Answer:
10
Step-by-step explanation:
You can see that both triangles are the same except for one thing: one is smaller. Since 7 is half of 14 and both triangles are similar, x stands for 10. That is because 10 is half of 20! :D
Answer:
X = 10
Step-by-step explanation:
The second figure is half of the first figure
14 divided by 2 = 7 and 20 divided by 2 = 10
So x = 10 in.
The area of figure ABCD is:
24 square units.
We see that the given points form the vertices of a trapezium ABCD with bases AD and CB with measure,
AD= 3 units
and CB=5 units
and the height of the trapezium is: AB= 6 units.
Hence, the area of trapezium ABCD is:
Hence, the area of figure ABCD is:
24 square units.
Answer:
-12
Step-by-step explanation:
-6 f(-3) - 5 g(-7)
f(-3) is the value of the function at -3
f(-3) = -3
g(-7) is the value of the function at -7
g(-7) = 6
-6 (-3) - 5 *6
18 - 30
-12
The number that is 70% of 3 is approximately 4.29. The calculation involves converting the percentage to its decimal form and then solving for the unknown value, which is the number we are trying to find.
To find the number that is 70% of 3, we can set up an equation using the concept of percentages.
Let x be the number we are looking for.
The equation can be written as:
70% of x = 3
To solve for x, we need to convert the percentage to its decimal form, which is 0.70.
0.70 * x = 3
Now, divide both sides of the equation by 0.70 to isolate x:
x = 3 / 0.70
x ≈ 4.285714285714286
Therefore, the number that is 70% of 3 is approximately 4.29. This means that if we take 70% of 4.29, we get 3. When we multiply 4.29 by 0.70 (70%), the result is approximately 3.
In conclusion, the number that is 70% of 3 is approximately 4.29. The calculation involves converting the percentage to its decimal form and then solving for the unknown value, which is the number we are trying to find.
To know more about percentage:
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