CORRECT THE ERROR 1) 4a^(2)*3a^(5)=(4+ 3)a^(2+5)=7a^(7) // 2) x^(6)x*x^(3)=6^(4+3) //

A division problem divides a 3-digit number by a 1 digit number. The quotient is 307 r3. What could the division problem be?

Tanya [424]

Answer:

There is no solution to this problem.

Step-by-step explanation:

The 1 digit number cannot be 1, since there would be no remainder.

The 1 digit number cannot be 2, since the remainder could be 0 or 1.

The 1 digit number cannot be 3, since the remainder could be 0, 1, or 2.

So, the 1 digit number must be greater than 3. Let's start with 4. Since the quotient is 307 (remainder 3), 4 x 307 is already more than 3 digits.

5 0

3 years ago

Are the equation linear or nonlinear?

I am Lyosha [343]

Answer:

<em>Results below</em>

Step-by-step explanation:

<u>Equation of the line</u>

A straight line can be written in the form:

y = ax + b

Where a and b are constants and x is the independent variable.

The essential condition for an equation to be linear is that the x must be powered to the exponent 1, which is usually not written.

From the equations presented in the table:

$y = x^1+2$ is linear because the exponent of the x is 1

y = 5(x+2) = 5x + 10 is linear with a=5 and b=10.

y = x is linear with a=1 and b=0

$y = x^2+1$ is not linear because the exponent of x is 2

$y = x(x) = x^2$ is not linear because the exponent of x is 2

The table below summarizes the results

8 0

2 years ago

Dan is fertilizing his garden. The garden is in the shape of a rectangle. it's length is 16 feet and it's width is 13 feet. supp

Sergeu [11.5K]

Answer:

Step-by-step explanation:

16ft(13ft)(b/26ft^2)=8b

So he’ll need 8 bags

4 0

3 years ago

Tan 9x - tan 5x/ 1+ tan 9x tan 5x

NeTakaya

Answer:

tan 4x

Step-by-step explanation:

Note the difference identity for tangent ratio is

tan(x - y) = $\frac{tanx-tany}{1+tanxtany}$

Given

$\frac{tan9x-tan5x}{1+tan9xtan5x}$ ← in the form of the right side of the expansion, thus

= tan(9x - 5x)

= tan 4x

8 0

2 years ago

Don’t understand please help

Evgen [1.6K]

Answer:

1a) length = 4.5x - 18, or 3.5x - 14. width = 2x-2 (make sure you write the expression)

b) perimeter = 13x-40 (make sure you write the expression)

c) x = 14

Step-by-step explanation:

1a) to find the length, we need to add all the terms that make up the length. the terms are 2x-10 , x-2 , 1/2x-4 , and x-2

now let's add the terms

2x - 10 + x - 2 + 0.5x - 4 + x - 2 = 4.5x - 18

you can also find the length of the other opposite side, but it will equal the same thing we just got so it isn't necessary, but it's 3.5x - 4 (do the same thing we did previously)

the width is made up of two terms, x - 2 and x.

now let's add the two terms

x - 2 + x = 2x - 2

1b)

the perimeter of a rectangle is twice the width plus twice the length

P rectangle = 2L + 2W

so we substitute our answers from 1a

P rectangle = 2(4.5x-18) + 2(2x-2) . remember you are multiplying the entire expression by 2! which is why we need parenthesis.

simplify the equation to get P rectangle = 13x - 40

remember to write the answer as just 13x-40, since it's an expression

1c)

we use 13x-40 from 1b to answer this

142ft = 13x - 40

x = 14

extra:

you can find x just by knowing the lengths. since the lengths are 4.5x - 18 and 3.5x -4, just set them equal to find x, because lengths of a rectangle are equal

4.5x - 18 = 3.5x -4

x = 14

7 0

3 years ago