Evan is going to invest in an account paying an interest rate of 6.1% compounded continuously. How much would Evan need to invest, to the nearest ten dollars, for the value of the account to reach $67,000 in 7 years?

Answers

Answer 1

Answer:

43720

Step-by-step explanation:

It was right on delta math


Related Questions

b) Select all expressions that can be used to find 85% of 280.
A.
8.5
10
280
B.
0.85
100
280
C.
85
100
280

Answers

Answer:

238

85%of 280 is 238

Step-by-step explanation:

hope this helps

Joy plans to use a circular tarp to cover her circular picnic table. Which of the following statements is true?
a. Joy can use the height of the picnic table to determine the size of the tarp necessary. b. Joy can use the area to determine the size of the tarp necessary. c. Joy can use volume to determine the size of the tarp necessary. d. Joy can use the perimeter to determine the size of the tarp necessary.

Answers

Answer:

A:Joy can use the height of the picnic table to determine the size of the tarp necessary

As a first step in developing a new drug to treat cancer in humans, an initial study of the drug is undertaken in rats. Three hundred rats with cancer are studied, and each is assigned to one of three treatments. One hundred rats are randomly assigned to a high dose of the new drug, 100 are randomly assigned to a low dose, and 100 are randomly assigned to a control group (no drug). After six months, each rat is examined and classified as having developed no tumors, one tumor, or two or more tumors.Which of the following would be an appropriate alternative hypothesis in this study for a chi-square test for homogeneity of tumor response across treatments?A. Ha :Ha : There is no difference in the distribution of tumor status across the three treatments.B. Ha :Ha : There is a difference in the distribution of tumor status across the three treatments.C. Ha :Ha : There is no association between tumor status and treatment.D. Ha :Ha : There is an association between tumor status and treatment.E. Ha :Ha : The proportion of rats with no tumors is the same for each treatment group.

Answers

Solution :

Here, we are interested to study if the treatments have any effect on going tumor or not. Actually, this is model is an ANOVA one way layout with a treatment 'drug'.

In this kind of model or ANOVA model, we take the negative statement as our null hypothesis i.e.,

[tex]$H_0:$[/tex] There is no difference in the distribution of tumors states across the three  statements.

Therefore, alternative hypothesis would be :

[tex]$H_a:$[/tex] There is a difference in the distribution of tumor states across the three treatments.

So the correct option is (B).

The temperature of chicken soup is 192.7°F. As it cools, the temperature of the soup decreases 2.3°F per minute. What is the temperature in degrees Fahrenheit of the soup after 25 minutes?

Answers

Answer: 135.2 °F

Step-by-step explanation:

The temperature decreases at a rate of 2.3 °F per minute.

This means that in 25 minutes, the temperature would have reduced by:

= 2.3 * 25

= 57.5°F

If the original temperature was 192.7 °F, the temperature after 25 minutes will be:

= 192.7 - 57.5

= 135.2 °F

5 is what percentage of 10 question: now do I divide 5 divided by 10 equals 0.5 then do I multiply 0.5 by 100 or divide 0.5 by 100?

Answers

Answer:

50%

Step-by-step explanation:

5 question is what percentage of 10 question

Step 1: Divide 5 by 10

5/10 = 0.5

Step 2: multiply 0.5 by 100

0.5 × 100

= 50%

Therefore, percentage of 5 questions out of 10 questions is 50%

Answer:

50%

Step-by-step explanation:

5 is half of 10

50 is half of 100

f(x)=9x+3 find f(5).

Answers

Answer:

48

Step-by-step explanation:

f(x)=9x+3

f(5)=9(5)+3

f(5)=45+3

f(5)=48

If (x²- 4) = (x + 2) = x - 2, which polynomial should fill in the blank below?
(x + 2)x____= x² - 4
O x² – 4
OX-2
O x + 2
O x²-2

Answers

Answer:

x-2

Step-by-step explanation:

(x+2)× ___=(x+2)(x-2)

___=(x+2)(x-2)/(x+2)

___=x-2

The polynomial which should be filled in the blank is (x - 2).

What are Polynomials?

Polynomials are mathematical expressions which consist of one or more terms involving variables and coefficients connected with operations like multiplication, subtraction, addition and natural number powers of variables.

Given that,

x² - 4 = (x + 2) (x - 2).

We have to find the blank space.

By commutative property, the other side is also equal.

That is,

(x + 2) (x - 2) = x² - 4

Hence the correct option is (x - 2).

Learn more about polynomials here :

https://brainly.com/question/11536910

#SPJ5

Solve for x.
3x + 4 = 16
Pls help asap

Answers

Answer:

3x+4=16

3x=16-4

3x=12

x=4

Answer:

X Will be the answer 4.

Step-by-step explanation:

You can Check Your answer By substituting The Numbers.

I hope This helped.

help i know it but my brain isnt working because of anxiety

Answers

Answer:

It's angles 2 and 5

Step-by-step explanation:

Supplementary angles or angles that are obtuse or over 90°

Make the Fraction into a Decimal square route 81 over 100

Answers

Answer: 0.9

Step-by-step explanation:

Sqrt 81 is 9

over 10 is 9/10

which is 0.9

24 less than the number of snakes is 35.​

Answers

This doesn’t make sense..... elaborate

Can you answer this question​

Answers

Answer:

x = 22

y= 24

Step-by-step explanation:

110 = 5x

x = 110/5

x = 22

6y-4= 360-220

6y-4 = 140

6y = 144

y = 24

Find the distance between (8,5)(-1,3). Round your answer to the nearest tenth.

