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
yKpoI14uk [10]
3 years ago
15

Where is the answer to the expression 4 − 8 located on a horizontal number line?

Mathematics
1 answer:
Usimov [2.4K]3 years ago
6 0
-4. Hopefully this helps.
You might be interested in
Pedro wants to walk from the historic village to the science center. Then he will walk from the science center to the museum. If
MrRissso [65]

Answer:

5 hours

Step-by-step explanation:

Speed = 2 7/ 10 miles per hour

From the chart attached :

Distance between historic village and science center : (-4 1/2, 5 1/4) to (-4 1/2, -1 3/4)

Taking the sum of the absolute value of the y coordinate :

|5 1/4| + |-1 3/4| = 5 + 1 + 1/4 + 3/4 = 7

From science center to museum :

(-4 1/2, - 1 3/4) to (2, - 1 3/4)

Taking the sum of the absolute value of the x coordinate :

|4 1/2| + |2| = 4 + 2 + 1/2 = 6 1/2

Total distance traveled = 7 + 61/2 = 13 1/2 miles

Time taken = Distance / speed

Time taken = 13 1/2 ÷ 2 7/10

Time taken = 27/2 * 10/27

Time taken = 10/2

Time taken = 5 hours

4 0
3 years ago
What is the total price of a $40 item including 6.5% sales tax
OverLord2011 [107]
$39.935 is the answer I calculated, but it could very easily be wrong
3 0
3 years ago
7x+2y=3 and x-3y=30, what is the value of y?
Blizzard [7]

\tt\it\bf\it\huge\bm{\mathfrak{{\red{hello*mate♡}}}}

\tt\it\bf\huge\it\bm{\mathcal{\fcolorbox{blue}{yellow}{\red{ANSWER==>}}}}

_______________________________

<h3>I'm solving it using substitution method:-</h3>

<h3>7x+2y=3 {given}</h3>

<h3>=>7x=3-2y</h3>

<h3>=>x=(3-2y)/7-------(1)</h3>

<h3>x-3y=30 {given}</h3>

<h3>=>x=30+3y</h3>

<h3>=>(3-2y)/7=30+3y {putting the value of x from eqn 1}</h3>

<h3>=>3-2y=210+21y</h3>

<h3>=>3-210=21y+2y</h3>

<h3>=>-207=23y</h3>

<h3>=>y= -207/23= -9</h3>

<h3>putting the value of y on eqn(1):-</h3>

<h3>x=(3-2y)/7</h3>

<h3>x=>(3-2(-9))/7=(3+18)/7=21/7=3</h3>

<h2>Hence, x=3, y= -9</h2>

✌️✌️❤️❤️

_______________________________

\tt\it\bf\huge\it\bm{\mathcal{\fcolorbox{blue}{yellow}{\red{BE-BRAINLY !}}}}

5 0
3 years ago
Read 2 more answers
Jenifer needs to purchase a computer for her company price of the computer is c
VladimirAG [237]

If you provide more information then I could try to help :)

8 0
3 years ago
3a-8a&gt;-20 help I suck at math ​
vazorg [7]

Answer:

Step-by-step explanation:

3a-8a>-20

-5a>-20

a>-20/-5

a>4

5 0
2 years ago
Other questions:
  • Solve the system of equations and choose the correct answer from the list of options.
    11·1 answer
  • Find the volume of a right circular cone that has a height of 10.4 m and a base with a
    5·1 answer
  • 10r-5r+3r-8r how do I do this???????????????
    10·1 answer
  • The tangent of 0 in this triangle is 2/3. which equation must be true
    14·1 answer
  • write a polynomial expression that represents the area of a trapezoid with bases of 6x-5 and 4x+7, and a height of x+1.​
    11·1 answer
  • Help please asap. i’ll mark brainliest
    6·1 answer
  • If a rectangle is rotated about the y-axis as shown below, what three-dimensional
    6·1 answer
  • Experts believe that 70% of adults in the United States believe it is more enjoyable to be married than single. An ABC News Poll
    9·1 answer
  • Juan plans to pay 10 percent as a down payment on a car that costs $12,000. What can he do to lower the amount of interest he wi
    10·2 answers
  • The ratio of forks to spoons in the cafeteria is 15:6. If there are 45 forks, how many utensils are there altogether?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!