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2 years ago

The numbers 22 and 35 are relatively prime. TrueFalse

Mathematics

2 answers:

aliina [53]2 years ago

8 0

Answer: True

Step-by-step explanation:

Ipatiy [6.2K]2 years ago

8 0

Answer:

<h3>False </h3><h3>They are coprime numbers </h3>

Step-by-step explanation:

<h3>I hope it helps ❤❤</h3>

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Find an ordered pair that is solution for linear equation 4x-5y=20

Eduardwww [97]

Answer:

(5,0) is the solution of the given equation.

(0,-4) is the solution of the given equation.

Step-by-step explanation:

Here, the given equation is: 4 x- 5y = 20

Now, we need to find a value for (x,y) such that the above equation is satisfied.

The ONLY POSSIBLE way to do this is Hit and Trial.

Let us substitute x = 0

Then the equation becomes : 4 (0) - 5y = 20

or, -5 y = 20 ⇒ y = -20/5 = - 4

So, for x = 0, y = - 4

So, (0,-4) will be the solution of the given equation.

Let us substitute y = 0

Then the equation becomes : 4 (x) - 5(0) = 20

or, 4 x = 20 ⇒ x = 20/4 = 5

So, for x = 5, y = 0

So, (5,0) will be the solution of the given equation.

We can try another substitution as well.

For any value of x, we will get a corresponding value of y. So, (x,y) will be the solution of the given equation.

8 0

3 years ago

(6 - 1) + (3m)i = -12 + 27i

Yanka [14]

Answer:

We want to solve the equation:

(6 - 1) + (3m)i = -12 + 27i

Where m is a complex number.

first, we can rewrite this as:

5 + 3*m*i = -12 + 27*i

3*m*i = -12 - 5 + 27*i

3*m*i = -17 + 27*i

And we can write m as:

m = a + b*i

Replacing that in the above equation we get:

3*(a + b*i)*i = -17 + 27*i

3*a*i + 3*b*i^2 = -17 + 27*i

and we know that i^2 = -1

3*a*i - 3*b = -17 + 27*i

The real part in the left (-3*b) must be equal to the real part in the right (-17)

then:

-3*b = -17

b = -17/-3 = 17/3

And the imaginary part in the left (3*a) must be equal to the imaginary part in the right (27)

then:

3*a = 27

a = 27/3.

Then the value of m is:

m = a + b*i = (27/3) + (17/3)*i

8 0

3 years ago

Unit price $5 for 60lb bag

lana [24]

Answer:

12 per one bag

Step-by-step explanation:

60lb bag divided by the amount it costs which is $5.

Which equals $12.

5 0

2 years ago

Read 2 more answers

Reflection over the y-axis and a translation of shifting down 7 units.

marusya05 [52]

Answer: (-x, y-7)

<u>Step-by-step explanation:</u>

A reflection across the y-axis changes the sign of the x-value.

(x, y) → (-x, y)

Shifting down 7 units subtracts 7 from the y-value.

(-x, y) → (-x, y-7)

4 0

3 years ago

Ben has been driving nonstop along a highway for 5 hours: The minimum speed permitted on the highway is 45 kph and the maximum s

ANTONII [103]

Answer:

$225\leq d \leq 350$

Step-by-step explanation:

5 * 45 = 225

5 * 70 = 350

6 0

2 years ago