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What is the equation for a geometric sequence with a first term of 4 and a second term of −12? an = 4(−3)n − 1 an = 4(3)n − 1 an = 4(36)n − 1 an = 4(−36)n − 1
asked
Feb 16, 2020
Mathematics
high-school
1
answer
1
vote
186k
views
Inverse of f(x)=5x+4
asked
Apr 24, 2019
Mathematics
college
2
answers
5
votes
97.2k
views
Fill in the blanks with the correct present tense form of the reflexive verb in parentheses. There are two parts to each reflexive verb and therefore are two blanks. Ustedes no _______ ______ (cepillarse)
asked
Feb 5, 2019
Spanish
middle-school
1
answer
2
votes
41.0k
views
What is the length of an arc with a central angle of 43? radians and a radius of 42 cm? use 3.14 for pi. round to the nearest hundredth, if necessary. enter your answer as a decimal in the box. cm?
asked
Nov 16, 2018
Mathematics
high-school
1
answer
5
votes
170k
views
Which of the following is an effect of fossil fuel emission on oceans? a. decreased pH b. decreased carbonate concentrations c. increased CO2 absorption d. all of the above
asked
Oct 3, 2018
Mathematics
high-school
2
answers
2
votes
137k
views
The product of two numbers is 32. The first number, x, is one-half of the second number, y. Which system of equations can be used to find the two numbers?
asked
Sep 28, 2018
Mathematics
college
2
answers
2
votes
25.5k
views
Select the statements that describe rain forests.(can be more than 1 answer) Rain forests are the natural habitat for 20 percent of the world's plant and animal species. -Rain forests are located near
asked
Jul 11, 2017
Geography
high-school
2
answers
1
vote
12.0k
views
Which is a related addition fact for 15-6 9
asked
Apr 20, 2016
Mathematics
middle-school
1
answer
5
votes
132k
views
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