a duck mass at Birth was 0.05 kg that duck gained approximately 0.042 kilograms each week after how many weeks is the duck Mass 0.890 kilograms​

Answers

Answer 1
Answer:

Work the problem backwards so .89-.05 which equils .84 then divide by .042 which gives you 20, your answer.


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(01.04 LC)Solve (−5) ⋅ (−3). −15 −8 8 15

Subtract 8 from the quotient of 15 and 3

Answers

The result after subtracting 8 from the quotient of 15 and 3, -3

What is Quotient ?

When we divide one number by another, the result is a quotient. As an instance, when we divide 8 by 4, we obtain the answer 2, which is the quotient. A decimal or an integer can both be used as the quotient. When dividing exactly, as when 10/5 = 2, the quotient is an integer, whereas when dividing roughly, as when 3/2 = 1.5, the quotient is a decimal. Although a quotient might be more than the divisor, it will never be greater than the dividend.

Given that,

Two numbers, 15 & 3

Another number 8 for subtraction  

The value after subtraction of 8 from the quotient of 15 and 3 = ?

First step- the quotient of 15 and 3

⇒ 15/3

⇒  5

the quotient of 15 and 3 is 5

Second step-

Subtracting 8 from the quotient,

⇒  5 - 8

⇒  -3

Hence, the result is -3

To know more about Quotient check:

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The quotient of 15 and 3 is 5. 5 subtract 8 is -3.

What adds to -9, and multiplies to -70?

Answers

-14 and 5 (-14+5 = -9) and -14*5) = -70

Make me the brainliest answer.

Historians generally begin forming historical arguments in order to:

Answers

Answer:

D. offer possible answers to historical questions.

Step-by-step explanation:

An argument is a statement which a historian proposes. In order to back up the statement the historian provides proof. The argument is then read by other historians and the proof is analyzed. After the analysis if other historians come to the same conclusion which the statement points to then the argument is accepted.

So, this is the way to offer possible answers to historical questions.

D.

This is because they want to make sure their possible answers are correct, reliable and accurate.

Olivia is on a road trip with her family. During a three- hour stretch,they traveled 183 miles.How fast were they driving in miles per hour?

Answers

183/3 = 61

They drove 61mph.

Answer:

61 miles per hour

Step-by-step explanation:

Explainhow to use the break apart strategy to find 247+358

Answers

You can do expanded form. 200+40+7= 247
+30




0+50+8= 358

Which represents the solution to the above absolute value equation? 2|x+2|-1=5

Answers

Answer:

C. x=1 or x=-5

Step-by-step explanation:

1. First, we have to get the absolute value alone.

2|x+2|-1=5

2. Add 1 to both sides.

2|x+2|-1 +1 = 5 +1. The -1 and +1 will cancel each other out.

You will get 2|x+2|=6.

3. Divide 2 by both sides.

(2|x+2|)/(2) = (6)/(2)

The division of 2 and the multiplication of 2 on the side of the absolute value will also cancel each other out.

You will get |x+2|=3.

4. Next, we will split this absolute value equation into two equations because we don't know if the variable of x that's inside of the absolute value is negative or not.

x+2=3 or x+2=-3.

5. Subtract 2 from all sides.

x+2 -2 =3 or x+2 -2 =-3

You will get x=1 or x=-5.

x=1 or x=-5 is your final answer.

Answer: C, x = 1 or x = -5

Step-by-step explanation: