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competition reading sack-room
competition reading sack-room
20 terms
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StudBud Administration
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19 plays
A #math #blindquiz to introduce the basics of #algebra to #grade8
Flashcards
20 cards
F
Practice quiz
P
Host live
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Questions
20
Answers
1
The man who Indy attacked was a Nazi.
whom
no change
2
____ will give you the prize?
who
to whom
whom
3
In the complex number system, which of the following is equal to (14 − 2i)(7 + 12i)?
122 + 154i
122
74 + 154i
74
4
line y=(2x−4)(x-4) is a parabola. which equations have vertex x y constants or coefficients?
A) y = 2x2 − 12x + 16
C) y = 2(x − 3)2 + (−2)
D) y = (x − 2)(2x − 8)
B) y = 2x(x − 6) + 16
5
Each year, my friends and I have an annual Indy marathon.
Each year my friends and I have an Indy marathon.
Each year, my friends and I have an Indy marathon.
Each year my friends and I have an annual Indy marathon.
no change
6
what is the height of ted, with a first metacarpal bone that has a length of 4.45 centimeters?
169 cm
168 cm
170 cm
171 cm
7
If y = x3 + 2x + 5 and z = x2 + 7x + 1, what is 2y + z in terms of x?
A) 3x3 + 11x + 11
C) 2x3 + x2 +11x + 11
B) 2x3 + x2 + 9x + 6
D) 2x3 + 2x2 +18x + 12
8
The badger, a shy animal sometimes makes friends with a coyote.
a shy animal
no error
sometimes, makes
friends, with
9
x + 13 / 4 * 17 = Q. find Q
no change
7
my balls
6
10
by the time the movie ended, Indy almost died three times.
had
did
no change
11
Thefunctionfisdefinedbyf(x)= 2x3+3x2+cx+8 wherecisconstant.Inthe xyplane,thegraphoff intersects
2
10
-18
-2
12
Which of the following is equal to sin( π/5)?
B) −sin( π/ 5 )
D) sin(7π/ 10)
C) cos(3π/ 10)
A) −cos( π/ 5 )
13
7. If y = x3 + 2x + 5 and z = x2 + 7x + 1, what is 2y + z in terms of x?
A) 3x3 + 11x + 11
C) 2x3 + x2 +11x + 11
D) 2x3 + 2x2 +18x + 12
B) 2x3 + x2 + 9x + 6
14
If 2 a − 1 = 4 y , and y ≠ 0 where a ≠ 1, what is y in terms of a?
D) y = 1/2 a + 1
A) y = 2a − 2
B) y = 2a − 4
C) y = 2a − 1/2
15
The university devotes 60% of its income to professor's salaries.
professors'
professors
no change
16
My cat Coconut sleeps all day.
cat, coconut,
cat, coconut
no change.
cat coconut
17
Of the three friends, Ann is the ___, and of the other two, Bo is the ___.
taller...shortest
taller...shorter
tallest...shorter
tallest...shortest
18
y=0.86x+27.2, x shows the number of years since 2004 and x≤10. which statement best shows 0.86
The yearly increase in the average of students per classroom
A) The mean number of students per classroom in 2004
C) The decrease in the mean number of students per classroom
B) The mean number of students per classroom in 2014
19
Lydia seems to be a kind, considerate girl.
no error
kind considerate
considerate, girl
seems, to
20
Indy was under the spell; but Short Round saved him.
spell, but
spell, and
no change
spell:
