Jane's 85 on her english test is 37 points less than twice her grade on a science test.
Write an equation to represent this.
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OpenStudy (anonymous):
i put
OpenStudy (anonymous):
85=37-x2
OpenStudy (anonymous):
x being her science test score
OpenStudy (anonymous):
2x-37=85
OpenStudy (anonymous):
it isnt the same thing?
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OpenStudy (anonymous):
No...85 is 37points less than 2x
Your answer meant 85 is 2x points less than 37, which is wrong
OpenStudy (anonymous):
Oh.
OpenStudy (anonymous):
2. three less than twice a number js 9
OpenStudy (anonymous):
2x-3=9?
OpenStudy (anonymous):
exactly..Well done!!!
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OpenStudy (anonymous):
Thanks!
OpenStudy (anonymous):
3. four less than the quotient of a number and 8
OpenStudy (anonymous):
4-n/8
OpenStudy (anonymous):
4 less than that quotient is asked..Try again
OpenStudy (anonymous):
the other way around
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OpenStudy (anonymous):
x less y is y-x
OpenStudy (anonymous):
n/8-4?
OpenStudy (anonymous):
yes..
OpenStudy (anonymous):
lol am i annoying you?
OpenStudy (anonymous):
Thats okay...
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OpenStudy (anonymous):
5. choose the situation matching the equation 12m+25=350
OpenStudy (anonymous):
a.a game system costs $350 . andrew is putting a $12 deposit down and then paying $25 per month until it is payed it off
OpenStudy (anonymous):
b.april is training for a swim meet. she swam 25 laps on saturday
every other day she will swim 12 laps until she reached her goal of 350
OpenStudy (anonymous):
Sandra has 12 months to plan her wedding. she made a $25 payment to the potographer who will charge her $350
OpenStudy (anonymous):
okay its B
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OpenStudy (anonymous):
Joe collects baseball cards. he has a card worth$25
he adds 12 cards per week until he has a total of 350 cards
OpenStudy (anonymous):
Why is it b?
OpenStudy (anonymous):
april had to swim 350laps. She swam 25laps on saturday and 12laps each day to complete 350laps.
So, 350 = 25 +12m (m is the number of days after saturday)
OpenStudy (anonymous):
..reading..
OpenStudy (anonymous):
ok. tnx:)
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OpenStudy (anonymous):
i yhink i can do the rest.
tnx:)
OpenStudy (anonymous):
oh that's good!!!
OpenStudy (anonymous):
lol:)
OpenStudy (anonymous):
tnx:)
OpenStudy (anonymous):
brb
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OpenStudy (anonymous):
@nincompoop It was asked just to represent the equation and not to find the variable!!! :D
OpenStudy (anonymous):
o i do have 1 more
OpenStudy (anonymous):
sure ask
OpenStudy (anonymous):
Olive wants to share her 48 cookies with her 3 friends.write an expression showing how many cookes each friend will get
OpenStudy (anonymous):
48/3 = 16
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OpenStudy (anonymous):
tnx
OpenStudy (anonymous):
Each of her friends get 16 cookies
OpenStudy (anonymous):
welcome:)
OpenStudy (anonymous):
:)
OpenStudy (anonymous):
write a phrase for 3x-7
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OpenStudy (anonymous):
7 less than thrice of x
OpenStudy (anonymous):
seven less thsn three times a numbee?
OpenStudy (anonymous):
number*
OpenStudy (anonymous):
that's also right...
OpenStudy (anonymous):
k tnx
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OpenStudy (anonymous):
a number increased by ninety three
OpenStudy (anonymous):
x + 93
OpenStudy (anonymous):
tnx
OpenStudy (anonymous):
Okay i gotta go to bed bye
GOOD NIGHT(for me though!)