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
masya89 [10]
3 years ago
8

Devon has $5,768 in his savings account, which is $2,709 more than Serena has in her savings account. How much money does Serena

have in her savings account?
Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0
I got 8,477 . I hope it’s right
You might be interested in
A tire manufacturer knows that 5% of tires contain a defect, and the presence of a defect is independent from tire to tire.
saul85 [17]

The probability that if 5 tires are inspected, exactly 2 have a defect is 0.021

<h3>How to calculate the probability</h3>

The given parameters are:

p = 5\% --- the proportion that contains defect

n =5 --- the sample size

r =2 -- the selected sample

The probability is then calculated as:

P(x =r) = ^nC_r * p^r * (1 - p)^{n-r}

So, we have:

P(x =2) = ^5C_2 * (5\%)^2 * (1 - 5\%)^{5-2}

P(x =2) = 10 * (5\%)^2 * (1 - 5\%)^3

P(x =2) = 0.021

Hence, the probability that if 5 tires are inspected, exactly 2 have a defect is 0.021

Read more about probabilities at:

brainly.com/question/15246027

5 0
2 years ago
Read 2 more answers
If you were babysitting, which would you rather: Charge $5 for the first hour and $8 for each additional hour? Charge $15 for th
daser333 [38]

Answer:

cahrge 15 for first hours and 6 for every additional hour

Step-by-step explanation:

you get more money because if you do one hour then you will still get $15 in a hour while if you do one hour in the other equation yolu will only get $5

5 0
3 years ago
Can someone please help me with this! I'll do my best to give a lot of points for it!
Triss [41]
1. By combining like terms
2. Same variable = same term, so you can combine them
3. Because 2y - y = 1y , and 1y is the same as y because a y is one y (obviously)
4. 1/2 + 1/2 = 1. A half an x and a half an x makes one whole x, therefore, x
5. No. You solve them like you would a normal equation with like terms. So it would be 3z^2

Hopefully these are right, I’m a bit rusty!
6. 4x
7. 3y
8. y - 4.5
9. 3.5x + 2
10. 4y + 2
11. 7x
12. 2.2w - 0.5
13. 23b + 6.6
14. 3.75x + 1.5
15. 0.8x + 2.1
Good luck, I hope this helped
8 0
3 years ago
What is the value of X?
vodomira [7]
A² + B² = C²
7 ² + 24² = 625

625<span> √ = 25.
</span>your answer is 25

8 0
3 years ago
Read 2 more answers
Help I thought I had it but i don’t
Mariana [72]

Oops wrong one man I’m sorry

7 0
4 years ago
Other questions:
  • Help please, how would I round?
    14·1 answer
  • Which of the following functions is graphed below? Please help ASAP
    5·1 answer
  • Christopher needs to buy wooden boards to build a box that is 12 inches long, 6 inches wide, and 8 inches high. How many square
    9·1 answer
  • Need help filling out the chart for #3
    13·1 answer
  • To find 36+29+14, Joshua rewrote the expression as 36+14+29. What property did Joshua use to rewrite the expression?
    7·1 answer
  • What is the area of this triangle?
    12·2 answers
  • Let p(x)=3x-7. If p(x)=0,find x. A. -7
    6·1 answer
  • A particular sound wave can be graphed using the function y = -1 sin 5x. Find the period of the
    14·1 answer
  • Which algebraic expression represents 10 less than a number?
    5·2 answers
  • I need help with math problem: 5(2x+6)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!