Answer:
The value of given expression is 3.8.
Step-by-step explanation:
Given:
We need to find the simplified value of given expression using y =14
Solution:
Now we will substitute y =14 we get;
Now using PEDMAS we will first solve the parenthesis we get;
Now we will solve the exponent function we get;
we know that;
So we can say that;
Now we will solve the multiplication operation.
Now we will perform addition operation.
And finally we will perform subtraction operation.
3.8
Hence The value of given expression is 3.8.
3x +4 >17
3x > 13
13/3
x is at least 4
Answer:
221.87 feet
Step-by-step explanation:
Given that,
A 525 ft cable runs from the top of an antenna to the ground.
The angle of elevation made by the ground to the top of an antena 25°
We need to find the height of the antenna.
Using trigonometry,
Hypotenuse, H = 525 ft
θ = 25°
So,
So, the height of the antenna is equal to 221.87 feet.
Angle 8 and Angle 3 are supplementary same side angles
Answer:
Frankita will create <u>29</u> drawings at the end of 75 minutes.
Step-by-step explanation:
Now below shown is the pattern used by Frankita:
15 min = 15 drawing
30 min = 17 drawing ⇒ increase by 2 (15+2 = 17)
45 min = 20 drawing ⇒ increase by 3 (17+3 = 20)
60 min = 24 drawing ⇒ increase by 4 (20+4 = 24)
75 min = 29 drawing ⇒ increase by 5 (24+5 = 29)
Hence We can say that Frankita will create <u>29</u> drawings at the end of 75 minutes.
