3 years ago

Can anyone please help me out with this please I'm stuck on this question

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

3 0

34567890987654321234567898765432

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Solve the following equation for x: 2x – 3y = 6.

Ksivusya [100]

Answer:

x=3/2y+3

Step-by-step explanation:

Let's solve for x.

2x−3y=6

Step 1: Add 3y to both sides.

2x−3y+3y=6+3y

2x=3y+6

Step 2: Divide both sides by 2.

2x2=3y+62

x=32y+3

6 0

2 years ago

What percent is 18 of 20

algol13

Answer:

90%

Step-by-step explanation:

$\frac{18}{20} = \frac{90}{100}$
$\frac{90}{100} =$ 90%

I hope this helps!

7 0

2 years ago

Read 2 more answers

7. Please solve by substitution:<br><br>y = 3x + 17<br>y = 2x + 23

CaHeK987 [17]

3x+17=2x+23

5x=40

40/5=8

x=8

7 0

2 years ago

Percy paid $24.10 for a basketball. The price of the basketball was $22.99. What was the sales tax rate

vitfil [10]

4.8 hope this helps :4

8 0

2 years ago

Am I right ? Because I need help with this please thanks.

bazaltina [42]

to find the hypotenuse (or the ramp in question 4) you can use the equation

$a^{2} +b^{2} =c^{2}$

with a and b being the 3 feet and 9 feet and c being the unknown (ramp).

So if you plug 3 and 9 into the equation, it looks like this.

$3^{2} +9^{2} =c^{2}$

then square them.

$9+81=c^{2}$

simplify.

$90=c^{2}$

take the square root of both sides.

$\sqrt{90} = c$

$\sqrt{90}$ is approx. 9.5 so the answer would be H.

7 0

3 years ago