The relationship between Speed, Distance and Time can be expressed as:
The total distance to be covered is 96 kilometres. Ashley couldn't cover it with existing speed and in available time.
Given:
Now, calculate the maximum distance that is possible to cover.
The total distance to be covered by her is 96 kilometres. Ashley could cover only 90 kilometres.
Learn more about the topic here:
Answer:
Step-by-step explanation:
From the picture attached,
Statements Reasons
1). In ΔABC, DE intersects AB and AC 1). Given
2). DE║BC 2). Given
3). ∠ADE ≅ ABC 3). Corresponding angles postulate
4). ∠AED ≅ ∠ACB 4). Corresponding angles postulate
5). ΔADE ~ ΔABC 5). AA similarity postulate
6). 6). Definition of two similar triangles
Hence proved.
The difference between the numbers 400 and 273 is 127 obtained by subtracting 273 from 400.
The difference between 400 and 273 is obtained by subtracting 273 from 400:
Four hundred minus two hundred seventy three
400 - 273
= 127
Therefore, the difference between 400 and 273 is 127.
To learn more on Equation:
#SPJ6
The aquarium holds 80 quarts of water.
We have,
In the United States customary system, there are 4 quarts in 1 gallon.
This conversion factor is a constant ratio that allows us to convert between gallons and quarts.
So, when we have 20 gallons of water, we can multiply it by the conversion factor of 4 quarts/gallon to find out how many quarts it is equivalent to:
20 gallons x 4 quarts/gallon = 80 quarts
Therefore,
The aquarium holds 80 quarts of water.
The conversion factor helps us determine the equivalent amount of one unit to another.
Learn more about unitconversion here:
#SPJ6
B) x^2 - 3x + 19
C) x^2 - 6x + 12
D) x^2 - 9x + 19
Its D.
(2x^2 - 3x + 7) - (x^2 + 6x - 12)
Distribute the negative over the second parentheses:-
= (2x^2 - 3x + 7) - x^2 - 6x + 12
= x^2 - 9x + 19 (answer)