Question

Jerry had $1,018.00 in savings. Last week he spent $84.00 on a desk and $372.00 on a computer from his savings. This week at a part time job sacking groceries Jerry earned $88.00 and put $44.00 of it back into savings. How much more money does Jerry need to put into savings to be back to the original balance of $1,018.00?
A) $324.00
B) $368.00
C) $412.00
D) $456.00

Answer 1

I got C *~*

@Vocaloid if you're free, hun~

Answer 2

yeah that's what I got too

Answer 3

On a given morning the temperature was 71°F. The temperature dropped 5°F and then rose 8°F. How much does the temperature need to rise or fall to return to the initial temperature of 71°F?
A) Fall 8°F
B) Fall 3°F
C) Rise 8°F
D) Rise 5°F

Answer 4

I got B. .-.

Answer 5

yep, good

Answer 6

What is the additive inverse of 125,000?
A) −125,000
B) 125,000
C) -- 1 / 125,000
D) 1 / 125,000

Answer 7

A?

Answer 8

yes, good job

Answer 9

32 − (-19) =
A) -51
B) -13
C) 13
D) 51

Answer 10

D?

Answer 11

yes

Answer 12

Oh you starred me :) Thank chu c:

Answer 13

National Oil Company reported a net loss last year of $14 million. This year their net gain is $65 million. How much more money did they make this year than last year?
A) $79 million
B) $65 million
C) $14 million
D) $51 million

Answer 14

D?

Answer 15

a net loss means a negative number, so (-14 million)

65 million - (-14 million) = ?

Answer 16

Oh o: $79 Million?

Answer 17

yup

Answer 18

6 + (-27) =
A) -33
B) -21
C) 21
D) 33

Answer 19

-21?

Answer 20

yup, good

Answer 21

22 − (-18) =
A) -40
B) -4
C) 4
D) 40

Answer 22

D

Answer 23

right

Answer 24

What is the sum of 14 and the opposite of 12?
A) -26
B) -2
C) 2
D) 26

Answer 25

26? >.<

Answer 26

Gahh.

Answer 27

whoops

Answer 28

sorry it should be 14 + (-12)

Answer 29

2?

Answer 30

good, so C

Answer 31

Simplify |-5| + |6|.
A) -30
B) -1
C) 1
D) 11

Answer 32

C?

Answer 33

these things | | are absolute value symbols

you just "erase" the negative signs inside the symbols and then treat them like regular numbers

Answer 34

so |-5| becomes 5 and |6| is just 6 since it wasn't negative

Answer 35

11? ._.

Answer 36

so |-5| + |6| = 5 + 6 = 11 good

Answer 37

-14.25 + -3.78 - (-5.78) - 3.4
A) -19.65
B) -15.65
C) 1.29
D) 27.21

Answer 38

B?

Answer 39

yup good

Answer 40

A mountain climber starts a climb at an elevation of 453 feet above sea level. At his first rest stop he has climbed 162 feet, and by his second rest stop he has climbed another 207 feet. It's getting late in the day, so the climber starts his way down. If the climber descends 285 feet, how much does he need to ascend or descend to return to the original starting point?
A) ascend 84 feet
B) ascend 78 feet
C) descend 84 feet
D) descend 78 feet

Answer 41

I wanna say C..?

Answer 42

yup good

Answer 43

A submarine is 671 feet below sea level. If it ascends 218 feet and then descends 1363 feet, what is its new position?
A) 474 feet below sea level
B) 1,363 feet below sea level
C) 1,816 feet below sea level
D) 2,252 feet below sea level

Answer 44

I dunno >.<

Answer 45

"ascends" means it's going up in height
"descends" means it's going down in height

Answer 46

so "If it ascends 218 feet and then descends 1363 feet"

means you are adding 218 feet and subtracting 1363 from the original height 671

Answer 47

so the calculation is: 671 + 218 - 1363 = ?

Answer 48

A..?

Answer 49

yup A

Answer 50

(I should have wrote a negative sign in front of the 671 whoops)

Answer 51

Same answer anyway xD

Answer 52

The elevation of the basement floor in a building is -14 ft. The elevation of the roof is 36 feet. What is the distance from the basement floor to the roof?
A) -50 ft
B) -24 ft
C) 24 ft
D) 50 ft

Answer 53

A?

Answer 54

you're on the right track, but we usually write distances as positive numbers only, so 50

Answer 55

21 + (-33) =
A) -54
B) -12
C) 12
D) 54

Answer 56

I got B *~*

Answer 57

good

Answer 58

-18 − (-5) =
A) -23
B) -13
C) 13
D) 23

Answer 59

B?

Answer 60

good

Answer 61

So, I checked on 15 questions with you and got one wrong *~*

Answer 62

oh dear do you know which one ;;

Answer 63

It didn't show :c

Answer 64

oh whoops I think it was the submarine one ;;

Answer 65

It's okaii doe, I'll live c: Thank you for the halp <3

Answer 66

Oh o:

Answer 67

should have been -671 + 218 - 1363 = - 1816
not positive 671

Answer 68

._. Oh.

Answer 69

That's enough math for the night lol

Answer 70

Thank you ^-^