Answer:
The answer is C: cos(x)= 10/15.
Step-by-step explanation:
ed2020
We know that there are 100 centimeters in 1 meter.
That implies we can convert the length 2 meters into centimeters by multiplying by 100:
Now,
So,
Therefore, 2 meters is equivalent to 200 centimeters.
4*16-16 ? 4[24-2(4+8)]
Since 16+16+16+16 is the same as 4*16 I'l just make it 3*16 (because you minus 16 from it)
3*16 ? 4[24-2(4+8)]
48 ? 4[24-2(4+8)]
48 ? 4[24-2*12]
49 ? 4(24-24)
49 ? 4*0
49 ? 0
49>0
So it is a >
Hope this helps :)
Answer:
79 degrees
Step-by-step explanation:
A. Sum of interior angles is where you take two of the interior angles (ones inside the triangle) and add them to get the opposite angle outside the triangle, D in this case. So 41 + 38 = 79 degrees
B. a straight line has 180 degrees, you are given the angle next to D to be 101, so you find the difference between 180 and 101 to find D, so 180-101 = 79 degrees
Answer:
The answer is
x
=
7
and
x
=
2
.
Factor the left side of the equation.
(
x
−
7
)
(
x
−
2
)
=
0
Solve each term in the product separately.
x
−
7
=
0
Add 7 to both sides.
x
=
7
x
−
2
=
0
Add 2 to both sides.
x
=
2
Check.
x
=
7
7
2
−
9
(
7
)
+
14
=
0
49
−
63
+
14
=
0
x
=
2
2
2
−
9
(
2
)
+
14
=
0
4
−
18
+
14
=
0
Answer link
Related questions
What are the different methods for solving quadratic equations?
What would be the best method to solve
−
3
x
2
+
12
x
+
1
=
0
?
How do you solve
−
4
x
2
+
4
x
=
9
?
What are the two numbers if the product of two consecutive integers is 72?
Which method do you use to solve the quadratic equation
81
x
2
+
1
=
0
?
How do you solve
−
4
x
2
+
4000
x
=
0
?
How do you solve for x in
x
2
−
6
x
+
4
=
0
?
How do you solve
x
2
−
6
x
−
16
=
0
by factoring?
How do you solve by factoring and using the principle of zero products
x
2
+
7
x
+
6
=
0
?
How do you solve
x
2
=
2
x
?
See all questions in Comparing Methods for Solving Quadratics
Impact of this question
44315 views around the world
You can reuse this answer
Creative Commons License
iOS
Android
Privacy
Terms
Step-by-step explanation: