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
REY [17]
3 years ago
5

........................

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
5 0

First expression: (-7)/(-4)

Divide. Note that two negative numbers divided will result in a positive answer

(-7)/(-4) = 7/4 = 1.75

First expression: Greater than 1.

-----------------------------------------------------------------------------------------------------------------

Second expression: -(3/2)

Simplify: 3/2 = 1.5

-(1.5) = -1.5

Second expression: Less than -1

--------------------------------------------------------------------------------------------------------------

Third expression: (-8/5) x (-5/8)

Note that two negatives = one positive answer when multiplying

8/5 x 5/8 = 40/40 = 1

Third expression: Neither

----------------------------------------------------------------------------------------------------------------

Fourth Expression: (-5)/(-3)

Divide: (-5)/(-3) = 5/3 = ~1.67

Fourth Expression: Greater than 1

----------------------------------------------------------------------------------------------------------------

Fifth Expression: (-9)/6

Divide: (-9)/6 = -1.5

Fifth expression: Less than -1

----------------------------------------------------------------------------------------------------------------

hope this helps

You might be interested in
If f(x) = 5x2 + 3, find f(-2)<br> =
Brut [27]

Answer:To find this, all you have to do is plug in 3 where x is in the equation, which gives you this:

f

(

3

)

=

5

(

3

)

−

2

. From there, just find the value:

5

(

3

)

−

2

=

13

.

Step-by-step explanation: 13 is the answers sorry i looks like that

8 0
3 years ago
Which value of x makes the open sentence true? 10 +m2x&lt; 15x-20? 0, 1, 2,3
Zielflug [23.3K]

x=3 if the m was a typo, idk what that means

3 0
3 years ago
Eight less than 5 times a number is 48 less than the number. Find the number.
Elena L [17]

Answer:

-10

Step-by-step explanation:

Write out the equation

5n-8=n-48

move like terms to the same side

4n=-40

divide 4n and 4 by 4 to get n by itself.

n=-10

7 0
3 years ago
Is this correct?!!! Pls help
Alex17521 [72]

7 - 5n = 42

- 5n = 35

n =  - 7

Since a negative times a positive makes a negative you can change your equation to 7 - 5n=42. You can now subtract 7 from both sides to get -5n = 35. Next get divide -5 on both sides giving you n = -7.

5 0
3 years ago
Two angles are supplementary. the measure of one angle is 4 more than 2 times the measure of teh other andgle. Write an equation
ch4aika [34]

Answer:

y=58.67^{\circ}

x=121.33^{\circ}

Step-by-step explanation:

We are given that two angles are supplementary .

We have to write an equation that can be used to find the measures.

Let x and y are supplementary

According to question

x+y=180^{\circ}( by definition of supplementary angles)

x=2y+4

Substitute the value then we get

2y+4+y=180

3y=180-4

3y=176

y=\frac{176}{3}

y=58.67^{\circ}

Substitute the value then, we get

x+58.67=180

x=180-58.67

x=121.33^{\circ}

3 0
4 years ago
Other questions:
  • An unknown number x is at most 10. Which graph best represents all the values of x? Number line graph with closed circle on 10 a
    6·2 answers
  • Please help meeeeee :)
    11·1 answer
  • Ryan made 1 1/2 batches of cookies , each batch needs 2/3 cup of milk .How much milk did Ryan need​
    5·1 answer
  • Write an equation to represent the relationship between the step number, n, and the number of dots, y.
    12·1 answer
  • Enter your answer as an inequality in the box.<br><br> -4t≤48
    14·1 answer
  • You forget the last two digits of your password for a website.
    12·2 answers
  • Please answer in only a fraction please..
    14·2 answers
  • Examine the system of equations.
    14·1 answer
  • Chris need to buy 4 shirts, all costing the same amount. he uses a $25 gift card.he can spend no more than $75. write an inequal
    12·2 answers
  • AB//DE; BAC = 30 degrees; ACD = 100 degrees; CDE=? <br> pls guys helppppppp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!