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
Elan Coil [88]
2 years ago
6

Use mental math to find us some draw or describe the strategy you used 52+19 = 71

Mathematics
1 answer:
Rina8888 [55]2 years ago
7 0
1. Set up long addition.
   
  5 2
+1 9
______

2. Calculate 2+ 9, which is 11.
Since 11 is two-digit, we carry the first digit 1 to
the next column.
  1
  5 2
+1 9 
_____
      1

3. Calculate 5+1, which is 6. Now add the 
carry digit of 1, which is 7.
   1
   5 2
+ 1 9
______
    7 1

4. Therefore, 52 + 19 = 71.

71

You might be interested in
PLSSSS Plsssss help quick
Neporo4naja [7]

Answer:

(x, y) (1,5.5) , (2,5.75) (3,5.83) (4,5.875) (5,5.9)

Step-by-step explanation:

The x values lie on the horizontal line and the y values lie on the vertical line.

In order to find the value of y you must substitute the value of x in the equation given and you must plot you graph using the answers you got which I wrote for you.

NOTE:if there's anything you don't understand let me know.

5 0
2 years ago
What is the distance between the points (5, 1) and (-3,-5)?
Reil [10]

Answer: THIRD OPTION.

Step-by-step explanation:

For this exercise you need to use the formula for calculate the distance between two points. This is:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Given the following points:

(5, 1) and (-3,-5)

You can identify that:

x_2=-3\\x_1=5\\\\y_2=-5\\y_1=1

Knowing these values, the next step is to substitute them into the equation for calculate the distance between two points and then evaluate.

Therefore, the distance between (5, 1) and (-3,-5) is:

d=\sqrt{(-3-5)^2+(-5-1)^2}\\\\d=10

8 0
3 years ago
What is the area of this square?
Alex73 [517]
16 bc all sides of a square are congruent and area = LxW so 4x4=16
4 0
3 years ago
Which shape or shapes have 4 congruent sides, two sets of parallel sides, and at least one right angle?
kirill115 [55]

Rectangle rhombus is and square

4 0
3 years ago
Read 2 more answers
The Unit Circle
MAVERICK [17]

Answer:

C. -1

Step-by-step explanation:

I calculated it logically

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the exact area of a circle having radius 8 in.?
    6·1 answer
  • Use the number 913,256. Write the name of the period that has the digits 913.
    5·1 answer
  • What is the property of 42x1=42
    14·1 answer
  • Solve the following equation for the variable a 2a+b=c-4d
    12·2 answers
  • If 3y = 15 and 15 = 5x, then 3y = 5x. What algebraic equality property justifies the above statement?
    14·1 answer
  • What is the LCM of 40 and 150?
    7·1 answer
  • 6. Hank can type 24 words per minute. Hank starts
    12·1 answer
  • The sales tax in Texas is 8.25% and an item costs $400. How much is<br> the tax?
    12·1 answer
  • 7 positive minus one positive
    12·1 answer
  • Can someone please help me?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!