Answers

Answer: 9.2

Step-by-step explanation:

d = sqrt ((x2-x1)^2 (y2-y1)^2)

d = sqrt (85)

d = 9.219544

Help pls and thank you :)

Answers

D (7) should be the correct answer.
D (x=7) is the answer lol

5.) Find the area of the triangle in bold.

Answers

Answer:

the answer is 0.98

Step-by-step explanation:

if it not correct plz correct me

Answer:

.975 mi²

Step-by-step explanation:

Hello There!

Formula for area of a triangle [tex]A =\frac{1}{2}bh[/tex]

where b = base and h = height

the dimensions of the triangle shown are b = 1.5 and h = 1.3

given the dimensions all we have to do is plug in the values into the formula

so

[tex]A=\frac{1}{2} 1.3*1.5\\1.3*1.5=1.95\\\\\frac{1.95}{2} =0.975[/tex]

so we can conclude that the area of the triangle is

.975 mi²

What value of x makes the equation 5(4x - 1)=4(2.5x+8) true?

need help asap ?

Answers

Answer:

37/10

( I hope this was helpful) >;D

Hopefully this helps

Can someone please answer this question. If I get it right this is hopefully the last question I’ll be posting for the rest of the day

Answers

The answer for the question is 59

Answer:

53°

Step-by-step explanation:

not sure what you mean by nearest degree but use the cosine ratio to get the answer.

in ΔCDE we have the hypotenuse and adjacent side so use cosine ratio : cos C= 45/75

<C=cos^1 (45/75)

<C= 53°

need help ASAP !!!

[tex] \sqrt{88 \times 11 \times 2 \times 4} [/tex]

Answers

Answer:

√(88×11×2×4}=√88²=±88 is your answer

Answer:

[tex]±88.[/tex]

Step-by-step explanation:

[tex]= \sqrt{88 \times 88} [/tex]

[tex] = \sqrt{ {88}^{2} } [/tex]

[tex]±88[/tex]

Please Help ill mark as brainiest

Answers

Answer:

Step-by-step explanation:

Price at the end of 1 month = $59 ⋅ 1.03 = $60.77

I WILL GIVE BRAINLIEST!!!

NO SENDING ME LINKS!!!

Answers

Here’s a tip when you want to get all your answers right on khan academy.... Turn your Wifi off click an answer & it will give you the right ones then turn you WiFi back on and choice the correct answers for the questions.

both sum of three consecutive integers is 108 what are the three integers ​

Answers

Answer:

35 , 36 , 37

Step-by-step explanation:

Let the consecutive integers be x, (x + 1) , (x +2)

x + x + 1 + x +2 = 108

x + x + x + 1 + 2 = 108          {Combine like terms}

     3x + 3   = 108          {Subtract 3 from both sides}

             3x = 108 - 3

            3x = 105            {Divide both sides by 3}

              x = 105/3

               x = 35

The three integers are, 35 , 36 , 37

NEED HELP ASAP WILL GIVE BRAINLY

Answers

Answer:

B = 240/h

Step-by-step explanation:

PLEASE HELP DUE AT MIDNIGHT!

Answers

Answer:

60 i think

Step-by-step explanation:

109-180= 71

u=71

71+49=120

120-180=60

109 is on a straight line with an interior angle of a triangle, so 180 - 109 = 71 degrees.

Add two known interior angles (71 + 49) together and you get 120 degrees.

Subtract 120 from 180 (since 180 is the sum of all three interior angles of a triangle) and you get 60 degrees.

Answer: ∠ULE is 60 degrees

I need a answer plss its urgent

Answers

Both “a” and “d” are correct. Both have positive slopes and both contain (1,5).

11) Nick & John ordered burritos & tacos for lunch. Nick
ordered 3 burritos & 4 tacos for $11.33. John ordered 9
burritos & 5 tacos for $23.56. Find the cost of one
burrito & one taco.

Answers

Answer:

taco:  $1.49 each

burrito:  $1.79 each

Step-by-step explanation:

Let b = cost of one burrito

     t =  cost of one taco

(1)     3b  + 4t  = 11.33              (2)     9b + 5t = 23.56

Multiply (1) by -3 and add to (2)     -9b - 12t = 33.99

                                                              - 7t = - 10.43

                                                                  t = 1.49

       3b + 4(1.49) = 11.33

          3b + 5.96 = 11.33

                  3b = 5.37

                    b = 1.79

Determine the slope of the line.

Answers

Answer:

what line?

Step-by-step explanation:

I don’t see the line

The value of a bank account, B, after x years is represented by the equation B = 1000(1+.014)x. To the nearest penny, how much is the account worth after 15 years?

Answers

Answer:

your mom

Step-by-step explanation:

you mom

The vertex form of the equation of a parabola is y = (x+ 3)2 + 53.
What is the standard form of the equation?

Answers

Answer:

y = 2x² + 12x + 71

Step-by-step explanation:

y= 2x^2 + 12x + 71 that’s what I got when I did it

The expression 3(x-9) is equivalent to
3(x)+9.
3(x)+3(9).
3(x) – 9.
3(x) – 3(9).

Answers

Answer:

option 4

Step-by-step explanation:

Distributive property: a(b + c) = a*b + a*c

3(x - 9) = 3*x - 3*9

Answer:

D. 3(x) - 3(9)

Step-by-step explanation:

Help I am stuck I don’t understand

Answers

Answer:

Step-by-step explanation:

If it's a parallelogram, the diagonals chop each other in half.  Which means the two parts of the long diagonal equal each other and the two parts of the short diagonal also equal each other.  Since you have two veriables and two equations, then it's a system and you have to solve the system of equations like we learned in Algebra 1

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