Answer:
the awnser is a
Step-by-step explanation:
2x + 18 = 20
-18 -18
2x = 2
(Divide by 2)
x = 1
Hope this helps you!!!
Step-by-step explanation:
Hello there!
Just solve for x by combining like terms:
2x+18=20
2x=20-18
2x=2
x=1
:)
b. purchasing in bulk at $18 per cubic yard with a one-time $50 delivery fee. Which option is the least expensive and by how much? Explain.
(b)
(c)
(d)
The correct simplification will be: (b) ab²
Here we will use the property of exponents for division of two exponential terms with same bases. The original property is :
It means if the bases are same , then we will just subtract the exponents while dividing two terms.
Using this property:
and
So,
Answer:
a^5 - a^4 = a1 or a
b^6 - b^4 = b2
put them together and you get ab^2
I also took the test and got it right
Answer:
The correct answer is yes, we can draw an isosceles triangle with only one 80° angle. NO this is not the only possibility.
Step-by-step explanation:
A triangle is a three sided figure. There are three types of triangles: Equilateral, Isosceles and Scalene triangle. The sum of angles in a triangle is 180°.
If all sides have equal length then it is an equilateral triangle. All angles of this triangle are equal.
If two sides are equal then it is an isosceles triangle. Two opposite angles are equal.
If none of the angles and sides are equal then we call it a scalene triangle.
Given one angle of the triangle is 80°.
There exists two possibilities. One, 80° is the equal angle and 80° is not the equal angle.
Required Case : 80° is not the equal angle, i.e. only one 80° angle.
We are to draw an isosceles triangle (say ABC) with one angle say ∠A as 80°.
Other two angles (∠B and ∠C) are 50° each as the other two angles are supposed to be equal. (°).
Now let us consider side AB and AC be of length say a. These two sides are equal.
Thus now we have successfully constructed an isosceles triangle with only one 80° angle.
We can get infinitely many isosceles triangle by just varying the length of the equal side.
Answer:
Signs of the quotients:
The quotient of -125 and 5 is negative.
The quotient of -264 and -12 is positive.
The quotient of 0 and -350 is zero.
The quotient of 276 and -8 is negative.
Step-by-step explanation:
The signs of the quotients are as follows:
-125 / 5 = -25, which is negative.
-264 / -12 = 22, which is positive.
0 / -350 = 0, which is zero.
276 / -8 = -34.5, which is negative.
Answer:
1 negative
2 positive
3 zero
4 negative
Step-by-step explanation: