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nignag [31]
3 years ago
15

What is a two step equation that involves multiplication and subtraction includes a negative coefficient and has a solution of x

=7
Mathematics
1 answer:
uysha [10]3 years ago
5 0
-16=-2x-2. A simple 2 step equation with all the required items.
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The collection of whole numbers is an example of a set
aev [14]

Answer:What are Whole Number? ... 17, 99, 267, 8107 and 999999999 are examples of whole numbers. Whole numbers include natural numbers that begin from 1 onwards. Whole numbers include positive integers along with 0.

Step-by-step explanation:

6 0
3 years ago
In Exercise, solve the equation for k. <br> 22 = 32e-0.02k
lesya692 [45]

Answer:

18.6

Step-by-step explanation:

We are given that

22=32e^{-0.02k}

We have to find the value of k.

Divide by 32 on both sides then we get

\frac{22}{32}=e^{-0.02k}

\frac{11}{16}=e^{-0.02k}

Taking ln on both sides then we get

ln\frac{11}{16}=-0.02k

lne=1

ln11-ln16=-0.02k

log\frac{m}{n}=logm-logn

2.398-2.77=-0.02k

-0.372=-0.02k

k=\frac{-0.372}{-0.02}=18.6

Hence, the value of k=18.6

5 0
4 years ago
Whats 48.7 divided by 1.2
Vlad1618 [11]
40.583333 is the answer.
 
I hope this helps!
4 0
3 years ago
Read 2 more answers
If an artist has 14 pounds of clay and she uses 5 1/4 pounds. How many pounds of clay will she have left?
Licemer1 [7]

Answer: She will have 1.75 pounds of clay left

Step-by-step explanation: you need to divide 51/4 and it is 12.75 and then you subtract 14-12.75 and get = 1.25

6 0
3 years ago
Which expressions are equivalent to <br><br> 2 ln a + 2 ln b - ln a?
ycow [4]

Answer:

Choices 2, 3, and 5  are correct.

Step-by-step explanation:

Complete question is:

Check all that apply.

1. ln ab² - ln a

2. ln a + 2 ln b  

3. ln a² + ln b² - ln a

4. 2 ln ab

5. ln ab²

ANSWER:

The given expression is : 2 ln a + 2 ln b - ln a

It simplifies to: ln a + ln b² = ln ab²

Checking the given options.

1. ln ab² - ln a   = ln (ab²)/a = ln b²

  FALSE

2. ln a + 2 ln b = ln ab²

  TRUE

3. ln a² + ln b² - ln a = ln (a²b²)/a = ln ab²

  TRUE

4. 2 ln ab = ln a²b²

  FALSE

5. ln ab²

  TRUE

4 0
4 years ago
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