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
Igoryamba
3 years ago
7

Which properties of equality are used in the example shown on the left? Check all of the boxes that apply.

Mathematics
1 answer:
astra-53 [7]3 years ago
8 0

Answer:

Addition Property and substitution property

You might be interested in
A shoreline observation post is located on a cliff such that the observer is 280 feet above sea level. The observer spots a ship
morpeh [17]

Answer:

Step-by-step explanation:

a) D/280 = tan(90 - 6)

   D = 280tan84 = 2,664 ft

b) D/280 = tan(90 - 16)

   D = 280tan74 = 976 ft

ship speed = (2664 - 976) / 43 = 39.2 ft/s

4 0
3 years ago
the average age of four men is 40. If the sum of the ages of three of them is 115, what's the age of the fourth man?​
pashok25 [27]

Answer:

35

Step-by-step explanation:

if 1 man is 37

and 1 man is 43

the 3rd man is 45

they add to 115

to average 40, we gotta add 35

this old mans giving u that!

3 0
2 years ago
How do you turn 140 into a fraction
Nimfa-mama [501]
140/1

because anything divided by 1 is itself, and a fraction is just the numberator divided by the denominator.
5 0
3 years ago
Read 2 more answers
|-13\ = -(-13)<br> True False?
kolbaska11 [484]

Answer:

This statement is true.

Step-by-step explanation:

The absolute value is how far the number is from zero, so how many steps will it take on a number line to get from that particular number to zero?

Since you can't have negative steps, The -13 in absolute value would be 13.

The -(-13) is the same thing as saying  -1 ( -13 ). Since negative times a negative is a positive, 13=13 is a true statement.

7 0
2 years ago
What is 147+34,526x268-140
faltersainse [42]

Answer:

9252975

Step-by-step explanation:

34,526x268=9252968

9252968+147=9253115

9253115-140=9252975

6 0
3 years ago
Other questions:
  • Find the range of f(x)=3g-5 for domain (-1.5,2,4)
    7·1 answer
  • What is the value of k(-6)<br> Please help!!!
    12·1 answer
  • Jo is 5cm taller than Kathy.Let j=jo height.Then? =kathys height.​
    14·1 answer
  • Solve for d: <br> K + 7d = 6c − 10d.
    10·2 answers
  • Plz help ASAP!!!!!!!!!!!!
    7·2 answers
  • Use the Distributive Property to expand this expression.<br><br> z(–6.4 – 3.5x)
    8·1 answer
  • How many blocks with dimensions of One-third times 1 times 1 can fit in a unit cube?
    15·2 answers
  • PLEASE HELPPPPPPPPPPPPPPP
    12·1 answer
  • A small business spend $23,000 for taxable items last year. The tax rate was 9.5%. How much did the small business pay in taxes
    13·1 answer
  • Three students found the mean of the data set given. Their work is shown below. Choose the student who correctly found the mean.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!