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
podryga [215]
3 years ago
6

HELP PLZZZZZZZZ HELP PLZZZZZZZZZ

Mathematics
1 answer:
Lesechka [4]3 years ago
7 0
1. 6.73 x 10^6
2. 1.33 x 10^4
3.9.77 x 10^22
4. 3.84 x 10^5
The rest i didn’t understand what where you trying to say
You might be interested in
Please help!!! ASAP someone please
murzikaleks [220]

Answer:

0.31 yr

Step-by-step explanation:

The formula for interest compounded continuously is

FV = PVe^{rt}

FV = future value, and

PV = present value

If FV is twice the PV, we can calculate the doubling time, t

\begin{array}{rcl}2 & = & e^{rt}\\\ln 2 & = & rt\\t & = & \dfrac{\ln 2}{r} \\\end{array}

1. Brianna's doubling time

\begin{array}{rcl}t & = & \dfrac{\ln 2}{0.065}\\\\& = & \textbf{10.663 yr}\\\end{array}

2. Adam's doubling time

The formula for interest compounded periodically is

FV = PV\left (1 + \dfrac{r}{n} \right )^{nt}

where

n = the number of payments per year

If FV is twice the PV, we can calculate the doubling time.

\begin{array}{rcl}2 & = & \left (1 + \dfrac{0.0675}{4} \right )^{4t}\\\\&= & (1 + 0.016875 )^{4t}\\& = & 1.016875^{4t}\\\ln 2& = & 4 (\ln 1.01688)\times t \\& = & 0.066937t\\t& = & \dfrac{\ln 2}{0.066937}\\\\& = & \textbf{10.355 yr}\\\end{array}

3. Brianna's doubling time vs Adam's

10.663 - 10.355 = 0.31 yr

It would take 0.31 yr longer for Brianna's money to double than Adam's.

3 0
3 years ago
Solve the equation 2+3/4(2a-2)=8
jok3333 [9.3K]

Answer:

A=5 hope this works

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
5x=1/2x does it equal 0 ?
lorasvet [3.4K]

Answer:

Yes it does equal zero.

4 0
4 years ago
Here are the steps Tyler took to solve the equation.
Finger [1]

<em>Algebraic expressions</em> include both <u>alphabet </u>and <u>number</u> so that the value of the <u>alphabet</u> is to be <em>determined</em>. Thus the steps taken by Tyler are correct if x = 22.

ii. Tyler made no mistake.

<em>Algebraic expressions</em> include both <u>alphabet</u> and <u>number</u> so that the <em>value</em> of the <u>alphabet</u> is to be determined. The <u>value</u> of the <u>alphabet</u> in the <em>expression</em> would be determined by applying <em>mathematical operations</em> appropriately.

To solve the <u>question</u> given to Tyler, we have:

\sqrt{x + 3} = -5

<u>square</u> both <em>sides</em> of the equation to have;

(x + 3) = (-5)^{2}

x + 3 = 25

collect <em>like terms</em> to get;

x = 25 - 3

  = 22

x = 22

1. Thus the equation is true if x = 22.

2. <u>Tyler</u> did not make any <u>mistake</u> in solving for x.

For more clarifications on algebraic expressions, visit: brainly.com/question/4344214

#SPJ 1

3 0
2 years ago
A circle has an area of 50 square meters. Which answer is closest to the measure of its diameter?
gregori [183]
Area of a circle is computed by multiplying pi to the square of the circle's radius.

A = πr²
50m² = 3.14 r²
50m²/3.14 = r²
r² = 15.92m²
r = √15.92m²
r = 3.99m

Diameter is computed by multiplying the radius twice.
d = 2r
d = 2(3.99m)
d = 7.98m or rounded up to 8 m
8 0
3 years ago
Other questions:
  • Please help me I am bad at this stuff
    10·2 answers
  • Help I need all of themmmm place
    11·1 answer
  • Help me pleaseeeeeeeeeeeee
    8·2 answers
  • Which of the following is the best definition of a vertical asymptote
    13·2 answers
  • Please answer both and help me.
    11·1 answer
  • Chris paid $9.18 for a necklace. This amount includes a sales tax of 8%. What was the
    13·1 answer
  • Can you help me Thank you
    14·2 answers
  • PLEASE HELP I GIVE BRAINLIEST​
    15·1 answer
  • A brand of uncooked spaghetti comes in a box that is a rectangular prism with a length of 9 inches, a width of 2 inches, and a h
    5·1 answer
  • Leslie worked for 180 minutes. How many hours did she work
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!