3 years ago

3x-5y=13 x-2y=5 with solution by elimination.

Mathematics

1 answer:

Lisa [10]3 years ago

6 0

X=1 y=-2 I am sure I did it

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Almost done with my hw but stuck on this one please help

Mashutka [201]

Answer:

Because that angle is 30°.

it's nearest value is 27.

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3 years ago

Which equation is solved for the variable h? v=by/3

max2010maxim [7]

The equation is given as: v=by/3 but it is actually <span>v=bh/3
</span><span>
Ans, now, we need to solve this for variable h.

So, </span>v=bh/3
On cross multiplying, we get,
3 × v = bh
On dividing the complete equation by "b" we get,
(3×v) / b = (bh)/b

or (3×v) / b = h

Thus, the value of h is : 3v/b

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4 years ago

HELP URGENT I AM TIMED PLEASE SOLVE AND EXPLAIN YOUR ANSWER DUE IN 5 MINUTES :)

Ratling [72]

Answer:

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Step-by-step explanation:

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3 years ago

the area of a circle is 60 π sq.cm. find the radius of the radius of the circle to the nearest tenth step-by-step

Svetradugi [14.3K]

Answer:

r = 7.7

Step-by-step explanation:

A = πr²

60π = πr²

r² = 60π/π

r² = 60

$\sqrt{r^2} =\sqrt{60}$

r = 7.746

Rounded to tenths:

7.7

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3 years ago

Pablo folds a straw into a triangle with side lengths of 4x2−3 inches, 4x2−2 inches, and 4x2−1 inches. Which expression can be u

Maksim231197 [3]

Answer:

A.12x2 −6; 21 inches

Step-by-step explanation:

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3 years ago

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