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zlopas [31]
3 years ago
12

What is the area of this rectangle ? Answer choices are in the picture

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

D) 15x^8y^3

Step-by-step explanation:

Area = Length * Breadth

Area = 5x^6y^2*3x^2y

Apply exponent rule: a^b*a^c=a^{b+c}

Therefore,

Area = 5x^{6+2}y^2* \:3y

Area = 5x^8y^2*3y

Apply exponent rule as mentioned above:

Area = 5x^8y^{2+1}* \:3

Area = 5x^8y^3*3

Multiply 3:

15x^8y^3

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Please if ur good at pre calc stop to help with the first question please
vova2212 [387]

Answer:

Step-by-step explanation:

The first thing you ought to do is find out what you are trying to get. Desmos is an ideal program to do that if you don't have a graphing calculator. Just search for Desmos. It is pretty obvious once you get there.  I've enclosed the graph to show you what it looks like.

Notice what happens around 5.  The graph splits because effectively, you are dividing by 0 when you put 5 into the denominator. The question arises why doesn't the same thing happen at 0. It should: There is a discontinuity but it is very tiny. So the domain numbers that you should graph are

-1   0™  1   2   3   4   4.5    4.8   5.3    5.4  6 7

™I wouldn't make 0 a part of this domain.  But you can indicate with a dot where the graph goes.

I haven't filled in the range numbers. That's your job. All you have to do is fill in the table with points. Or you can put them on the graph that I have enclosed just to see where they points belong.

A graph is not to convey accuracy. It is to show the shape of function in question.

5 0
3 years ago
The length of the flower garden is 529 centimeters what is its length in meters
Brrunno [24]
The length in meters is 5.29 meters.

529 ÷ 100 = 5.29
3 0
3 years ago
Read 2 more answers
there are 42 people in the clas. 3/4 of the boys and 2/3 of the girls travel to school by bus. the total number of biys and girl
Leya [2.2K]

Answer:

24; 12

Step-by-step explanation:

We can set up a system of equations here.

First we can name the number of boys x,

and the number of girls y.

Now we can set up our equations.

x+y=42

and

3/4x+2/3y=30

Now we can set it up for substitution.

x=42-y

We got that by subtracting y from both sides to the first equation

Now we can substitute 42-y in for x in the second equation.

3/4(42-y)+2/3y=30

Distribute.

31.5-3/4y+2/3y=30

Get a common denominator.

31.5-9/12y+8/12y=30

Combine like terms.

31.5-1/12y=30

Subtract 31.5 from both sides.

-1/12y=-1.5

Multiply both sides by -12

y=18

Now we plug that back in.

x+18=42

Subtract 18 from both sides.

x=24

There are 24 boys in the class.

Now 2/3 of girls use the school bus and the total number of girls is 18.

18*2/3=12

12 girls use the school bus.

7 0
3 years ago
For what value of x does 4 superscript x baseline = (one-eighth) superscript x 5?
Fittoniya [83]

An equation is formed of two equal expressions. The value of x for which 4ˣ=(1/8)ˣ⁺⁵ is 3.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The value of x for which 4ˣ=(1/8)ˣ⁺⁵ is,

4ˣ=(1/8)ˣ⁺⁵

(2²)ˣ = (2⁻³)ˣ⁺⁵

2²ˣ = 2⁽⁻³ˣ⁺¹⁵⁾

2x = -3x + 15

5x = 15

x = 3

Hence, the value of x for which 4ˣ=(1/8)ˣ⁺⁵ is 3.

Learn more about Equation:

brainly.com/question/2263981

#SPJ1

6 0
2 years ago
HELLPPPPP MEE PLEASE
julia-pushkina [17]
D should be the correct answer
3 0
3 years ago
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