whats 9 plus 10 and how to add 1 plus the number 2

Answer:

6

Step-by-step explanation:

Given that f(3), x=3.

Since f(x) = 2x, we plug in 3 for x, and get 2 times 3. Therefore, the answer comes out to 6.

When f(3)

Then we have:

3=2x

Now we divide by 2 (on both sides)

and are left with

x = 1.5

Hope this helps :)

Answer: 3

Step-by-step explanation:

180 / 1/3 = 60

180 / 13/20 = 117

117 + 60 = 177

180 - 177 = 3

Answer:

64

Step-by-step explanation:

Utilising BODMAS,

(2+2+4)+(7*8)

= 8 + 56

= 64

Feel free to mark this as brainliest! :D

tan ? = 22/48

tan ? = 11/24

tan ? = 0.4583

? = 24.62 degrees ( approximately )

[tex]\tan(?)=\dfrac{22}{48} \\\\ ?=\arctan\dfrac{22}{48} \approx24^{\circ}[/tex]

Answer:

sit near th front of the room so you dont have distractions take a sweater or sweatshirt extra pencils(No2) stay focused if you get bored skip a few questions forward then come back see if you can bring some water and get a graphing calculator

Step-by-step explanation:

Answer:

$3589.60

Step-by-step explanation:

Salary per fortnight {52 weeks in a year; 2 weeks in a fortnight}

= 86840 / 52 × 2

= 3340

Allowance per fortnight = 124.80 × 2 = 249.60

Therefore, total fortnightly pay is:

3340 + 249.60 = 3589.60

Answer:8349y

Step-by-step explanation:

Answer:

Congruent

Step-by-step explanation:

They are the same because they are vertical angles.

-Chetan K

Answer:

False

Step-by-step explanation:

You'll add 10 to both sides. you'll end up with

2x =24.

Now, you divide 2 on both sides.

x=12

Answer:

Step-by-step explanation:

As a rule, worth remembering, the fractions with denominators of multiples of 2, 5 or combination of the two, result in terminating decimals and all the rest- non-terminating.

Considering this we can state:

Answer:

The phone used 10 minutes to get to 50%, and 20 minutes to full

Answer:

Step-by-step explanation

So mean is average

So total 26 hours studied

and there are 20 students

so 26/20

= 1.3

Answer:

if it is a right angle triangle then;

step 1   Determine if hypotenuse or side

step 2 calculate a^2+b^2 = c^2  or c^2-b^2 = a^2 if not given hypotenuse.

if it is an obtuse or scalene triangle then

step 1.  Determine the triangle third length we use trigonometry as cos (side a/sideb) to determines the angle between a and b.

With such angle for opposite side we can use sin (angle) x side to find hypotenuse or sin(angle) x hypotenuse to find side.  

Step-by-step explanation:

Answer:

i think

these triangles are congruent by the rule of AAS

30+[10+(3²-4)]

30+[10+(9-4)]

30+[10+5]

30+15

45

Answer:

Step-by-step explanation:

This is not a linear function

This is a linear function

This is not a linear function

This is not a linear function

Answer:

The alternate interior angles are 2 and 3

So it's (B)

Answer:9x^4

Step-by-step explanation:

6x^4*3x^3 can be simplified to 18x^7 by separating out cand combining like terms  [6*3 = 18] and [x^4*x^3 = x^7]

This results in 18x^7 fr the top term

Do the same for the bottom term:  2x^2*x = 2x^3

We can now write:  (18x^7)/(2x^3)

The reduces to 9x^4

Answer:

1/7.2

Step-by-step explanation:

if you divide the numerator and denominator by 2.5, you have one as the numerator and 7.2 as the denominator.

Answer:Is there a picture?

Step-by-step explanation:

Answer:

The WRTX is 8, 8 is not a prime number, so I believe this would be false.

Step-by-step explanation:

Answer:

to find range of interquartile sets of data

you see 5 vertical lines 1 is start point 2 is start of 2nd quartile 3 is start of 3rd quartile and also represents the median.  the 4th start of 4th quartile and 5th is very end point.

Therefore the interquartile is from start line 2 to start line 4

apply to each by if it says 10 and 34 then we show workjings 34-10 = 24 and that is the range once we deduct data from each other.

Therefore full range is start line 1 to end line 5

if this says 2 to 45 then full range is 45-2 = 43 and apply to each boxplot.

Step-by-step explanation:

Answer:

b

Step-by-step explanation:becuse if you addd its b

Answer:

-1.2; -0.67; -2/5; 1/2; 0.54

Step-by-step explanation:

because there are negative numbers, we put those first. the bigger the number behind the negative is, the smaller it is

-1.2 is the only negative with a ones place so it goes first

-0.67 comes right before -2/5, or -0.4

then we move into the positive numbers: 1/2 and 0.54

1/2 is 0.5, which is less than 0.54

so the order is -1.2; -0.67; -2/5; 1/2; 0.54

Net pay for the individual is $132.83

Given that;

Number of hour worked = 27.25

Per hour pay = $5.95

Federal tax deduction = $13.29

Social Security deduction = $9.65

Other deductions = $6.37

Find:

Net pay

Computation:

Net pay = [(27.25)(5.95)] - 13.29 - 9.65 - 6.37

Net pay = [(27.25)(5.95)] - 13.29 - 9.65 - 6.37

Net pay = 162.1375 - 29.31

Net pay = 132.8275

Net pay = $132.83

Learn more:

https://brainly.com/question/3478684?referrer=searchResults

Answer:

Step-by-step explanation:

1st, 3rd, and 6

Answer:

The numbers are:

5, 12 and 4

Step-by-step explanation:

a + b + c = 21       Eq. 1

b = 2a +2             Eq. 2

b = 3c                   Eq. 3

From Eq. 2:

b - 2 = 2a

(b-2)/2 = a              Eq. 4

From Eq. 3:

c = b/3                     Eq. 5

Replacing Eq. 4 and Eq. 5 in Eq. 1:

(b-2)/2 + b + b/3 = 21

3(b-2)/6 + 6b/6 + 2b/6 = 126/6

3(b-2) + 6b + 2b = 126

(3*b + 3*-2) + 8b = 126

3b - 6 + 8b = 126

11b = 126 + 6

11b = 132

b = 132/11

b = 12

from Eq. 4

(b-2)/2 = a

(12-2)/2 = a

10/2 = a

a = 5

from Eq. 5

c = b/3

c = 12/3

c = 4

Check:

from Eq. 1

a + b + c = 21

5 + 12 + 4 = 21

Answer:

(m+n)(m-n)

Step-by-step explanation:

formula: x^2 - y^2 = (x+y)(x-y)

add m and n to x and y to get

m^2 - n^2

then the formula says insert the m and n into the formula answer of (x+y)(x-y) to get our answer of

(m+n)(m-n)

Answer:

you just type it in u can't talk to a computer

Answer:

here given.,

a =5 b =6 and c=a-2(5-2=3)

putting the given value in the equation...we get..

=8*5-2*6+1*3

=40-12+3

=43-12

=31