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4 years ago

Just number 16 and please explain it

Mathematics

2 answers:

ahrayia [7]4 years ago

5 0

There is no solution to the system.

The lines are parallel as you can see (same slope) so the lines will never cross which is why there is no solution

wel4 years ago

3 0

Answer:

There's no solution to this system equation because they are parallel to each other. The solution of system equation is where they intersection with each other.

Step-by-step explanation:

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The value of the digit in the hundreds place in the number is 653841 is 1/10 the value of the digit in the thousands place in wh

elena55 [62]

3 is in the thousands place

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3 years ago

A circle with a radius of 1/2 ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check all th

AfilCa [17]

The circle is being dilated by a factor of 8 so the radius will be 8 times the original radius (4 ft).

The circumference of a circle = $2\pi r$ , so if r is replaced by $8r$ we get $C = 2\pi * 8r$ or just $C = 8*(2\pi r)$ .

Basically the circumference will be 8 times the original circumference.

If you plug in the original radius, into this new formula you get $C_{new} = 8*(2\pi * \frac{1}{2}) = 8\pi \: ft$

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Basically the area will be 64 times the original area.

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The answers are A, C, F, G, and H

8 0

3 years ago

Read 2 more answers

There are 4 consecutive integers that add up to 354. What is the least of the 4 integers?

Nimfa-mama [501]

The least would be 87.
If you add integers 87+88+89+90, you get 354.

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4 years ago

7. You bought three erasers and a magazine for $6. You spent a total of $18. How much did

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Step-by-step explanation:

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3 years ago

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Find the product 3x ( 5x +8y)

notka56 [123]

Answer:

x = 3.5y

Step-by-step explanation:

Simplifying

3x + 8y + -5x + -1y = 0

Reorder the terms:

3x + -5x + 8y + -1y = 0

Combine like terms: 3x + -5x = -2x

-2x + 8y + -1y = 0

Combine like terms: 8y + -1y = 7y

-2x + 7y = 0

Solving

-2x + 7y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7y' to each side of the equation.

-2x + 7y + -7y = 0 + -7y

Combine like terms: 7y + -7y = 0

-2x + 0 = 0 + -7y

-2x = 0 + -7y

Remove the zero:

-2x = -7y

Divide each side by '-2'.

x = 3.5y

Simplifying

x = 3.5y

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3 years ago