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
sukhopar [10]
2 years ago
11

Whats these -4e-9=19 answer

Mathematics
1 answer:
kherson [118]2 years ago
8 0
Its e=7

-4e-9=19
      +9+9
            28
   -4e=28
    -4x7=28-9=19
You might be interested in
A bank loaned out $68,000, part of it at the rate of 13% per year and the rest at a rate of 5%per year. If the interest received
marin [14]

Answer: $31000 was loaned at 13%.

Step-by-step explanation:

Let x represent the amount loaned out at 13% interest rate.

Let y represent the amount loaned out at 5% interest rate.

The bank loaned out $68,000, part of it at the rate of 13% per year and the rest at a rate of 5%per year. It means that

x + y = 68000

The interest received made from $x in one year is

13/100 × x = 0.13x

The interest received made from $y in one year is

5/100 × x = 0.05y

If the interest received was $5880, it means that

0.13x + 0.05y = 5880- - - - - - - - - 1

Substituting x = 68000 - y into equation 1, it becomes

0.13(68000 - y) + 0.05y = 5880

8840 - 0.13y + 0.05y = 5880

- 0.13y + 0.05y = 5880 - 8840

- 0.08y = - 2960

y = - 2960/- 0.08

y = 37000

x = 68000 - y = 68000 - 37000

x = $31000

5 0
3 years ago
What’s the solution for x-0= 0
Dominik [7]
I’m pretty sure it’s 0
7 0
2 years ago
For exercise 1-5 whole is one hundredths grid. Write fraction and decimal names for the shaded part
slavikrds [6]
1.\\\frac{40}{100}=0.4\\\\2.\\\frac{32}{100}=0.32\\\\3.\\\frac{62.5}{100}=\frac{625}{1000}=0.625\\\\4.\\\frac{10}{100}=0.1\\\\5.\\\frac{106}{100}=1.06
3 0
2 years ago
Read 2 more answers
3/4 - 2/7 = ? pls help me because I can get grounded
Leona [35]

Answer:

1/7

Step-by-step explanation:

&&5_4_&&&&&&&&&&&&&---

7 0
3 years ago
The club buys shirts in bulk for 8 each. they mark up the shirts 75% to sell in the school store. At the end of the year, At the
Nitella [24]

The amount of profit the spirit club make on each shirt sold at the end of the year is = $2

<h3>Calculation of profit</h3>

The quantity of shirt bought by the club = $8 per shirt

At the end of the year they sold the shirts at discount of %25 each.

That is 25/100 × 8

= 200/100

= $2

Therefore, they made profit of $2 for each shirt they sold at the end of the year.

Learn more about profit here:

brainly.com/question/19104371

#SPJ1

4 0
2 years ago
Other questions:
  • Give an example of an infinite set.
    12·2 answers
  • Find the formula for an exponential function that passes through the two points give.
    15·1 answer
  • In how many ways can 100 identical chairs be distributed to five different classrooms if the two largest rooms together receive
    6·1 answer
  • During a promotional event, a sporting goods store gave every 14th customer a free shirt and a free bottle to every 18th custome
    11·1 answer
  • Given f(x)=x2−2x−2, completing the square to solve for the function's zeros yields which of the following? A. (x−1)2=−2 B. (x−2)
    8·1 answer
  • What’s the value of x?
    7·1 answer
  • What is equivalent to 9x -12 = 36
    15·1 answer
  • What is the equation of the following line? Be sure to scroll down first to see
    12·1 answer
  • The equation is in the picture ​
    8·1 answer
  • Add and reduce: 9+2 8/12
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!