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2 years ago

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Mathematics

1 answer:

slamgirl [31]2 years ago

6 0

Answer:

Triangle 2

Step-by-step explanation:

That is Pythagorean Theorem, which is only for right triangles. The second triangle has the little square, so you know it is 90 degrees.

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Ax+by=c solving for y

german

Answer:

$ax + by = c \\ by = c - ax \\ \\ y = \frac{c - ax}{b} \\ \\ y = \frac{c}{b} - \frac{ax}{b}$

I hope I helped you^_^

8 0

3 years ago

Read 2 more answers

The equation of the function is Y=4x+5.Find the value of y when<br> x=3<br> x=-2

natita [175]

The equation of the function is y = 4x + 5. Find the value of y when

x = 3

x = -2

<h3>Given:-</h3>

y = 4x + 5 [Equation]

The value of y when x = 3 , x = -2

<h2>Solution:-</h2>

y = 4x + 5 [Given equation]

$\therefore$ When x = 3 ,

y = 4 × 3 + 5 [Value of x is 3]

y = 12 + 5

<h3>y = 17 [Answer]</h3>

Again, when x = -2 ,

y = 4 × (-2) + 5 [Value of x is -2]

y = -8 + 5

<h3>y = -3 [Answer]</h3>

8 0

3 years ago

What is the value of y in the equation 4y – 2(1 – y) = –44?

Sergio039 [100]

Answer:

-7

Step-by-step explanation:

To find y, follow these steps:

4y - 2 (1 - y) = -44

First, distribute the -2 into the parenthesis:

4y - 2 + 2y = -44

The reason the 2y is positive is due to the fact that negative and negative cancel each other out and form a positive.

Now, combine like terms:

6y - 2 = -44

To get y, you need to isolate it from the constants. In order to do so, do the inverse relationship for the constant -2. To do this, add 2 to -44:

6y = -42

Now, divide six on both sides. You divide because six is currently being multiplied with y. Keep in mind that the 42 is still negative!

y = -7

Hope this helps!

4 0

3 years ago

Read 2 more answers

Leo has two choices of cake and he needs one that will feed the most people. One of them has the height of 5 inches and a diamet

Arada [10]

The correct answer is 5 inces and a diameter of 12. Because the volume is 565 and for the other it’s 471.

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2 years ago

A 13.5-gasoline tank is 4 / 5 full how many gallons will it take to fill the tank

Sedbober [7]

2.7 gallons to fill the tank

8 0

3 years ago

Select the correct image. ​

Select the correct image.