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
Iteru [2.4K]
3 years ago
6

Rashal is adding the expression below. Negative 3 + left-bracket (negative 7) + (negative 6) right-bracket First, he rewrites th

e expression. Left-bracket negative 3 + (negative 7) right-bracket + (negative 6) Which number property did Rashal use to rewrite the expression?
Mathematics
2 answers:
diamong [38]3 years ago
6 0
I think it is 3 I think I’m not sure
iogann1982 [59]3 years ago
3 0
It’s 3 I just added six and seven and that’s thirteen so yeah three
You might be interested in
Name the property the equation illustrates 8 × 1/8 = one​
matrenka [14]

Answer:

Identity of Division Multiplication

Step-by-step explanation:

I know the properties.

3 0
3 years ago
Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. A = 56°, a = 16, b = 17 (5
Blizzard [7]

Answer:

B = 61.75°

Step-by-step explanation:

The formula for the Law of Sines is given as:

a/ sin A = b/ sin B

In the question, we are given the following values

A = 56°, a = 16, b = 17

We are to solve for B

Hence,

16/ sin 56° = 17/sin B

Cross Multiply

sin B × 16 = sin 56° × 17

sin B = sin 56° × 17/16

sin B = 0.88

B = arc sin(0.88)

B = 61.74536°

Approximately B = 61.75°

7 0
3 years ago
Need help with this answer
ioda

Answer:

(2,2) is your answer :)

Step-by-step explanation:

3 0
3 years ago
The numbers of blue, red, green and black pencils are proportional to the numbers 2, 3, 5, and 7, respectively. If we add the nu
Vitek1552 [10]

Answer:

  20 green pencils

Step-by-step explanation:

The difference between black and green "ratio units" is 7 -5 = 2. The difference between red and blue ratio units is 3 -2 = 1. The sum of those differences is 2 +1 = 3 ratio units, which represent 12 pencils. Then each ratio unit represents 12/3 = 4 pencils.

The 5 ratio units of green pencils represent 5·4 pencils = 20 green pencils.

_____

If you need an equation, you can use k as the constant of proportionality. Then the sum of differences described is ...

  (7k -5k) + (3k -2k) = 12

  3k = 12 . . . . simplify

  k = 4 . . . . . . divide by 3

  5k = 5·4 = 20 . . . . . number of green pencils

6 0
3 years ago
Read 2 more answers
6. Craig and James both live 4 miles up a hill. Craig hikes uphill at a rate of 1 mile every two hours.
Iteru [2.4K]

Answer:

James

Step-by-step explanation:

James rate:

2x + 2 = 4

2x = 2

x = 1 hour

Rate = distance/time = 4/1 = 4 miles per hour

Craig's rate = 1/2 = 0.5 miles per hour

James is faster

6 0
3 years ago
Other questions:
  • The area of the square game board is 144 as in what's the length of the sides of the board
    8·1 answer
  • A copy machine makes 32 copies per minute. how many copies does it make in 4 minutes and 45 seconds?
    11·1 answer
  • A number is more then 9 units from 5
    6·1 answer
  • What is the vertex form of y=23x^2-37x-29?
    8·1 answer
  • Round to the nearest hundred 1/4=14h+5​
    12·1 answer
  • A forensic scientist uses the functions
    15·1 answer
  • Find an order pair (x,y) that is a solution to the equation <br> X-4y=4
    14·1 answer
  • Show that the two shorter sides in triangle A have the same length as the two shorter sides in triangle B
    6·1 answer
  • Which expression is equivalent n + n - 0.24n?​
    14·1 answer
  • 20 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!