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
Alex777 [14]
3 years ago
6

A. -e-7 B. e+7 C. -e+7 D. e-7

Mathematics
1 answer:
Advocard [28]3 years ago
4 0

Answer:

A. -e-7

Step-by-step explanation:

the -() tell you to change whatever equation is inside it to it's negative form.

So the equation turns from +e +7 to -e -7.

So the answer is -e-7. Or so I think...

You might be interested in
What is the surface area of the triangular prism whose net is shown below?
densk [106]
I believe that the answer is A.)264
6 0
3 years ago
Need help with these 2 problems will give brainliest answer and worth 30 points!!
Elena L [17]
Question 1.
Step 1. Add the total cost of purchasing the luxury items:
TotalCost=35.95+34.65+15.30+6.99+42.96=135.85
You will spend $135.85 purchasing the luxury items.

Step 2. Add the total cost of purchasing the name brand items:
TotalCost=19.95+15.98+9.40+4.99+29.75=80.07
You will spend $80.07 purchasing the name brand items.

Step 3. Subtract the total cost of purchasing the name brand items from the total cost of purchasing the luxury items:
135.85-80.07=55.78

Answer to the original question:
We can conclude that you will spend $55.78 more by purchasing the luxury items.

Question 2:

Part 1. 
To find the how many months will take to pay the card debt, we are going to use the credit card equation: N=- \frac{1}{30}* \frac{ln(1+ \frac{b}{p}*(1+ \frac{r}{365})^{30}))  }{ln(1+ \frac{r}{365}) }
where
N is the months to pay the card
b is the balance 
p is the monthly payment 
r is the interest rate in decimal form 

We know from our problem that the balance of the credit card is $1,367.90 and the monthly payment is $400.00, so b=1367.90 and p=400. To find convert the interest rate to decimal form, we are going to divide the rate by 100% 
r= \frac{9.5}{100}=0.095.
Now that we have all we need, lets replace the values in our credit card equation: 
N=- \frac{1}{30}* \frac{ln(1+ \frac{b}{p}*(1+ \frac{r}{365})^{30})) }{ln(1+ \frac{r}{365}) }
N=- \frac{1}{30}* \frac{ln(1+ \frac{1367.90}{400}*(1+ \frac{0.095}{365})^{30})) }{ln(1+ \frac{0.095}{365}) }
N=3.4799

It will take you 3.5 months according to our calculation, but since you pay $400 each month on the due date, we can conclude that it will take you 4 months to pay off the card.

Part 2. To calculate the total amount paid including the interest, we just need to multiply the monthly payment by the number of payments.
We know from our problem that the monthly payment is $400. We also know from our previous calculations that the number of payments is 4, so lets multiply both quantities:
400*4=1600

We can conclude that the total amount paid including interest is $1,600


5 0
3 years ago
True or false a function can not have a repeat values in the range
SVETLANKA909090 [29]

Answer:

False. false false false false

5 0
3 years ago
Plz I need help as soon as you see this... and I need the work so I understand it plz!​
poizon [28]

Answer:

8. Obtuse

11. Obtuse

Step-by-step explanation:

c^2 = a^2 + b^2

for 8, it's 6 squared plus 9 squared, which is 117. now, 15 squared is 225. 225 is bigger than 117, which makes it obtuse. if the two results equaled each other, it would be a right triangle. if the 2 smaller numbers when squared were bigger than the hypotenuse squared, then it would be acute

4 0
3 years ago
Connor gathered data about the height of customers entering a store and the time that it took them to gather their items and ent
sattari [20]

0.88. you can simply see this by using the right use of the data

7 0
2 years ago
Other questions:
  • If a work group consistently achieves 80 % of its quarterly goals and the work group generally has 25 objectives per quarter how
    8·1 answer
  • Evaluate 14 - 3 times 4 divided by 6
    14·1 answer
  • How do you solve this: $32 earrings marked up 80 percent
    9·2 answers
  • Is graphing inequalities the same as normal graphing shading?
    5·1 answer
  • Number of Text Messages a Day A random sample of n = 755 US cell phone users age 18 and older in May 2011 found that the average
    14·1 answer
  • 6sqrt20 + 8sqrt5 - 5sqrt45
    12·1 answer
  • Z+x3:use x = 1 and z = 19
    12·1 answer
  • Solve the equation. 12a -15=8a+1
    13·1 answer
  • Which of the following equations is an example of inverse variation between
    5·1 answer
  • What is the radius of a circle whose equation is x 72 y 102 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!