Which terms in the expression are like terms? –b – bc + 0.1b – 6b Choose all answers that are correct. A. –b B. –bc C. 0.1b D. –6b

Answers

Answer 1
Answer: you can choose more than one? cause then its c and d 
Answer 2
Answer: All of the terms are like terms except one. Because 3 of them include the variable b, so you can combine them to get a more simple expression. 

Final answer: a, c, d

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PLEASE HELP I WILL GIVE A BRAINLIEST!!! THANK U.

Answers

Answer:

I wish I was smart in math because that looks hard!!

Step-by-step explanation:

Find the Number in Each CaseA) 15% of a number is 3
B) 160% of a number is 80
What are the number in Both A and B?

Answers

it seems like you have the answer already. but heres how its calculated.
(100)/(15) = (?)/(3) 
so the missing number is 20 **cross multiply 100 and 3 to get 300 then divide 15 into 300 to get 20**

(160)/(100) = (80)/(?) 
so the missing number is 50
 **cross multiply 100 and 80 to get 8000 then divide 160 into 8000 to get 50**

 

A ladybugs length measures 2 cm express this measurement in meters. explain your thinking. include an Equation with an exponent in your explanation

Answers

Answer:

Length of lady bug in meters is:

0.02

Step-by-step explanation:

A ladybugs length measures 2 cm.

We have to express this measurement in meters.

We know that 1 m=100 cm

1 cm= 1/100 m

      =0.01 m

2 cm=2×0.01 m

      =0.02 m

Hence, Length of lady bug in meters is:

0.02

The measurement 2\text{ centimetre} in meters is \boxed{\bf 0.02\text{\bf\ metre}}.

Further explanation:

The centimetre and metre are the units of measurement to calculate the length of an object.

“Centi” is first introduced in metric system that means one hundredth of a unit.

Therefore, 1 meter is 100\text{ cm} or we can say a centimetre is one-hundredth of a meter.

It can be mathematically expressed as follows:

\boxed{1\text{ m}\rightarrow 100\text{ cm}}

Procedure used:

Conversion from centimetre to metre.

1) First divide the unit (cm) by 100.

2) Now represent the resultant fraction into decimal form by moving the decimal two times to the left.

Given:

The length of ladybug is 2\text{ cm}.

Calculation:

Step 1:

The length of ladybug is 2\text{ cm}.

Use the above procedure to convert 2\text{ cm} into meters.

First divide the number 2 by 100.

\boxed{2\text{ cm}=(2)/(100)\text{ m}}  

Step 2:

Now follow the second step of the procedure.

The first digit on the right of decimal known as tenths or can say (1)/(100).

The second digit on the right of decimal known as hundredth or can say (1)/(100).

The resultant fraction (2)/(100) can be convert into decimal form as follows:

\boxed{(2)/(100)=0.02}

Here, we shifted the decimal two times to the left in the digit 2.

Therefore, the unit of 2\text{ cm} in meters is 0.02\text{ m}.    

Thus,  the measurement 2\text{ centimetre} in meters is \boxed{\bf 0.02\text{\bf\ metre}}.

Learn more:  

1. Learn more about the representation of the graph brainly.com/question/2491745

2. Learn more about the graph of the quadratic function brainly.com/question/2334270

3. Learn more about graphed below of the function brainly.com/question/9590016

Answer details:

Grade: Junior school

Subject: Mathematics

Chapter: Units and measurement

 

Keywords: Measurement, unit, decimal, fractions, ones tens, tenth, hundredth, position, numbers, centimetres, meters, numbering system, denominator, conversion, rational number, whole numbers, left side, ladybug, length.

Please hurry it’s urgent
Thank you for your time

Answers

Answer: the answer is A because you have to multiply 4 and 3 then divide that number by 34,100 then you will get your answer and if it is close to to number A than that is you correct answer. Sorry for the mess ups. You welcome

Step-by-step explanation:

Three consecutive multiples of 5 have a sum of 75. What is the least number?

Answers

If we let x equal the first number, then the next number has to be x + 5 (since they are multiples of 5) and the next would be x + 10.  Now we just add them and set them equal to 75...

x + x+5 + x+10 = 75

Combine like terms

3x + 15 = 75

subtract 15 from each side

3x = 60

divide each side by 3

x = 20

So the least number is 20

*Now let's check to make sure we are right...
20 + 25 + 30 = 75
75 = 75 True... It checks!

3^6 over 3^? = 3^4

What is the missing value?

Answers

For the question mark, we can insert a variable considering it is an unknown number.

(3^6)/(3^x)  =  3^4 \n \n 3^(6-x) = 3^4 \ / \ use \ qotient \ rule \n \n 6 - x = 4 \ / \ cancel \ out \ 3 \n \n -x = 4 - 6 \ / \ subtract \ 6 \ from \ each \ side \n \n -x = -2 \ / \ simplify \n \n x = 2 \ / \ multiply \ each \ side \ by \ -1 \n \n Answer: \fbox {x = 2}