2 years ago

9x^2 - 16x + 60 = 0

Mathematics

1 answer:

Scorpion4ik [409]2 years ago

6 0

Answer:

My answer is in the file.

Step-by-step explanation:

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mihalych1998 [28]

Step-by-step explanation:

If a+b=50

When b=30

a=50-b

a= 50 - 30

a=20

Therefore 20(a)+30(b)=50

7 0

3 years ago

Find the slope of the line whose equation is 7x-2y=4

borishaifa [10]

Answer:

$\huge\boxed{\text{Slope: } \frac{7}{2}}$

Step-by-step explanation:

In order to find the slope of this equation, we can convert it into slope-intercept form, where we can find the slope more easily.

Slope intercept form is usually in the form $y=mx+b$ , where m is the slope and b is the y-intercept.

Let's algebraically manipulate this problem so we solve for y.

$7x - 2y = 4$
$-2y = 4 - 7x$ <em>(Subtract 7x from both sides)</em>
$y = -2 + \frac{7}{2}x$ <em>(Divide both sides by -2)</em>
$y = \frac{7}{2}x-2$ <em>(Rearrange the equation</em>)

From here, we can now see our equation is $y = \frac{7}{2}x-2$ , in the form $y=mx+b$ . Since m is the slope, and $\frac{7}{2}$ is m, our slope is $\frac{7}{2}$ .

Hope this helped!

6 0

3 years ago

Read 2 more answers

Factor the expression 48g^2 -22gh -15h^2

sasho [114]

Answer:

factor the expression 48g^2 -22gh -15h^2

5 0

3 years ago

What is another way to write the expression t⋅(14−5) ? (t⋅14)⋅5 t⋅14−5 (t⋅14)−5 (t⋅14)−(t⋅5)

Finger [1]

Another way to write the expression the answer is this (t.14)-(t.5)

5 0

3 years ago

Read 2 more answers

What is the value of x?

Marrrta [24]

Answer:

X is 39

Step-by-step explanation:

Explanation in picture above

4 0

2 years ago