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
KiRa [710]
3 years ago
13

On the horizontal number line show how you will round 198.78 to the tens place & write the rounded number. Given picture is

a line with 3 slashes.
-l----------l----------l-
Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0
If the three slashes are 190, 195, and 200, we can see it as 
<span>-l----------l--------|--l- with the slightly longer line being around 198.78. Since it is clearly closer to the end of the line than the start of the line, we round it to 200</span>
You might be interested in
Find the coordinates of the midpoint M of ST???????. Then find the distance between points S and T. Round the distance to the ne
Law Incorporation [45]
(7, 5)
because u round (6.5, 4.5) to the nearest tenth
3 0
3 years ago
Read 2 more answers
Write an equation is slope-intercept form for the line that passes through the given point and is perpendicular to the graph of
zheka24 [161]

Answer:

2.45

Step-by-step explanation:

8 0
3 years ago
The length and width of a rectangle are measured as 55 cm and 49 cm, respectively, with an error in measurement of at most 0.1 c
valentina_108 [34]

Answer:

The maximum error in the calculated area of the rectangle is 10.4 \:cm^2

Step-by-step explanation:

The area of a rectangle with length L and width W is A= L\cdot W so the differential of <em>A</em> is

dA=\frac{\partial A}{\partial L} \Delta L+\frac{\partial A}{\partial W} \Delta W

\frac{\partial A}{\partial L} = W\\\frac{\partial A}{\partial W}=L so

dA=W\Delta L+L \Delta W

We know that each error is at most 0.1 cm, we have |\Delta L|\leq 0.1, |\Delta W|\leq 0.1. To find the maximum error in the calculated area of the rectangle we take \Delta L = 0.1, \Delta W = 0.1 and L=55, W=49. This gives

dA=49\cdot 0.1+55 \cdot 0.1

dA=10.4

Thus the maximum error in the calculated area of the rectangle is 10.4 \:cm^2

4 0
3 years ago
What’s 2+2 I’m not sure what the answer is
QveST [7]
The answer would be 4
7 0
3 years ago
Read 2 more answers
HELP PLS <br> its a math question
Anettt [7]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is 95,438 - 62,804 rounded to the nearest 10 thousand
    12·1 answer
  • Help please............
    10·1 answer
  • Rob and Alan went to taco express. Rob bought seven tacos and to fajitas and paid $12.65. Adam bought 4 tacos and one fajita and
    12·1 answer
  • Why does this graph have a strong correlation?
    14·2 answers
  • Watz is one other way to name 1/3
    8·1 answer
  • True or false: An arithmetic sequence must have a common multiple.
    5·2 answers
  • Write a two-column proof
    6·1 answer
  • Marking people brainlist 7s-s=
    6·1 answer
  • Factor the equation 25n^2+4
    13·1 answer
  • PLSS HELPP MMEEE FASSTT
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!