1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxTIMURxx [149]
3 years ago
12

Mrs. Garcia worked the following problem. Is she correct? If not, explain her mistake.

Mathematics
2 answers:
anastassius [24]3 years ago
3 0
She is incorrect, she should’ve added 2 to both sides.
Basile [38]3 years ago
3 0
Incorrect, she needed two both sides
You might be interested in
Suppose you have $10,000 to invest. Which of the two rates would yield the larger amount in 4 years. 7% compounded quarterly or
GalinKa [24]
K=\$10,000\ \ \ and\ \ \ Sum=K\cdot(1+ \frac{p}{100})^n\\----------------------- \\1)\ \ \ 7\%\ quarterly\\\\ \ \Rightarrow\ \  \frac{1}{4} \cdot7\% =1.75\%\ \ annually\ \ \Rightarrow\ \ p=1.75\\\\ quarterly\ \Rightarrow\ \  4\ times\ annually\ \Rightarrow\ \ 16\ times\ in\ 4\ years\ \Rightarrow\ \ n=16\\\\Sum(7\%)=\$10,000\cdot(1+ \frac{1.75}{100})^{16}=\\ \\.\ \ \ \ \ \ \ \ \ \ \ \ =\$10,000\cdot(1+0,0175)^{16}\approx\$13199.29\\------------------------\\

2)\ \ \ 6.94\%\ daily\\\\ \ \Rightarrow\ \  \frac{1}{365} \cdot6.94\% \approx0.019\%\ \ annually\ \ \Rightarrow\ \ p=0.019\\\\ daily\ \Rightarrow\  365\ times\ annually\ \Rightarrow\ 1420\ times\ in\ 4\ years\ \Rightarrow\ n=1420\\\\Sum(6.94\%)=\$10,000\cdot(1+ \frac{0.019}{100})^{1420}=\\ \\.\ \ \ \ \ \ \ \ \ \ \ \ =\$10,000\cdot(1+0,00019)^{1420}\approx\$13096.69\\---------------------------\\\$13,199.29 > \$13,096.69\\\\Ans.\ the\ larger\ amount\ gives\ the\ compounded\ quarterly.
5 0
3 years ago
1. (5,8) m= 3<br> It wants me to write this in slope intercept form
ikadub [295]

Answer:

The answer is: y = 3x - 7

Step-by-step explanation:

Given point: (5, 8).

Slope m = 3

Use the point slope form and solve for y:

y - y1 = m(x - x1)

y - 8 = 3(x - 5)

y - 8 = 3x - 15

y = 3x - 15 + 8

y = 3x - 7

Proof:

f(x) = 3x - 7

f(5) = 3(5) - 7

= 15 - 7 = 8, giving (5, 8)

3 0
3 years ago
Read 2 more answers
Here are the readings from a water meter.
V125BC [204]

Answer:

49

Step-by-step explanation:

6238 -6287

=49

hope love you

4 0
2 years ago
what do I do on C it says assess the reasonableness of your answer in B and use your estimate from A to explain
poizon [28]
I think that the answer is B<span />
5 0
3 years ago
Five times the sum of 173 and 32
Ipatiy [6.2K]
Hello!
173 + 32 = 205
5 * 205 = 1025
4 0
3 years ago
Other questions:
  • Four hundred grams of grass seed are used for every 100 m2. Find the amount of seed needed, in kilograms, to cover 3000 m2?
    14·1 answer
  • Use foil to explain how to find the product of (a+b)(a-b). Then describe a shortcut that you could use to get this product witho
    9·2 answers
  • Can someone help me please im very confused and please use step by step please<br><br> -2/3x+1&lt;7
    5·1 answer
  • If f(1)=3 and f(n)=-2f(n-1)+1,then f(5)=
    15·1 answer
  • Which data plot represents this data set?
    12·1 answer
  • The proctoct of 5 and a odd number will end in
    13·1 answer
  • Find the number of miles in 100 km​
    15·1 answer
  • What number completes the following equation 8× (40+7) =(8× )+(×7)
    11·1 answer
  • Perform the indicated operation. 1/5+3/5<br><br> HURRY ITS DUE IN 5 MINUTES!!!
    13·2 answers
  • WILL GIVE BRAINLYEST TO FIRST ANSWER
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!