2 years ago

Solve the system by elimination

Mathematics

1 answer:

andreev551 [17]2 years ago

3 0

The answer is x=5 and y=-2

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6. Find the perimeter of the figure below

liraira [26]

Answer:

26 in.

Step-by-step explanation:

» Concepts

The perimeter for a shape is the total distance around it measured in units. The formula to find the perimeter of a trapezoid is a + b + c + d, where a & b are the bases, and c & d are the lengths of the other sides.

» Solution

Adding up all the sides, we get:

$11+7+4+4$
$18+4+4$
$22+4$
$26$

26 inches

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2 years ago

Choose the correct simplification of the expression (2x2y6z5)(5x4y5z3).

erastovalidia [21]

Answer:

The correct option is 4.

Step-by-step explanation:

The given expression is

$(2x^2y^6z^5)(5x^4y^5z^3)$

Simplify the given expression.

$(2x^2y^6z^5)\times (5x^4y^5z^3)$

$(2\times 5)(x^2x^4)(y^6y^5)(z^5z^3)$

$10x^{2+4}y^{6+5}z^{5+3}$ $[\because x^mx^n=x^{m+n}]$

$10x^6y^{11}z^8$

Therefore correct option is 4.

8 0

3 years ago

Peter paid 12.83 for a DVD. The price of the DVD was 11.99. How much sales tax did Peter pay?

Natalija [7]

He paid 83 cents for the tax sale

6 0

3 years ago

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What is the ratio of the length of one legto the length of the other leg

amm1812

1:1 is the ratio of the length of one leg to the length of the other leg

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3 years ago

I WILL GIVE BRAINLIEST Solve for x Answer must be simplified x - 6 ≤ 3

Allisa [31]

Answer:

x≤9

Step-by-step explanation:

x ≤6+3

4 0

3 years ago

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