2 years ago

Help me i need help please 11.

Mathematics

1 answer:

SVETLANKA909090 [29]2 years ago

8 0

Answer:

its rational

Step-by-step explanation:

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sammys mother is 2 years more than 3 times as old as sammy. their combinied age is 42. how old are sammys mother and sammy

kozerog [31]

Sammy's mother is 32 and Sammy is 10.

6 0

2 years ago

(4 times 2 to the third power) - (64 divided by 8)

Irina-Kira [14]

Answer:

Step-by-step explanation:

(4 times 2 to the third power) - (64 divided by 8) = 4*(2^3) - 64/8

= 4*8 - 8 = 32 - 8 = 24

The answer is 24

Hope this helps :)

Have a great day!

7 0

1 year ago

Plz help............................

Natasha2012 [34]

1.) Factor 9u^2-12u
$\frac{3u(3u-4)}{3u}$

2.) Cancel any common factors (in bold will be the terms eliminated)
$\frac{3u(3u-4)}{3u}$

Final answer is: 3u-4

Therefore, the answer is C. 3u-4

5 0

2 years ago

Which of these points lies on the circle with center (2 3) and radius 2

Grace [21]

Answer:

(x-2)^2 + (y-3)^2 = 4

Step-by-step explanation:

Use the equation (x-h)^2 + (y-k)^2 = r^2 where the center of the circle is (h,k) and the radius is r.

4 0

2 years ago

PLEASE ANSWER SOON<br> Has a picture of question

earnstyle [38]

The answer is 21 which comes from 7 * 3.

Draw the four points in a complex plane. From the drawing you can see that the lenght is 4i - (-3i) = 4i + 3i = 7i, and the width is 1 - (-2) = 1 + 2 = 3.

So, the area is 7 * 3 = 21.

8 0

2 years ago