1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrrafil [7]
3 years ago
14

you have to test tomorrow you plan to study at least 4 hours tonight you want to study social studies for more than half the tim

e you study english plus 1 hour. write a sstem of linear inequalities that represent this situation
Mathematics
2 answers:
creativ13 [48]3 years ago
7 0

4, is less than or equal to, 2x + 1 is greater than x

notka56 [123]3 years ago
3 0

Answer:

s+g ≥ 4

s > g/2 + 1

Step-by-step explanation:

Hi, you want to study at least 4 hours.

So, the social studies hours of study (5) plus the English hours of study (e) must be higher or equal to 4 (hours)

s+e≥ 4

The time spent studying social studies(s) must be higher than half the time spent studying English (e/2) plus 1 hour.

s > e/2 + 1

So, the system of inequalities is:

s+e ≥ 4

s > e/2 + 1

You might be interested in
Which choice is equivalent to the expression below?
enyata [817]

Answer: B

Step-by-step explanation:

3 0
3 years ago
Add. (3b + 5) + (2b + 4)
zaharov [31]

Answer:

\huge{ \fbox{ \sf{5b + 9}}}

Step-by-step explanation:

\star{ \text{( \: 3b + 5) + (2b + 4)}}

\text{Step \: 1 \:  :  \sf{Remove \: the \: unnecessary \: parentheses}}

\text{When \: there \: is \: a \: ( + ) \: in \: front \: of \: an \: expression \: in \: parentheses \:, there \: is \: no \: need \: to \: change \: the \: sign \: of \: each \: term \: in \: the \: expression.}

\text{That \: means, \: the \: expression \: remains \: the \: same. \: Just \: you \: have \: to \: remove \: the \: parentheses.}

\mapsto{ \sf{3b + 5 + 2b + 4}}

\text{Step \: 2 \:  : Collect \: like \: terms.}

\text{Like \: terms \: are \: those \: which \: have \: the \: same \: base.}

\mapsto{ \sf{3b + 2b + 5 + 4}}

\mapsto{ \sf{5b + 5 + 4}}

\text{ Step \: 3 \:  :  \sf{Add \: the \: numbers : 5 \: and \: 4}}

\mapsto{ \boxed {\sf{ {5b + 9}}}}

Hope I helped!

Best regards! :D

~\sf{TheAnimeGirl}

4 0
3 years ago
Y = -x^2 + 4x<br><br> quadratic formula
marin [14]

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:  

( 2 , 4 )

Focus:  

( 2 , 15 /4 )

Axis of Symmetry:  

x = 2

Directrix:  

y = 17 /4

x              y

0             0

1              3

2             4

3             3

4             0

To find the x-intercept, substitute in  

0  for  y  and solve for  x . To find the y-intercept, substitute in  0  for  x  and solve for  y .

x-intercept(s):  ( 0 , 0 ) , ( − 4 , 0 )

y-intercept(s):  ( 0 , 0 )

Step-by-step explanation:

4 0
3 years ago
1/8 gram of copper and 1/3 of silicone is used to manufacture 30 headphones. how much silicone is used in each pair of headphone
FinnZ [79.3K]

Answer:

0.0111 grams with the one repeating

Step-by-step explanation:

8 0
3 years ago
A bookcase has 6 shelves.
xeze [42]

Answer:

21 books are on each shelf.

Step-by-step explanation:

To solve this you need to divide 130 and 6 so you should get 21 with a remainder of 4 which is the amount of books on each shelf and the amount of books that are left over.

I hope this helps :D

8 0
3 years ago
Other questions:
  • a new neighborhood activity complex is being built in juctioncity. the perimeter of the rectangular playing field is 362 yards.
    11·1 answer
  • How tall with this building be ?
    15·1 answer
  • -13 + -15 = <br> What is the answer to this
    12·2 answers
  • Two negative integers are 8 units apart on the number line and have a product of 308. What equation could be used to determine x
    5·1 answer
  • 9-5(4-2)<br> --------------<br> 3+5
    10·1 answer
  • If 10 cows eat at much as 6 oxen how many oxen will eat as much as 15 cows ?​
    7·2 answers
  • Solve for x <br> (10x+44)(8x-23)
    7·1 answer
  • Helppppppppppppp plzzzzzzzzzzzzzzzzz
    9·2 answers
  • Find the length of CD
    13·2 answers
  • Use the distance formula to calculate the distance between the following two points:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!