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3 years ago

Does anybody know the answer

Mathematics

2 answers:

IgorLugansk [536]3 years ago

6 0

Answer:C

Step-by-step explanation:

cestrela7 [59]3 years ago

3 0

Answer:

I know that the answer to EX2 is C.

Step-by-step explanation:

It's the only one that is not placed before or multiplying the variable in an algebraic expression (e.g. 4 in 4x y).

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Do you know how to solve this <br> (2x + 4)(x + 3)

nasty-shy [4]

Answer:

18x

Step-by-step explanation:

get the x by itself then it is 2+4=6 so that is 6x and then do 3+x=3x and 6x×3x= 18x

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3 years ago

64% of 75 tiles is?

noname [10]

$64\% \ of \ 75=64\% \times 75= \frac{64}{100} \times 75=\frac{16}{25} \times 75=16 \times 3=48$

64% of 75 tiles is 48 tiles.

8 0

3 years ago

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Which is the only center point that lies on the edge of a triangle?

Alekssandra [29.7K]

Answer:

Circumcenter of a right triangle is the only center point that lies on the edge of a triangle. Step-by-step explanation: Circumcircle is the circle that passes through all three vertices of the triangle.

Step-by-step explanation:

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3 years ago

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In triangle $ABC,$ point $D$ is on $\overline{AC}$ such that $AD = 3CD = 12$. If $\angle ABC = \angle BDA = 90^\circ$, then what

Neporo4naja [7]

Answer:

$BD=4\sqrt{3}\ units$

Step-by-step explanation:

we know that

$AD=12\ units$

$3CD=12$ ----> $CD=4\ units$

see the attached figure to better understand the problem

Triangles ABD and BCD are similar by AA Similarity Theorem

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{BD}{AD}=\frac{CD}{BD}$

substitute the given values

$\frac{BD}{12}=\frac{4}{BD}$

$BD^2=48$

$BD=\sqrt{48}\ units$

simplify

$BD=4\sqrt{3}\ units$

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3 years ago

Find the commission 690.48

skad [1K]

Answer:

more information would love to help

Step-by-step explanation:

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3 years ago

Does anybody know the answer ​

Does anybody know the answer