Help me please i will give brainliest and excellent and thank you

math​

D

Step-by-step explanation:

D

Step-by-step explanation:

1) know your grams and centigrams!

     1 Grams = 100 Centigrams

2)  If you want to find the centigrams, all you gotta do is; multiply the gram to 100.

For example: This bar of chocolate has 100 grams of sugar. I wonder what is the mass in centigrams?

100 grams * 100 centigrams = 1,000 Centigrams.

3) To answer your question; multiply 347 by 100!

   347 * 100 = 34,700 centigrams.

Hope this helps!

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it