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
postnew [5]
2 years ago
12

Estimate 19.75+2.49 by first rounding each number to the nearest tenth.

Mathematics
1 answer:
Arturiano [62]2 years ago
4 0

Answer:

22.3

Step-by-step explanation:

Rounding each number to the nearest tenth means that you're rounding a number up by one decimal place.

19.75 will become 19.8

2.49 will become 2.5

19.8 + 2.5 = 22.3

Good luck!

You might be interested in
What is the mean and median?
timama [110]

Answer:

Step-by-step explanation:

Mean roughly means the average of all the results. Add all of them up and divide it by the number of items there are. Median, basically means, you line them up from low to high numerically and the middle number.

6 0
3 years ago
Read 2 more answers
How would you graph y=| x-2|-4
AVprozaik [17]
To graph ty function simply make a table of values, where you choose any value for x and substitute that value in the function.

Then take the absolute value of the expression in the square bracket.

It is always positive, the absolute value of -6 is 6 etc.

Then graph the resulting points.

Another way to do it is simply draw the graph of y = |x| then move it 2 spaces to the right and 4 spaces down, I believe.
4 0
3 years ago
PLEASE HELP THIS IS DUE IN 10 MINUTES!!!
liq [111]
The graph is proportional
8 0
3 years ago
Read 2 more answers
Can someone plz help me
Pie

Answer:

41 degrees

Step-by-step explanation:

All three angles in a triangle must add up to 180 degrees. The picture already tells you that B is 63 degrees. This means A and C should both add up 117 degrees. If A is 2x+8 and B is x+7, then A+B is 3x+15. This means that 3x+15 is equal to 117 degrees.

  1. 3x + 15 = 117
  2. 3x = 117 - 15
  3. 3x = 102
  4. x = 102/3
  5. x = 34

Now that we know that x is 34, we plug it in. X + 7 becomes 34 + 7 degrees which is equal to 41 degrees.

7 0
3 years ago
To sell 300 notebooks and 120 pens quickly, a store decided to create two types of gift sets. one set is to include 2 notebooks
VikaD [51]

The store must sell 60 of each set each to obtain the biggest possible income

<h3>How to determine the number of each gift set?</h3>

The given parameters can be represented using the following table:

                        <u>Set 1        Set 2     Available</u>

Notebook         2                3         300

Pen                   1                  1          120

Selling price     8               11.5

Using the above data values, we have:

Objective function: Max P = 8x + 11.5y

Subject to:

2x + 3y ≤ 300

x + y ≤ 120

Next, we plot the graph of the above inequalities (see attachment)

From the attached graph, we have:

(x,y) = (60,60)

Hence, the store must sell 60 of each set each to obtain the biggest possible income


Read more about maximizing functions at:

brainly.com/question/16826001

#SPJ1

5 0
2 years ago
Other questions:
  • Please if anyone could help that would be great &lt;3
    9·1 answer
  • A certain circle can be represented by the following equation. x2 + y2 + 10x + 12y + 25 = 0. What is the center of this circle?
    10·2 answers
  • What is the value of (-3 + 3) + (-2 +31)?
    11·1 answer
  • ΔEʹFʹGʹ is a dilation of ΔEFG with the origin as the center of dilation.
    6·1 answer
  • Y = 2/3 x-1<br> y = -1/3 x + 2 System of equation
    5·1 answer
  • What number completes this number
    8·1 answer
  • I will give brainlest if it’s right Which expression is equivalent to (24 + 9)?
    8·2 answers
  • If y = x2 + 2x , find the value of y when x = 5
    11·1 answer
  • If an equation ends with the answer 39=15 how many solutions are there?
    6·1 answer
  • This is really confusing
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!