Math
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Miscellaneous
100
Define Segment Bisector
What is a line that splits another into two congruent parts
100
What is the Chemical Formula for Magnesium Nitrate
What is Mg(NO3)2
100
Whose Assassination was a direct cause of WW1?
What is Arch Duke Ferdinand?
100
Who is Scout?
What is the protagonist in too kill a mockingbird.
100
What is the FCC
What is a institution to investigate unfair business practices.
200
ABC is a triangle and M is the midpoint of AC. I and J are points on BM such that AI and CJ are perpendicular to BM. Prove that triangles AIM and CJM are congruent.
Since M is the midpoint of AC then AM is congruent to MC. AI and CJ are perpendicular to the same line BM and are therefore parallel with CA as the transverse. Angles MAI and MCJ are interior alternate angles and therefore congruent. Angles AMI and JMC are vertical angles and therefore congruent. Triangles AIM and CJM have one congruent side between two congruent angles and are therefore congruent. This is the ASA congruent case.
200
Where are the Alkali metals
What is the first row.
200
What was the Hepburn Act?
A act that gave the ICC power over railroad Rates
200
What was the outcome of the trial in Too Kill a Mockingbird.
What is Gulity
200
Balence C9H18+O2-->CO2+H20
What is 2C9H18+27O2-->18CO2+18H20
300
In the figure below lines A'A" and C'C" are parallel. AB is the bisector of angle CAA" and BC is the bisector of angle ACC". Prove that the size of angle ABC is equal to 90 degrees.
Angles A'AC and angle ACC" are alternate interior angles and their sizes are equal.
angle A'AC = angle ACC"
Angles A'AC and angle ACC" are alternate interior angles and their sizes are equal.
angle A'AC = angle ACC"
Angles A'AC and angle A"AC are supplementary so that
angle A"AC = 180 - angle A'AC = 180 - angle ACC"
Rearrange the above to obtain
angle A"AC + angle ACC" = 180 0
Because AB and CB are bisectors(they divide the angle into two equal angles), angle ABC in triangle ABC is given by
angle ABC = 180 - (angle A"AC + angle ACC") / 2
= 180 - 180 / 2 = 90 0
300
Write the Electron Configuration for Copper.
What is
1s22s22p63s23p64s23d9
300
What did the Clayton Act Accomplish?
What is it worked to outlaw trusts
300
How does the town react to Addicus taking the case?
What is they disapprove and try to pressure him into dropping it.
300
What is the formula for nitrate?
What is NO3?
400
ABC is an isosceles triangle with BA and BC congruent. Point K is on AB and point L is on BC. Both KK' and LL' are perpendicular to AC. Segments KK' and LL' are congruent. Show that KK'M and LL'M are congruent.
KK' and LL' are perpendicular to the same line AC and are therefore parallel to each other. KL is transverse to these two lines and K'KM and L'LM are interior alternate angles and therefore congruent. Angles KK'M and LL'M are congruent since the size of each is 90 degrees. The two triangles KK'M and LL'M have one corresponding congruent side between two congruent angles and are therefor congruent.
400
Balance __(NH4)3+__Pb(NO3)4->__Pb3(PO4)4+___NH4NO3
What is
4(NH4)3+3Pb(NO3)4->1Pb3(PO4)4+124NH4NO3
400
What does NAACP stand for?
What is the National Association for the advancement of colored people.
400
What is learned about the Ewells on the first day of school?
What is they only come on the first day?
400
What happened to the Loustaina?
What is it was sunk by a german U-Boat
500
ABCD is a parallelogram and BEFC is a square. Show that triangles ABE and DCF are congruent.
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In the parallelogram ABCD, BA is congruent to CD. In the square BEFC, EB is congruent to FC. Since EB is parallel to FC and BA is parallel to CD then angles EBA and FCD are congruent. Comparing triangles ABE and DCF: angle EBA included between EB and BA in triangle ABE is congruent to angles FCD included between sides FC and CD. EB is congruent to FC and BA is congruent to CD. These two triangles are congruent. It is the SAS congruent case.
500
What is Avogadro's Number?
What is 6.02*10^23
500
What was the square deal?
What is teddy roosevelt's plan to protect the people from big business
500
Who is Miss Maudie?
What is a Widow who lives across the street.
500
Who saved Scout from Bob Ewell?
What is Boo Radley