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2 years ago

-2z+3-z=□-4z+2 please give me the answer

Mathematics

2 answers:

eduard2 years ago

4 0

<h3>Answer: z=-1</h3>

Step-by-step explanation:

$\displaystyle \rm -2z+3-z=-4z+2 \\\\ -3z+3=-4z+2 \\\\ 4z-3z=-3+2 \\\\ \underline{z=-1 \ \ \ \ } \\\\$

vovikov84 [41]2 years ago

4 0

$\large{\rm{\underline{\underline{Answer:}}}}$

Given to solve: -2z+3-z = -4z+2

⇛ -3z + 3 = -4z + 2

⇛ -3z + 4z = 2 - 3

⇛ z = -1

Required value of z is -1. The steps we followed are: We shifted z to a single side and other numbers to other side. Then we equated to get the result.

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Write the phrase "the product of 19 and a number" as a mathematical expression.

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Answer:

19x

Step-by-step explanation:

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3 years ago

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Write an equation of the circle with center (3,-2) and radius 6

Lubov Fominskaja [6]

Answer:

$\displaystyle (x-3)^2 + (y+2)^2 = 36$

Step-by-step explanation:

We want to write the equation of a circle with a center at (3, -2) and a radius of 6 units.

Recall that the equation of a circle is given by:

$\displaystyle (x-h)^2 + (y-k)^2 = r^2$

Where (h, k) is the center and r is the radius.

Since our center is at (3, -2), h = 3 and k = -2. r = 6. Substitute:

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Simplify:

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In conclusion, the equation of the circle will be:

$\displaystyle (x-3)^2 + (y+2)^2 = 36$

8 0

2 years ago

(-3x + 7) + (-6x + 9) = pls help :)

babymother [125]

Answer:

-9x+16

Step-by-step explanation:

-3x+7+-6x+9=-9x+16

-3-6= (tecnectly adding but put negative sign with ur answer!)

7+9=16

Put together and Done!

Hope helps :D

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2 years ago

What is 1 2/3 x 2 please help

Nadya [2.5K]

Answer:

3 1/3, or 10/3

Step-by-step explanation:

1 2/3 * 2 = 5/3 * 2 = 10/3 = 3 1/3

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2 years ago

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I need help with this

Svetradugi [14.3K]

Answer:

A, E, and F

Step-by-step explanation:

"Irrational Number. An irrational number is a number that cannot be expressed as a fraction for any integers and. . Irrational numbers have decimal expansions that neither terminate nor become periodic." quoted from mathworld.wolfram.com.

Hope this helps! Have a great day! :)

3 0

2 years ago