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Airida [17]
3 years ago
15

{(12*3)+6}-3^2 divided by (9-6)

Mathematics
1 answer:
Mrac [35]3 years ago
6 0
33. 12*3=36 the u add 6 so it becomes 42. 3^2 is 9 so if u subtract 9 from 42 it becomes 33. 
You might be interested in
The length of a rectangle is 4ft less than twice its width. The perimeter of the rectangle is 256 ft. Find the length and width
Olin [163]
For problems like this, change the wording into simple algebraic formulas. We know that the area of a rectangle is its width times its length, or A=LW. The problem tells you that the area is 48, so LW=48. Also, if the length = twice the width minus 4, then L=2W-4.

From here, substitute your new L value for the L in the first equation:
48=LW --> 48=(2W-4)W

Now solve this equation by factoring it out into a polynomial:
48=2W^2-4W --> 24=W^2-2W --> W^2-2W-24=0 --> (W+4)(W-6)=0. Solving this equation gives us W values of 6 and -4, but since the width of a rectangle cannot be negative, the width must be 6.

Since L=2W-4, then L=2(6)-4 --> L=12-4 = 8. Therefore, the dimensions are 6X8, or 6 feet by 8 feet.

To check our work: The length equals four feet less than twice the width: 8=2(6)-4 --> 8=12-4 --> 8=8. This checks out.

Also, the area is 48 ft^2, and (6)(8) = 48, so this also checks out.

Hopefully this helps. If you need any more help or if I went over something too quickly, just let me know.
5 0
3 years ago
Read 2 more answers
VERY URGENT
cricket20 [7]

Answer:

Larger number: 22

The smaller number: 14

HOPE THIS HELPS

8 0
2 years ago
Pls answer quickly before 3:30
stellarik [79]
Lol good luck buddy lololololololol
5 0
2 years ago
What is DF? Help me please :)
Kazeer [188]

The value of DF = 20.

<h3>What is similarity?</h3>

Two objects are similar if they have the same shape, or one has the same shape as the mirror image of the other.

Given:

Using theorem

If two triangles are similar, then the ratio of the area of both triangles is proportional to the square of the ratio of their corresponding sides.

ΔSDF/Δ RTY = (SD/RT)= (DF/TY)=  (FS/ YR)

ar ΔSDF² / ar  ΔRTY² = 16/81

SD/ RT = 4/9

SD = 4x,  RT= 9x

SD= 8

4x = 8

x = 2

So,

RT=  9*2 = 18

SF = RT -2

SF = 16

(SD/RT)= (FS/ YR)

8 / 18 = 16/ YR

YR= 36

TY= 9 +RY = 45

(DF/TY)=  (FS/ YR)

DF / 45= 16/ 36

DF=20

Learn more about similarity here:

brainly.com/question/25882965

#SPJ1

7 0
2 years ago
PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST
pav-90 [236]

Answer:

The average number of points scored by a member of the team.

Step-by-step explanation:

The center of the data is another phrase for the mean of the data

Mean: the average of all data given (Add all the numbers up and divide by the amount of numbers there are).

Hope this helped :)

3 0
3 years ago
Read 2 more answers
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