(a4b-5c3)2 please solve

Answer:

2.6666666666666. . . (2.67 rounded to the nearest hundredth)

Step-by-step explanation:

(Sorry if I am wrong. Please don't get mad at me)

Hope I helped :)

Answer:

Congruence essentially means that two figures or objects are of the same shape and size. Similarity means that two figures or objects are of the same shape, though usually not of the same size.

Step-by-step explanation:

Answer:

Step-by-step explanation:

X-(-8) = -13

x+8=-13

x=-13-8

x=-21

Answer:

Step-by-step explanation:

Answer:I got 3956 seconds, hope it helps.

Step-by-step explanation:

Answer:

Step-by-step explanation: I would say the ones with Y= goes into functions and the “X” goes into not function (this is an guess that is half way right)

Step-by-step explanation:

34666(8684x:#68095732)

boi pretty sure the answer is 6

Answer:

[tex]two \: persons \: still \: stnd \: a \: chance \\ patel \\ ndelo[/tex]

Answer:

12+2d

Step-by-step explanation:

e=5+d

f=d-7

e-f = 5+d-(d-7)

e-f = 12+2d

The solution of expression e - f is,

⇒ e - f = 12 + 2d

We have to given that,

e is 5 more than d.

And, f is 7 less than d.

Hence, It can be written as,

e is 5 more than d.

⇒ e = 5 + d

And, f is 7 less than d.

⇒ f = d - 7

So, We get;

e - f = (5 + d) - (d - 7)

Combine like terms,

e - f = 12 + 2d

Therefore, The solution of expression e - f is,

⇒ e - f = 12 + 2d

Learn more about the mathematical expression visit:

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Answer:

1. 225 km

2. 95 km

3. 412.5 km

Step-by-step explanation:

For this one, it is saying that for every 2 cm, that is 50 km. So if you look at 9 cm, you can divide that by 2 cm to get 4.5 cm, this is what you can multiply by 50 km to get 225. Or you can look at it this way, for every 1 cm, the actual distance is 25 km. Then you can multiply each value by 25 to get your answer. Whichever one works for you.

Step-by-step explanation:

let x be the price of the adult ticket and y the price of child ticket

so

3x+7y=132

4x+7y=141

from the first equation 7y=132-3x

lets replaxe this from the second equation

4x+(132-3x)=141

4x-3x=141-132

x=9

so knowing that 7y=132-3x

7y=132-3*9

7y=105

y=105/7=15

so finaly the adult ticket cost 9 dollars and child ticket cost 15 dollars

Answer:

the solution for x is -5.

Step-by-step explanation:

more of the quest pls....and more important is the brainliest

Answer:

should be 314.16 possible that is incorrect because I calculated it by pie and not by 3.

Answer:

A = 314 cm^2

Step-by-step explanation:

A = pi x r^2

A = 3.14 x (10 x 10)

A = 3.14 x 100

A = 314 cm^2

Answer:

16x⁸y²

Step-by-step explanation:

Answer:

16x^8y^2

Step-by-step explanation:

what you do is simplify the expression

Answer:

(1) f(x)=(x-2)(x-3)

(2) f(x)=x²-5x+6

Step-by-step explanation:

(1) f(x)=(x-p)(x-q)

   f(x)=(x-2)(x-3)

(2) f(x)=x²-3x-2x+6

    f(x)=x²-5x+6

3y - 4x = 9

3y = 4x + 9

y = 4/3x + 3

Answer:

the answer would be m=4/3

Answer:B am pretty sure

Step-by-step explanation:

Answer:

$6.59 per mask

Step-by-step explanation:

Take the total cost and divide by the number of masks

32.95 /5

6.59 per mask

Answer:

$6.59

Step-by-step explanation:

32.95 divided by 5= 6.59

Add dollar sign

Answer:

-2480

Step-by-step explanation:

multiplying a positive and a negative equals a negative. -20 (20x124)

multiply the numbers and -2480 is the answer

Answer:

x+2/3

Step-by-step explanation:

Hope this helps!

Step-by-step explanation:

2x−3<x+2≤3x+5

Solve 2x−3<x+2 for x.

x<5

Solve x+2≤3x+5 for x.

x≥−32

Find the intersection of x<5 and x≥−32.

−3/2≤x<5

Hope this helps! :) Plz mark as brainliest

Answer:

y = (-2/9)x

Step-by-step explanation:

Rise over run so between (-7,-5) and (4,-3) it goes up -2 and over 9 so -2/9. Put this next to x and boom you have the slope equation.

Answer:

7°

Step-by-step explanation:

Step 1:

x + 1 = 5x - 23        Alternate Interior ∠'s

Step 2:

1 = 4x - 23      Subtract x on both sides

Step 3:

24 = 4x     Add 23 on both sides

Step 4:

x = 24 ÷ 4     Divide

Step 5:

x = 6°

Step 6:

5 ( 6 ) - 23    Input x

Step 7:

30 - 23     Subtract

Answer:

∠CFG = 7°

Hope This Helps :)

Answer:

9-63x

Step-by-step explanation:

9(1-7x)

9-63x

Answer:

9 - 63x

Step-by-step explanation:

Apply the distributed property:

I hope this helps!

====================================================

Explanation:

The smaller angles AOB and BOC combine to the largest angle AOC

By the angle addition postulate, we can say,

(angleAOB) + (angleBOC) = (angleAOC)

(3x+4) + (8x-28) = 108

11x-24 = 108

11x = 108+24 .... adding 24 to both sides

11x = 132

x = 132/11 .... dividing both sides by 11

x = 12

We can use this x value to find each angle

angle AOB = 3x+4 = 3*12+4 = 40 degrees

angle BOC = 8x-28 = 8*12-28 = 68 degrees

As a check,

(angleAOB)+(angleBOC) = (40)+(68) = 108

which matches with the measure of angle AOC. This confirms our answers.

Answer:

[tex]AOB = 40[/tex]

Step-by-step explanation:

[tex]AOC = 108 \\

AOB = 3x + 4 \\

BOC = 8x - 28 \\ but \: AOB +BOC =AOC \\ 3x + 4 + 8x - 28 = 108\\ 11x = 132 \\ x = 12\\ AOB = 3x + 4 = 3(12) + 4 \\ AOB = 40[/tex]

Answer: 47

Step-by-step explanation:

You simplify it giving you 47

Answer:

f(3)=11

Step-by-step explanation:

3(3)^2=27

-6(3)=-18

27-18+2=11