A.A large crowd of men answered the Red-headed League’s advertiseme…
updated 7 months ago
1 reply
1 Medal
Mathematics
Bea_26:
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 7 months ago
2 replies
No Medals Yet
Mathematics
Bea_26:
Calories Used While Swimming for 30 Minutes
Type of Stroke
…
updated 7 months ago
No Medals Yet
Mathematics
Bea_26:
To help scientists study the structure of atoms, models such as drawings and sculptures are used.
True or False
updated 7 months ago
No Medals Yet
Mathematics
Bea_26:
1.Models may change as new discoveries are made. True or False
…
updated 7 months ago
1 reply
No Medals Yet
Mathematics
Bea_26:
Explain why (–4x)<sup>0</sup> = 1, but –4x<sup>0</sup> = –4.
updated 7 months ago
21 replies
1 Medal
Mathematics
Bea_26:
Explain how to simplify x(2x + 3x^2).
updated 7 months ago
14 replies
2 Medals
Mathematics
Bea_26:
Famine conditions forced the Hebrews to settle in ________________.
A.northern Egypt
B.southern Arabia
…
updated 7 months ago
2 replies
No Medals Yet
Mathematics
Bea_26:
Which of the following was not a characteristic of Phoenician cities?
A.
…
updated 7 months ago
1 reply
1 Medal
Mathematics
Bea_26:
Which of the following statements does not describe Moses?
A.He was a Hebrew prophet.
…
updated 7 months ago
1 reply
1 Medal
Mathematics
Bea_26:
Which of the following choices belongs at point 3 on this timeline?
a.Homo habilis (approx. 1.8 million years ago)…
updated 7 months ago
2 replies
1 Medal
Mathematics
Bea_26:
Simplify the expression.
6nx + 7p – 14p + 2nx – 6x
…
updated 7 months ago
6 replies
1 Medal
Mathematics
Bea_26:
Which of the following is an example of a variable?
A.3
B. sq root of 12
…
updated 7 months ago
3 replies
1 Medal
Mathematics
Bea_26:
An algebraic expression has parentheses with unlike terms inside. Explain how to simplify this algebraic expression if a minus sign is in fr…
updated 7 months ago
No Medals Yet
Mathematics
Bea_26:
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 8 months ago
5 replies
1 Medal
Mathematics
Bea_26:
(20 a-50 b)/(3 a-7 b)+(2 a-8 b)/(7 b-3 a)
updated 8 months ago
7 replies
No Medals Yet
Mathematics
Bea_26:
Determine the number of significant digits in the measurement.
70.00 g
a.5
…
updated 8 months ago
2 replies
No Medals Yet
Mathematics
Bea_26:
Find each product or quotient. Use significant digits.
0.0505m x 665m=
a.33.6 m2
…
updated 8 months ago
6 replies
1 Medal
Mathematics
Bea_26:
Which ones are rational numbers?
-12, 0, 96, 8.76, sqrt15, sqrt4, 9 1/3, -23/50, 1.1717717771...
updated 8 months ago
1 reply
No Medals Yet
Mathematics
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