$155,381 total after 15 years
Complete question :
The garden club earned $15 per hour by weeding neighborhood gardens for tt hours. A generous donor has agreed to double their earnings. How much did the garden club earn in all? Write your answer as an expression.
Answer:
($15t × 2)
Step-by-step explanation:
Given the following :
Amount earned per hour = $15
Number of hours = t
Amount earned for t hours = (amount earned per hour × number of hours)
= (15 × t) = $15t
Doubling this amount means multiply the amount earned by 2
= $15t × 2 = $30t
Answer:
Step-by-step explanation:
This is classic right triangle trig. Side a, our unknown, is adjacent to angle C which is a given. You always have to use a given angle and side to find a missing side, so we have to figure out how the two givens are related to our unknown. Side a is adjacent to angle C, and we are also given the hypotenuse. We know side a is not the hypotenuse since the hypotenuse is ALWAYS the side across from the 90 degree angle. The tan ratio of angle C will give us a way to have only one unknown.
tan 43 = a/26 and
26 tan 43 = a
Use your calculator now to find the missing side.
a = 24.2 units long
Answer:
Null hypothesis: H₀: ∪ = ≤ 393 pounds
Alternative hpothesis Hₐ: ∪ > 393 pounds
Step-by-step explanation:
The null hypothesis in this case is
Null hypothesis: H₀: ∪ = ≤ 393 pounds
Agriculture Scientists wish to test against this claim believing that the new fertilizer may increase the yield, thus the alternative hypothesis will be
Alternative hpothesis Hₐ: ∪ > 393 pounds.
