Answer: Choice A) -312,500
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The long way to find the answer is to multiply each term by -5 until you've generated 8 terms total.
4 is the first term
-20 is the second term (4 times -5 = -20)
100 is the third term (-20 times -5 = 100)
100 times -5 = -500 which is the fourth term
-500 times -5 = 2500 which is the fifth term
2500 times -5 = -12500 which is the sixth term
-12500 times -5 = 62500 which is the seventh term
62500 times -5 = -312500 which is the eigth term
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A shortcut is to use the formula below
a(n) = a*(r)^(n-1)
Plug in a = 4, r = -5 and n = 8
a(n) = a*(r)^(n-1)
a(8) = 4*(-5)^(8-1)
a(8) = 4*(-5)^7
a(8) = 4*(-78125)
a(8) = -312,500
and we get the same answer
Answer:
1. 135°
2. 114°
3. 118°
4. 81°
Step-by-step explanation:
Let "x" represent the measure of the indicated angle in each problem.
1. x = 135° (corresponding angles theorem)
2. x = 180° - 66° (same-side interior angles theorem)
x = 114°
3. x = 118° (alternate interior angles theorem)
4. x = 81° (alternate exterior angles theorem)
Answer:
Therefore, 7.5 is the constant in mathematical expression.
Step-by-step explanation:
Given the mathematical expression:
![\frac{3}{4}ab+7.5Explanation[tex]\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7Dab%2B7.5%3C%2Fp%3E%3Cp%3E%3Cstrong%3EExplanation%3C%2Fstrong%3E%3C%2Fp%3E%3Cp%3E%5Btex%5D%5Cfrac%7B3%7D%7B4%7D)
is cofficient of ab in this expression.
ab is variable( whose values can be changed).
7.5 is a constant term ( whose value can't be changed).
Therefore, 7.5 is the constant in mathematical expression.
Answer:
6:9
Step-by-step explanation:
its easy you take your peaches first then your berries and you get 6:9
