3 years ago

If m ABC=3x and m BCD=6x, find x.

Mathematics

1 answer:

Verdich [7]3 years ago

6 0

Answer:

Because 6 ÷ 3 = 2, so the answer is 2x

You might be interested in

What is the probability that two different colored marbles are drawn, given that the first marble drawn is red?.

inessss [21]

Answer:

what are the color of the marbles that are not red?

Step-by-step explanation:

5 0

2 years ago

I DON'T WANT TO GO TO SUMMER SHCOOL, IF I FAIL I GET SUMMER SHCOOL, PLEASE HELP, IF YOU HAVE ANY KNOWLEDGE ON THIS TEACH ME OR S

jenyasd209 [6]

Answer:

B. 225 π sq. units

Step-by-step explanation:

the diameter of circle = √18²+24²

=√324+576=√900 = 30

the radius = ½×30=15

the area of circle =

π × 15² = π × 225 = 225 π sq. units

8 0

3 years ago

Which of the following statements is needed in order to prove these triangles are congruent by AAS?

creativ13 [48]

Answer:

$RQ\cong UT$

Step-by-step explanation:

Two triangles are congruent by AAS postulate if two adjacent corresponding angles are congruent and the next adjacent sides to any of the angles is are also congruent. The adjacent sides should not be in between the two congruent angles.

From the triangles RQS and UTV

$\angle R\cong \angle U\\\angle S\cong \angle V$

The adjacent side to $\angle R$ is RQ and for $\angle U$ is UT.

Similarly, the adjacent side to $\angle S$ is QS and for $\angle V$ is TV.

So, the possible sides that could be congruent by AAS postulate are:

$RQ\cong UT$ or $QS\cong TV$

So, the correct option is $RQ\cong UT$

5 0

3 years ago

Which expressions represent the distances from the point (x,y) to the focus and the directrix?

LuckyWell [14K]

Answer:

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:sry i ran out of ponts from one queshten

4 0

3 years ago

Read 2 more answers

Factor <img src="https://tex.z-dn.net/?f=2x%5E2%2B13x-7" id="TexFormula1" title="2x^2+13x-7" alt="2x^2+13x-7" align="absmiddle"

rosijanka [135]

(2x - 1) (x + 7) is the answer to your question!

7 0

3 years ago