Answer:
The length of x is 4
Step-by-step explanation:
The scale factor is Large/small where 10/8 which is DF/AC.
THE SCALE factor is 5/4.
To find the length of X is in AB we use the scale factor 5/4 and the corresponding DE.
5/4 = DE/AB
5/4 = 5/X
X = 4
To find Y in EF will use the corresponding BC which is 6.
5/4 = EF/BC
5/4 = Y/6
Y= 7.5
info: use CORRESPONDING ABC AND DEF .
Given:
Seven times the smaller of two consecutive even integers is the same as -300 minus 4 times the larger integer.
To find:
The integers
.
Solution:
Let the smaller even integer be x.
So, larger even integer is x+2 because they are consecutive even integers.
Seven times the smaller integer = 7x
-300 minus 4 times the larger integer = -300-4(x+2)
Now,
Divide both sides by 11.
So, the smaller even integer is -28.
So, the larger even integer is -26.
Answer:
B 10/26
Step-by-step explanation:
Cosine is the adjacent side over the hypotenuse.
Answer:
x = 7.3
Step-by-step explanation:
area = base × height / 2
21.9 = 6 × x / 2
43.8 = 6x
x = 7.3
The plant grow 3.6 centimeter in 18 days and the student written it incorrectly as 1.44 days.
Division:
Division is the process of breaking a number up into equal parts, and finding out how many equal parts can be made. It is a reverse process of multiplication.
Given:
The ratio of growth for a plant is 0.2 centimeters per 0.5 day.
A student found the number of days for the plant to grow 3.6 centimeters to be 1.44 days.
Here we have to verify if the student is found the correct value or not.
For one day the plant grow 0.2 centimeter.
So, for 3.6 centimeter it will take
=> 3.6 / 0.2
=> 18
So, for 3.6 centimeter it will take 18 days.
So, here the student written it incorrectly as 1.44 days.
To know more about Division Problems here
brainly.com/question/1575906
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