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podryga [215]
3 years ago
6

Help me please I need to pass ?

Mathematics
1 answer:
Lapatulllka [165]3 years ago
7 0

Answer:

b i think

Step-by-step explanation:

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the annual interest rate for jacks savings account increased from 2.8% to 4.1%. Describe the change as a relative change in term
densk [106]

Answer:

<u>The additional 1.3% of increase in the annual interest rate that Jack is receiving in his savings account, from 2.8% to 4.1%, represent an increase of 46.42%.</u>

Step-by-step explanation:

Jacks's savings account annual interest rate before = 2.8%

Jacks's savings account annual interest rate after the increase = 4.1%

Difference of the two rates = 4.1% - 2.8% = 1.3%

How much percentage is that additional 1.3% from the rate before the increase?

(1.3 * 100)/ 2.8 = 130/2.8 = 46.42%

<u>The annual interest rate increased by 46.42% from the previous annual interest rate.</u>

3 0
3 years ago
Evalute 10(4+3*2)/(2*6-7) <br> [2.3,2.5,2.7,2.9,3.1]
Olenka [21]

"evaluate 10(4+3*2)/(2*6-7)

7 0
3 years ago
36x – 8y2 when x = 3 and y = –6
sergiy2304 [10]

Welcome to Brainly! :)

I cannot understand your equation, therefore I have put it as 36x + 8y + 2. If I'm wrong let me know and I'll fix everything. :)

We need to plug in our values for what we are given.

Let us learn about plugging in.

Let's start with an example equation:

1x + 3y + 1 - Values: y = 2, x = 4 This is a simple equation.

- When it tells you to plug in or tell you the values, that's your ket to plug in the variable for what it tells you.

Now, let's solve this example, our equation is:

1(4) + 3(2) + 1

Now, we have the original equation but plugged in. Next we simplify:

4 + 6 + 1

Add it up and get 11.

Great! Now that we are done with notes, we can solve.

36x – 8y + 2

It tells us that x = 3 an y = 6. Like the equation, we need to plug it in.

36(3) - 8(-6)+2

Great, now we need to simplify.

36(3)-3(-6)+2 \\ 108 + 18+2\\

Cool, now we simplify and get 128!

Great job!

I hope you had amazing experience with brainly! :D

8 0
4 years ago
Read 2 more answers
PLSSSS BELP IF YOU TO TURLY KNOW THISSS
GalinKa [24]

Answer:

Estimate

mark me as brainliest plz

5 0
3 years ago
Read 2 more answers
The Richter scale is used for measuring the magnitude of an earthquake. The Richter magnitude is given R = 0.67log(0.37E) + 1.46
natka813 [3]

Answer:

7.9982

Step-by-step explanation:

-The function for an earthquake's magnitude is given by  R = 0.67log(0.37E) + 1.46

-E is energy in kwh.

#For 15,500,000,000 kilowatt hours the magnitude would be:

R = 0.67\ log(0.37E) + 1.46,\ \  E=15,500,000,000  \ kwh\\\\\therefore R=0.67 \ log(0.37\times 15,500,000,000)+1.46\\\\\\=7.9982

Hence, the earthquakes magnitude is 7.9982

7 0
4 years ago
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