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3 years ago

3y-4=6-2y How do I solve this

Mathematics

2 answers:

KIM [24]3 years ago

8 0

Answer:

solve the 3y and 2y first

Step-by-step explanation:

jolli1 [7]3 years ago

5 0

Answer:

y = 2.

Step-by-step explanation:

We need to have y terms on one side of the equation and numbers on the other side:-

3y - 4 = 6 - 2y

Add 2y to both sides:

3y + 2y - 4 = 6 - 2y + 2y

5y - 4 = 6

Add 4 to both sides:

5y - 4 + 4 = 6 + 4

5y = 10

y = 10/5

y = 2.

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Find the value of x.<br> 16.2<br> 0.03<br> 38.5<br> 34.8

ella [17]

Hi there!

$\large\boxed{x = 38.5}}$

To solve, we can use right triangle trig.

We are given the value of ∠A, and side "x" is its adjacent side. We are also given its opposite side, so:

tan (A) = O / A

tan (33) = 25 / x

Solve:

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3 years ago

Is the function x^3+7x even or odd?

Nimfa-mama [501]

Answer:

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Step-by-step explanation:

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3 years ago

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enyata [817]

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Step-by-step explanation:

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3 years ago

a right angle triangle has the perimeter of 96cm. the length of its sides are in the ratio of 6:8:10. work out the area of the t

Solnce55 [7]

Answer:

384 centimeters squared.

Step-by-step explanation:

96/(6+8+10)

96/24 = 4

6×4 : 8×4 : 10×4

24:32:40

The length of its sides are in the ratio of 24:32:40

The longest side is the hypotenuse which is 40.

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32 × 24 × 1/2

768 × 1/2

=384

The area of the triangle is 384 cm squared.

4 0

3 years ago

Read 2 more answers

I will mark as brainliest. Area of a square is 25^m. Find its Perimeter. With working please

77julia77 [94]

Answer:

perimeter = 20 m

Step-by-step explanation:

given the area of the square = 25 m² and

area of a square = s² ( where s is the side length ), then

s² = 25 ( take the square root of both sides )

s = $\sqrt{25}$ = 5 ← length of side

perimeter = 4s = 4 × 5 = 20 m

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3 years ago