Ask Question
MathematicsMathematics
29 April, 11:38

Barbara is learning to speak a foreign language. She already knows 16 words in the foreign language. Her goal is to know a total of 100 words. Over the summer, she will learn 4 new words each day. Part A. Write an equation that can be uesd to determine the number of days it will take Barbara to reach her goal of 100 words. Be sure to define the variable in your equation. * Your answer Part B. How many days will it take Barbara to reach her goal?

+2
Answers (2)
  1. 29 April, 11:50
    0
    If you're talking about the y=mx+b equation then its

    100=4x-16

    and solved it is x=21 so it would take her 21 days
  2. 29 April, 11:53
    0
    Variable: D=day

    Equation: 4d+16=100

    4d+16=100

    4d=84

    d=21

    Answer: 21 days
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Barbara is learning to speak a foreign language. She already knows 16 words in the foreign language. Her goal is to know a total of 100 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Under the sugar act of 1764, for every pound of foreign white sugar purchased, accompanied a tax of 1 pound, 1 shilling, and 1 pence. Fior your purchase pn average 10 pounds of sugar per month, with eah pound costing you $1.00 before taxes.
Answers (1)
Suppose that r varies directly with s and inversely with t, and r = 2 when s = 3 and t = 12. What is the value of r when s = 5 and t = 4 A. 2/5 B. 32/5 C. 10 D. 20
Answers (1)
How do you test this series for convergence or divergence? 4/7 - 4/8 + 4/9 - 4/10 + 4/11 - ... ... ?
Answers (1)
A^2 - 10a + 16 = 0 solve
Answers (1)
What is the axis of symmetry of h (x) = 5x2 + 40x + 64?
Answers (1)
New Questions in Mathematics
If you have 12 friends and make three equal teams, what fraction do you use?
Answers (1)
A concession-stand manager buys bottles of water and soda to sell at a football game. The manager needs to buy a total of 4,500 drinks and have 25% more water than soda.
Answers (1)
What is - 12x - 9+24x+4=43
Answers (2)
An old nickel has doubled in value each decade. What is the value of the coin after 10 decades? a. exponential growth or exponential decay (choose one) b. answer:
Answers (1)
Write the equation of a line perpendicular to y=1/2x + 8 that passes through (4, 9).
Answers (1)
Home » Mathematics » Barbara is learning to speak a foreign language. She already knows 16 words in the foreign language. Her goal is to know a total of 100 words. Over the summer, she will learn 4 new words each day. Part A.
Sign Up Forgot Password?