2 years ago

PLEAS HELP ME!

1 answer:

5 0

4m+3+5m the combine like terms. 4m+5m=9m+3 divide 9 by 3 which give you 3, the property is distributive property, combing like term i forgot the last one name

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David is making patterns using these rules. Rule for Pattern A: start with 20 and subtract 2 Rule for Pattern B: start with 10 a

pochemuha

Answer:

20,18,16,14,12,10,8,6,4,2

10,9,8,7,6,5,4,3,2,1

Step-by-step explanation:

Pattern A:

Rule : start with 20 and subtract 2

Pattern B:

Rule : Start with 10 and subtract 1

Pattern 1:

20 - 2 = 18

18 - 2 = 16

16 - 2 = 14

14 - 2 = 12

12 - 2 = 10

10 - 2 = 8

8 - 2 = 6

6 - 2 = 4

4 - 2 = 2

20,18,16,14,12,10,8,6,4,2

Pattern 2:

10 - 1 = 9

9 - 1 = 8

8 - 1 = 7

7 - 1 = 6

6 - 1 = 5

5 - 1 = 4

4 - 1 = 3

3 - 1 = 2

2 - 1 = 1

10,9,8,7,6,5,4,3,2,1

5 0

2 years ago

Whats The sum of twice a number x and thrice a number y minus the square of z as an expression

SpyIntel [72]

Answer:

2x+3y-z²

Step-by-step explanation:

twice a number =2x

thrice a number =3x

minus z²

HOPE THIS HELPS!!!

8 0

2 years ago

Read 2 more answers

if the price of an article is without tax is ₹ 800, and the price with tax is ₹ 860 the sales tax rate is_____________

vivado [14]

9514 1404 393

Answer:

7.5%

Step-by-step explanation:

The tax as a proportion of the selling price is ...

₹(860 -800)/₹800 = 60/800 = 0.075 = 7.5%

7 0

2 years ago

You are analyzing the allele frequencies for fur color in a population of squirrels where black fur is dominant to red fur. As p

kvasek [131]

Answer:

0.784

Step-by-step explanation:

Given that you are analyzing the allele frequencies for fur color in a population of squirrels where black fur is dominant to red fur.

As part of your research, you collect the following data:

Total individuals: 1,000

Red fur individuals: 216

So black fur individuals = $1000-216\\=784$

p2 = proportion of black fur individuals to total individuals

= $\frac{784}{1000} \\=0.784$

4 0

3 years ago

The measures of two sides of a triangle are 17x-7 and 3xsquared-14x+12.Find the measurements of the third side.How do I do this?

Marta_Voda [28]

Think you are missing some information

3 0

3 years ago