B) $100
C) −$50
D) $50
Answer:
The answer is D
Step-by-step explanation:
she is down 50 dollars so she needs to pay it back to the bank
What number, when added to negative five, is equal to negative four?
What number, when subtracted from negative four, is equal to negative five?
What number, when subtracted from negative five, is equal to negative four?
Answer:
First question describe the equation
Step-by-step explanation:
Given:
The given equation is.
Four questions are given.
First question.
What number, when added to negative four, is equal to negative five?
Lets we add g as a integer with negative four is equal to negative five.
Write the above statement in mathematical terms.
So first question describe the equation It is right answer
Second question.
What number, when added to negative five, is equal to negative four?
Lets we add g as a integer with negative five is equal to negative four.
Write the above statement in mathematical terms.
So Second question describe the equation
Third question.
What number, when subtracted from negative four, is equal to negative five?
Lets we subtract g as a integer with negative four is equal to negative five.
Write the above statement in mathematical terms.
So first question describe the equation
Fourth question.
What number, when subtracted from negative five, is equal to negative four?
Lets we subtract g as a integer with negative five is equal to negative four.
Write the above statement in mathematical terms.
So first question describe the equation
Therefore first question is describes the equation
Answer:
What number, when added to negative five, is equal to negative four?
Step-by-step explanation:
Answer:
The point A′ of the image coincides with point D of the preimage. The point B′ of the image coincides with point E of the preimage.
Step-by-step explanation:
It is given that regular octagon ABCDEFGH rotates 135º clockwise about its center to form octagon A′B′C′D′E′F′G′H′.
It means the central angle divided in 8 equal parts. The central angle between two consecutive vertices is
The regular octagon ABCDEFGH rotates 135º clockwise.
Therefore the point A′ of the image coincides with point D of the preimage. The point B′ of the image coincides with point E of the preimage.
Answer:
Point A' will coincide D and B' will coincide with E.
Step-by-step explanation:
In the figure attached we have regular octagon ABCDEFGH. It's a regular octagon means all it's sides are equal and central angle of one sector out of 8 sectors formed will be =
Now this octagon is rotated about it's center to form new octagon A'B'C'D'E'F'G'H'
Since angle of rotation is 135° clockwise which means octagon is rotated by 45×3 = 3×(central angle of one sector)
After rotation clockwise new image will coincide like this
A = F'
B = G'
C = H'
D = A'
E = B'
F = C'
G = D'
H = E'
Now we can easily tell that point A' will coincide with the point D of preimage. Similarly point B' of the image will coincide with the point E.