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
White raven [17]
3 years ago
8

!!HELP!!

Mathematics
2 answers:
viva [34]3 years ago
8 0

cos 172° < 0 is true about 172°

krok68 [10]3 years ago
7 0
Statement B is correct.

Make sure that your calculator is in degree mode and input each statement to verify that cos172 is less than zero
You might be interested in
The sum of two numbers is -10.5 , identify two negative addends that make the statement true
Brrunno [24]

PLUG IN TWO NEGATIVE NUMBERS

pls give brainlest almost lvled up

6 0
3 years ago
I need help solving a system of linear equation, and it says to solve it by Substitution.
olga_2 [115]
2x - 3y = -24
x+ 6y = 18

you solve the first one by the x:

2x = -24 + 3y

x = (-24+3y)/2

then you substitute what you found in the other equation and you solve by y

(-24+3y)/2 + 6y = 18                   multiply everything by 2

-24 + 3y + 12y = 36

3y + 12y = 36 + 24

15y = 60

y = 60/15

y = 4

Good job! You found your y! :D

Now let's substitute the y in the first equation with 4:

2x - 3(4) = -24

2x - 12 = -24

2x = -24 + 12

2x = -12

x = -12/2

x= -6

Done!! ;) <span />
6 0
3 years ago
Read 2 more answers
Can you please help me this homework?​
Elina [12.6K]

Answer & Step-by-step explanation:

Working from the inner circle out:

Natural Numbers: <em>1,2,3,4</em>

These are the numbers you would use to count

Whole Numbers:<em> 0,1,2,3</em>

The natural numbers and zero

Integers:<em> -3,-2,-1,0,1,2,3</em>

The natural numbers, their opposites, and zero

Rational Numbers: -\frac{1}{2}, 0.22222222....,1,2,\frac{2}{3}  ,\frac{5}{4} ,6.1

-are all numbers that you can write as a quotient of integers \frac{a}{b}, b\neq  0

-include terminating decimals. For example,  \frac{1}{8}=0.125

-include repeating decimals. For example, \frac{1}{3}=0.333333...

In the rectangle:

Irrational Numbers: \sqrt{2} ,\pi

-have decimal representations that neither terminate nor repeat. For example, \sqrt{2} =1.414213...

-cannot be written as quotients of integers

5 0
3 years ago
Evaluate - y + (- z) + 7.99 where y = 1.46 and z = 3.82
MA_775_DIABLO [31]

Answer:

2.71

Step-by-step explanation:

-y + (- z) + 7.99 =

= -(1.46) + [-(3.82)] + 7.99

= -1.46 - 3.82 + 7.99

= 2.71

7 0
3 years ago
10 m<br> 5.7 m<br> what is the area?
dalvyx [7]

Answer:

57

If it's a triangle, you just take that answer and multiply it by 0.5

Step-by-step explanation:

Well if you take the two numbers and multiply them together- that is what you get. When it comes to area, you take the two side lengths and multiply them together

5 0
3 years ago
Read 2 more answers
Other questions:
  • the temperature on the earth's surface is about 5500 degrees Celsius .scientist believe that the temperature of the center of th
    9·1 answer
  • 16. For quadrilateral ABCD, determine the most precise name for it. A (-2, 3), B (9, 3), C (5, 6) and D (2, 6). Show your work a
    7·2 answers
  • Solve for c.<br> 5c + 2c = 14
    10·1 answer
  • Carmen participated in a read-a-thon.Mr Cole pledged $4.00 per book and gave Carmen $44. How many books did Carmen read?
    11·1 answer
  • Which ordered pair is a solution to the system of equations?
    5·1 answer
  • A wet bicycle tire leaves a trace of water on the floor. The tire has a radius of 30 and the bicycle wheel makes 333 full rotati
    7·2 answers
  • Evaluate f(3) for the piecwise function which value represents f(3)
    13·1 answer
  • How many terms are in the following expression?<br> 3x + 7 - (-4b) + 2x + (-b) + 5
    5·1 answer
  • which set of ordered pairs represents a function? {(1, -9), (-5, -5), (1, -8), (-9, 5)}, { (3,6), (2, 1), (-8, 4), (2,0) }
    14·1 answer
  • Danielle has her finals coming up and she's worried she'll fail her class. Her past 3 test grades were a 72. an 85, and a 68. Sh
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!