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worty [1.4K]
3 years ago
11

And are perpendiculars dropped from to , and is perpendicular to and . If CR = DS, which statement must be true?

Mathematics
2 answers:
Ghella [55]3 years ago
5 0
The answer is m rcd= m acd divided by 3
wariber [46]3 years ago
3 0
I got  m rcd= m acd divided by 3

Hopefully that helped, Have a good one.

xxxx :))))) 
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Expand and combine like terms.<br> (4b^2+ 3) (4b^2- 3) =<br><br> 1<br> SEE ANSWER
krok68 [10]

Answer:

Step-by-step explanation:

(4b^2+3)(4b^2-3)

since it is the expanded form of formula a^2-b^2=(a+b)(a-b) we can write,

=(4b^2)^2-(3)^3

=16b^4-9

8 0
2 years ago
What is the measure of the hypotenuse?
SVETLANKA909090 [29]

Answer:

To find the hypotenuse you need to use the Pythagorean Theorem which is

a^2+b^2=c^2

Where a and b are your two sides and c is your diagonal line

So you want to plug the numbers in for the right variables

5^2+12^2=c^2

We want to find what c equals so we are first gonna simplify

25+144=c^2

we take 5^2=25, and 12^2=144, then we add them together 25+144=169

169=c^2 now you want to take 169 and square root it because the opposite of squaring is taking it by the root square

The square root of 169=13

Your hypotenuse is 13

Hope this helps ;)

4 0
3 years ago
Read 2 more answers
what is the height of a rectangular prism with a base of 24 square feet and a volume of 456 cubic feet?
Bumek [7]

V=Bh (with B being the area of the base).

h=V/B, or 456/24, or <u>19</u>.

7 0
2 years ago
Simplify (-2x^3)^2·y·y^9 -4x^6y^8 -4x^4y^8 4x^6y^10 -4x^4y^10<br><br> Answer: 4x^6y^10
Veseljchak [2.6K]
I don’t know I want points
7 0
2 years ago
If 28% of a sum is 100.80 what is the sum
Sveta_85 [38]
$360.00*.28= 100.80 

<span>Or do a portion  </span>

<span>28%/100%=100.8/x </span>

<span>Then cross multiply </span>

<span>10080=28x </span>

<span>x=360</span>
4 0
3 years ago
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