All categories

4 years ago

Answer 10,11 and 12 for 100 points

Mathematics

2 answers:

mart [117]4 years ago

8 0

Answer:

The answers would be

10. 7 (2m + 3)

7 is the greatest common factor

11. 3 (3r - 1)

3 is the greatest common factor

12. 2p (5q + 4)

2p is the greatest common factor

Valentin [98]4 years ago

4 0

You basically take out their greatest common factor.

10.    7(2m + 3)
11.     3(3r - 1)
12.    2(5pq + 4p)

You might be interested in

How do you find the square root of a fraction? For example: what’s the square root of 115/100

Bingel [31]

Answer:

Take the square roots of the numerator and denominator separately.

Explanation:

$y = \sqrt{\frac{115 }{100}}$

$y = \frac{\sqrt{115} }{10}$

===============

If your instructor wants a decimal answer, take the square root of the numerator.

$\frac{\sqrt{115} }{10} = \frac{10.72}{10}$

$\frac{\sqrt{115} }{10}$ = 1.072

4 0

3 years ago

a road sign gives information about traffic on busy highways . one sign shows "15 miles in 20 minutes." what is this speed in mi

fredd [130]

15 miles in 20 minutes.
there are 60 minutes in one hour.
Convert it from minutes to hour

4 0

4 years ago

Help I don’t understand and I need this<br> Done as soon as possible

Sonbull [250]

Answer:

y - 7 = -1/4(x-4)

Step-by-step explanation:

point slope is y-y₁=m(x-x₁)

(4, 7) and (8, 6)

I like to put it in the slope-intercept form first

so... 6 - 7/ 8-4 = -1/4 (slope)

6 = -1/4(8) + b

6/(-2) = -2/(-2) + b

-3 = b

so... y=-1/4x + -3

plug it in to point slope form

y - 7 = -1/4(x-4)

hopefully that made sense :)

3 0

3 years ago

Find the value of x in the isoscleles triangle sqrt45 and altitude 3

Alisiya [41]

Answer:

$c.\hspace{3}x=12$

Step-by-step explanation:

Isosceles triangles are a type of triangles in which two of their sides have an identical length. It should be noted that the angles opposite the sides that are the same length are also the same. This means that these triangles not only have two equal sides, but also two equal angles.

You can solve this problem using different methods, I will use pythagorean theorem. First take a look at the picture I attached. As you can see:

$x=2a$