All categories

2 years ago

Write each sum as a product of the GCF of the two numbers 36 and 45

1 answer:

4 0

The GCF of both numbers is 9. So 9 goes outside the parentheses. The numbers multiplied by the GCF to get 36 and 45 are 3 and 5. The answer is 9 ( 3 + 5 )

You might be interested in

The graph of f(x) = (0.5)x is replaced by the graph of g(x) = (0.5)x − k. If g(x) is obtained by shifting f(x) down by 7 units,

Ierofanga [76]

Answer:

k = 7

Step-by-step explanation:

Vertical shift down by 7units, f(x) - 7

g(x) = (0.5)x - 7

g(x) = (0.5)x - k

Comparing both equations, k = 7

4 0

1 year ago

Write an equation and solve: Your math homework has 6 more than three

lorasvet [3.4K]

Answer: 33 math problems.

Step-by-step explanation:

Let x = Number of math problems

y= Number of history problems

According to the question , we have

$3y+6=x\ \ \ \ \ (i)\\\\ x+y=42\ \ \ \ (ii)$

We can rewrite (i) as $x-3y=6$ (iii)

Now, subtract (iii) from (ii), we get

$y-(-3y)=42-6\\\\\Rightarrow\ y+3y=36\\\\\Rightarrow\ 4y=36\\\\\Rightarrow\ y= \dfrac{36}{4}\\\\\Rightarrow\ y=9$

Put this in (i), we get

$x=3(9)+6 = 27+6=33$

Hence, you have to complete 33 math problems.

8 0

2 years ago

X^2 - 8x = 3 by completing the square

Anit [1.1K]

<h2>Solving Quadratic Equations by Completing the Square Method</h2><h3>Answer:</h3>

$x = 4 +\sqrt{19}$ and $x = 4 -\sqrt{19}$

<h3>Step-by-step explanation:</h3>

Recall:

$x^2 -2ax +a^2 = (x -a)^2$

$x^2 -8x = 3 \\ x^2 -8x +16 = 3 +16 \\ (x -4)^2 = 19 \\ x -4 = ±\sqrt{19} \\ x = 4 ±\sqrt{19}$

3 0

2 years ago

Find the circumference of a circle with a 15-inch radius.<br> C =

lawyer [7]

It would be 94.2.diamter multipy 3.14 equals circumference

7 0

3 years ago

Joan will not score more than 6 points in the game

vagabundo [1.1K]

If you’re looking for how to write that out it would be; x<6 or 6=6 since that’s the highest he can receive

7 0

3 years ago