PLZ help......math problems?

Question

1.Which inequality does not have the value of -9 as part of the solution set?
a)5y-4>32+7y
b)2/3y>-21
c)7-2y>10
d)38+1/3y>2-y

2.Which of the following will have a positive solution?
a)2(4)/-16
b)-2+-44+30
c)-132-(-12)
d)-[8-(-2)]

3.Solve /m/=4 over the set of real numbers.(/m/ means the absolute value)

4.The Long's checking account was overdrawn by $35.87.They deposited $580 in the account. Then they wrote checks for $25 and $254.09.Find their new balance.

5. x(9-x)=0

6.A football team gained 23yd on one play.However, the ball was brought back to the line of scrimmage and then the team was given a 15 yd penalty.How far was the ball from where it would have been had no penalty been assessed?

7. A literal number is called__________.

If you don't know all the answers, just give me answers to some. Thanks. Show work please.

Answer 1

try to do ur homework urself instead of expecting others to do it 4 u

Answer 2

a)5y-4>32+7y=> -2y>-36=>y<18
b)2/3y>-21 =>y>(-21)(3/2)=>y>-63/2
c)7-2y>10 =>-2y>-3 =>2y<3 =>y<3/2
d)38+1/3y>2-y =>(4/3)y>-36=>y>(-36)(3/4)=>y>-27

2.Which of the following will have a positive solution?
a)2(4)/-16 negative
b)-2+-44+30 negative
c)-132-(-12) negative
d)-[8-(-2)] negative

3.Solve /m/=4 over the set of real numbers.(/m/ means the absolute value) m=+/-4

4.The Long's checking account was overdrawn by $35.87.They deposited $580 in the account. Then they wrote checks for $25 and $254.09.Find their new balance. new balance
=580-(35.87+25+254.09)=>265.04

5. x(9-x)=0 x is either 0 or 9

6.A football team gained 23yd on one play.However, the ball was brought back to the line of scrimmage and then the team was given a 15 yd penalty.How far was the ball from where it would have been had no penalty been assessed? it will be 23+15=38 yds.

7. A literal number is called a variable.

Answer 3

1a. (5 x 9) - 4 > 32 + (7 x 9)
45 - 4 > 32 + 63
41 > 95
nope

2a. 2(4) / -16
8 / -16
-.5
nope

3. If the absolute value is equal to 4, then the value of m can be 4 or -4. If you're supposed to graph this, it's two horizontal lines at y=4 and y=-4.

4. -35.87 + 580 - 25 - 254.09. Solve

5. One of the following must be true, either x = 0 or 9 - x = 0. So x = 0 or x = 9

See if you can solve the rest on your own.

Answer 4

1)a
2)c
3)4 or -4
4)265.04
5)9*9 - 9*9=0 x=9
6)38yds
7)a number with no variable

Answer 5

in accordance to Google, this is really of a grey section, yet i'd be at liberty to do extra analyze in case you want to message me. I spent about 10 minutes searching round even with the undeniable fact that this is not a standard answer. back, be at liberty to message me and that i wish you're effective in what you're searching for for.

Answer 6

You may find someone here to do your homework, but who you gonna find to take your exams?


Doug

Answer 7

stop it do ur homework urself u hv to give ur paper urself

Answer 8

number 6 is 38 duh 2 points yay