All categories

3 years ago

Is this a true or false equation? -5(3-9) 4 = 5q - 11

1 answer:

8 0

yes it is a true equation.. you can solve it to find q ...

-5(3-9) 4 = 5q - 11
−5 *−6 * 4= 5q−11120 = 5q−11
120 + 11 = 5q
131 = 5q
q = 131/5
in decimals q = 26.2 ..

Hope it helps!!!!

You might be interested in

The scale factor of figure JKLMN to figure PQRST is 3:2. If KL = 9 cm and MN = 15 cm, what is the length of side QR?

Alecsey [184]

The length of side QR is 6 cm

5 0

4 years ago

WILL GIVE BRAINEST if f(x)=2x-5 and g(x)=x2.....

Ymorist [56]

Note that the notation $(f+g)(x)$ is just another way of writing $f(x)+g(x)$ . Here, we're simply taking the expression for f(x) and adding the expression for g(x) to it. Together, we have:

$f(x)=2x-5\\g(x)=x^2-4x-8$

Which means that

$(f+g)(x)=f(x)+g(x)=(2x-5)+(x^2-4x-8)$

And from there, it's just a matter of combining like terms to simplify.

4 0

3 years ago

Please help I am terrible at algebra

Marina CMI [18]

Answer:

y = (x-0)^2 + (-5) ⇒ y = x^2 - 5

Step-by-step explanation:

The general vertex form of the parabola y = a(x - h)² + k

Where (h,k) is the coordinates of the vertex.

As shown at the graph the vertex of the parabola is the point (0, -5)

So,

y = a(x-0) + (-5)

y = ax^2 - 5

To find substitute with another point from the graph like (1,-4)

So, at x = 1 ⇒ y = -4

-4 = a * 1^2 - 5

a = -4 + 5 = 1

So, the equation of the given parabola is ⇒ y = x^2 - 5

6 0

3 years ago

Find area of circle

SSSSS [86.1K]

Answer:

it should be 16

Step-by-step explanation:

4 0

3 years ago

The sum of complementary angles is ______________

pav-90 [236]

Answer:

Complementary angles are 90 degrees

Step-by-step explanation:

Supplementary angles are 180

Hope this helps:))))

8 0

3 years ago