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jok3333 [9.3K]
3 years ago
5

Sum to equal 180 degrees. *

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

Be more specific

Step-by-step explanation:

Mrac [35]3 years ago
4 0
The sum of angles of a triangle equals the straight angle (180 degrees) if not what your looking for very sorry.
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Ariel left her home at 9 a.m., driving at 45 mph. At 11 a.m. her brother left the home and started after her at 60 mph. At what
Vlada [557]

Answer:

5:00 pm

Step-by-step explanation:

Let

x -----> the umber of hours

y ----> the total distance in miles

we know that

The distance is equal to the speed multiplied by the time

Find out the distance traveled by Ariel at 11:00 am

11:00 am-09:00 am=2 hours

45(2)=90 miles

so

<em>Ariel's linear equation is</em>

y=45x+90 ----> equation A

<em>Ariel's brother linear equation is</em>

y=60x ----> equation B

Equate equation A and equation B

60x=45x+90

Solve for x

60x-45x=90

15x=90

x=6\ hours

Adds 11:00 am + 6 hours=17:00 =5:00 pm

6 0
3 years ago
What is the domain of the function
mixas84 [53]

Answer:

  (a)  -∞ < x < ∞

Step-by-step explanation:

Unlike the square root function, the cube root function is defined for all values of its argument. Here, x can take on any value and the function will be defined for that value.

  -∞ < x < ∞

3 0
2 years ago
the large Square above has area 9 is divided into 9 smaller squares of equal area what is the length of how strong and bold
Kay [80]
If one square is divided into 9 smaller equal squares, then they have to be arranged in 3 lines of 3, that is 3 smaller equal squares per side of the original big square. That said, the area of the big square is equal to the multiplication of 3 small squares sides times 3 small squares sides, call x the length of the small squares.
So,
area = 9 = 3x*3x
9x^2 = 9
x^2 = 1
x = 1
therefore the smaller squares have sides of 1 unit
8 0
3 years ago
Four equivalent expressions of 32+48
Misha Larkins [42]


32+48 = 80

Four equivalent expressions are:

       40+40 = 80

       20+60 = 80

       10+70 = 80

       30+50 = 80

4 0
3 years ago
9. Question
ValentinkaMS [17]
Answer:

what’s the inequality? I only see the value of 20

Explanation:
8 0
3 years ago
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