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
TiliK225 [7]
2 years ago
8

Math help please show work

Mathematics
1 answer:
Allisa [31]2 years ago
7 0

Answer:

Step-by-step explanation:

To overestimate the area would mean that you completely enclose the circle in squares; an 8 x 8 square to b exact. The area of a square with sides measuring 8 is 64. The overestimation is 64.

To underestimate the area would mean that you only count the squares that are completely inside the circle. That would be a 6 x 6 square (even though the 6th squares are a tiny bit outside the circle). A square with sides of 6 has an area of 36. The underestimation is 36.

You might be interested in
A protractor can measure all types of angles except which type?
tatyana61 [14]
C reflex because it goes over 180 degrees!
4 0
3 years ago
Read 2 more answers
List both the negative and positive factors of -30 and sum is 1​
yanalaym [24]

Answer:

-5 and 6

Step-by-step explanation:

-5 * 6 = -30

-5 + 6 = 1

5 0
1 year ago
What is the correct equation in Slope-Intercept Form?<br> (y = mx +b)
olganol [36]

Answer:

The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.

Step-by-step explanation:

5 0
2 years ago
Find the slope on the line graph???
scoundrel [369]

Answer:

slope = 0

Step-by-step explanation:

The line shown is horizontal and parallel to the x- axis.

Since the x- axis has a slope of zero

Then the given line has a slope = 0

7 0
3 years ago
Read 2 more answers
Graph the given relation or equation and find the domain and range. Then determine whether the relation or equation is a functio
crimeas [40]

Answer:

The graph is attached.

Domain:\ All\ Real\ Numbers\\\\Range:\ All\ Real\ Numbers

The relation is function.

Step-by-step explanation:

Find the x-intercept. Substitute y=0 into the equation and solve for "x". Then, this is:

 0=2x+2\\\\x=\frac{-2}{2}\\\\x=-1

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

In this case "b" is:

b=2

Therefore, since the line passes through the points ((-1,0) and (0,2), you can graph it. (Observe the graph attached)

Since it is a line, then <em>the relation is a function</em>, and the Domain and the Range of Linear Functions are:

Domain:\ All\ Real\ Numbers\\\\Range:\ All\ Real\ Numbers

3 0
2 years ago
Other questions:
  • What is the counterexample for the city of Portland is in Oregon
    12·2 answers
  • ∠E and ∠F are vertical angles with m∠E=8x+8 and m∠F=2x+38 .<br><br> What is the value of x?
    5·1 answer
  • Someone EXPLAIN HOW + dont just answer!! i need an explanation and an answer
    13·1 answer
  • Need answers to 34 35 and 36
    13·2 answers
  • Is it true that the order when dividing 3 real numbers does not affect the answer
    8·1 answer
  • In triangle FEG pointH is between points E and F Point J is between points F and G and HJ is parallel to EG EH equals 14 HF equa
    15·1 answer
  • Zoe has a collection of 78 movies, costing $29.99 each. How much did Zoe spend on all her movies?
    14·2 answers
  • Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"? Reflection across the
    9·1 answer
  • Please help with this math equation
    8·1 answer
  • In the bridge below , AABC~AXYZ.If AB=AC=25 feet,BC=20 feet,and YZ=10 feet, then what is XZ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!