All categories

3 years ago

| Question 2 | Correct and fastest answer gets brainliest & full ratings.

Mathematics

2 answers:

alina1380 [7]3 years ago

7 0

45. Since the pattern is the previous number plus one, just multiply 21 by 2 and add it to 3, the first term.

Bogdan [553]3 years ago

6 0

A22 = 3 + (22 - 1) * 2

a22 = 3 + 21 * 2

a22 = 3 + 42

a22 = 45

You might be interested in

Help me.................

stiv31 [10]

28 band are 6 graders

3 0

3 years ago

Find the distance between the coordinates (0, 4) and (10,4) and write the result in the empty box.

barxatty [35]

The distance between the coordinates (0, 4) and (10,4) is 10

Step-by-step explanation:

We need to find the distance between the coordinates (0, 4) and (10,4)

The formula used to find distance is:

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

where

$x_1=0, y_1=4, x_2=10,y_2=4$

Putting values:

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(10-0)^2+(4-4)^2}\\Distance=\sqrt{(10)^2+(0)^2}\\Distance=\sqrt{(10)^2}\\Distance=10$

So, The distance between the coordinates (0, 4) and (10,4) is 10

Keywords: Distance between coordinates

Learn more about Distance between coordinates at:

#learnwithBrainly

5 0

3 years ago

5a/5a+5 x 10a +10/10

DIA [1.3K]

Answer: 50a+2

Step-by-step explanation:

1. Simplify 5a5a\5a5a to 1.

1+5×10a+10

2.Simplify 5×10a to 50a.

1+50a+10

3.Cancel 10.

1+50a+1

4. Collect like terms.

50a+(1+1)

5. Simplify.

50a+2

6 0

3 years ago

Read 2 more answers

Do you agree with either one of them? Why or why not?

Annette [7]

Answer: Neither one is correct

Step-by-step explanation:

We don't know what we are actually comparing to: is it inches:feet or feet:inches? With the info provided, we can't decide which one is correct.

Outcomes:

1. Inches:feet constant of proportionality is 12,

2.feet:inches constant of proportionality is 1/12

8 0

1 year ago

Read 2 more answers

the cost of a phone call is c pence which is calculated using the formula c=20+5m where m is the number of minutes the phone cal

OLga [1]

I believe the answer is 25 because it says that 2)m=5 or it may be 30 because 5times 2 equals 10 and 10plus 20 gives you 30

4 0

4 years ago