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geniusboy [140]
4 years ago
15

david has $17000 to invest. He invests $12000 in a mutual fund that pays 12% annual simple interest. if he wants to make at leas

t $2200 in a yearly interest, at what minimum rate does the remainder of the money need to be invested
Mathematics
1 answer:
Radda [10]4 years ago
4 0
The rate is 15.2% let me know if you need the work
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Please I really need it ASAP!I'll give you brainliest! please...!!!!
nignag [31]

Answer:

5x+2 = 2x+17

=> 5x-2x = 17-2

=> 3x = 15

=> x = 15/3

=> x = 5

thats my answere

brainlieat me!!!thankyou

#keepitup

3 0
3 years ago
Pls help asap I’ll give brainliest!!!!!!!!
bonufazy [111]

Step-by-step explanation:

Find the MEAN with the information you have. Then say th edifference between the mean on the graph and the median.

8 0
2 years ago
. What would be the new coordinates if (-2,-4) is translated 5 units up and<br> 7 units to the left.
wel

Answer:

(-9, 1)

Step-by-step explanation:

translating UP is to increase on the y axis, so -4+5=1

translating to the LEFT is to subtract on the x axis so-2-7=-9

4 0
3 years ago
Read 2 more answers
A sensitive measuring device is calibrated so that errors in the measurements it provides are normally distributed with mean 0 a
Artemon [7]

Answer: 0.9660

Step-by-step explanation:

Given: Mean : \mu =0

Variance : \sigma^2=2.00

⇒ Standard deviation : \sigma = \sqrt{2}

The formula to calculate z is given by :-

z=\dfrac{x-\mu}{\sigma}

For x= -3

z=\dfrac{-3-0}{\sqrt{2}}=-2.12132034356\approx-2.12

The P Value =P(z

For x= 3

The P Value =P(z

\text{Now, }P(-3

Hence, the probability that a given error will be between -3 and 3=0.9660

3 0
3 years ago
Deduce the RNA If DNA had 5 different bases, a restriction enzyme with a 4-base recognition sequence would predicted to digest t
barxatty [35]

Answer:

option (D) 625 bp

Step-by-step explanation:

Data provided in the question :

Number of different bases, B = 5

Number of base recognition sequence, n = 4

Frequency of all 5 nucleotides are same

Now,

The RNA will be deduced using the formula as:

⇒ Bⁿ

on substituting the respective values, we get

⇒ 5⁴

or

⇒ 625 bp

Hence, the correct answer is option (D) 625 bp

3 0
3 years ago
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