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
velikii [3]
3 years ago
5

In a game of tug of war, your team changes -2 1/2 feet in position every 10 seconds. What is your change in position after 40 se

conds? ?This table may help, however there are other ways to solve it. Use whichever method helps you to solve it.
Mathematics
1 answer:
Airida [17]3 years ago
8 0
The answer is -10

-2 1/2 x 4 = -10
You might be interested in
Whats the value of 4
pantera1 [17]

Answer:

Hence, the value of the digit 4 will be i.e. 40 or forty. Example 1: Work out the place value, face value and value of 6 in the number 56,523.22.

8 0
3 years ago
Prove that these two triangles are congruent.
fredd [130]

Answer:

thank for the pointshhhhfgtf5ttctctx4dd5y8hhousjshs

6 0
3 years ago
Evaluate
Annette [7]

Answer:

=0.000342

Standard form is 3.4237×10{}^{-4}

Step-by-step explanation:

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

8 0
2 years ago
What is the answer ?
kifflom [539]
The system of inequalities is the following:

i) <span>y ≤ –0.75x
ii)</span><span>y ≤ 3x – 2

since </span>0.75= \frac{75}{100}= \frac{3}{4}, we can write the system again as 

i) y \leq - \frac{3}{4}x
ii) y  \leq 3x-2

Whenever we are asked to sketch the solution of a system of linear  inequalities, we:

1. Draw the lines
2. Color the regions of the inequalities.
3. The solution is the region colored twice.


A.

to draw the line y =- \frac{3}{4}x

consider the points: (-4, 1) and (0, 0), or any 2 other points (x,y) for which y =- \frac{3}{4}x hold.

since we have an "smaller or equal to" inequality, the line is a solid line (not dashed, or dotted).

In order to find out which region of the line to color, consider a point not on the line, for example P(1, 1), which is clearly in the upper region of the line.

For (x, y)=(1, 1) the inequality y  \leq - \frac{3}{4}x, does not hold because 

1 \leq - \frac{3}{4}*1= -\frac{3}{4} is not true,

this means that the solution is the region of the line not containing (1, 1), as shown in picture 1.


B.
similarly, to draw the solution of inequality ii) y ≤ 3x – 2, 

we first draw the line y=3x-2, using the points (0, -2) and (2, 4), or any other 2 points (x,y) for which y=3x-2 holds.

after we draw the line, we can check the point P(1, 7) which clearly is above the line y=3x-2.

for (x, y) = (1, 7), the inequality y ≤ 3x – 2 does not hold

because 7 is not ≤ 3*1-2=1, so the region we color is the one not containing P(1, 7), as shown in picture 2.


The solution of the system is the region colored with both colors, the solid lines included. Check picture 3.

the lines intersect at (0.533, -0.4) because:

–0.75x=3x-2
-0.75x-3x=-2
-3.75x=-2, that is x= -2/(-3.75)=0.533

for x=0.533, y=3x-2=3(0.533)-2=-0.4

Answer: Picture 3, the half-lines included. So the graph is in the 3rd and 4th Quadrants

8 0
3 years ago
1. Last week Bradley worked 32 hours
LuckyWell [14K]

Answer:

B ($9.78)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • in the 1996 summer olympics michael johnson set a world record in the 200-meter run with a time of 19.32 seconds this broke his
    9·1 answer
  • What is the value of 13 x [ 4 + (9-2)]?
    9·1 answer
  • Somebody plz me on this real quick
    15·1 answer
  • A slope intercept equation for this graph
    10·1 answer
  • Convert decimal to percent 091:​
    12·2 answers
  • Which of the following is equivalent to the expression below?
    13·2 answers
  • A firefighter is attempting to escape a burning building. If the window is of the man's apartment is 18 feet above the ground an
    8·1 answer
  • I NEED HELP ASAP
    6·2 answers
  • given two squares, one with side length of 5 and the other with a side length of 7, what is the ratio of their areas?
    13·1 answer
  • Solve for x:-<br> 4(2x-3)=6x+2
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!