2 years ago

Question is in the picture. Please help

Mathematics

1 answer:

irakobra [83]2 years ago

4 0

BD = AC Given. BD cuts AC in half. That's what bisectors do.

BD = BD Reflexive property of a line (it is always equal to itself).

<ADB = <ADC = 90o

DB is perpendicular to AC Given.

<ADB + <ADC = 180o The two are supplementary.

Each angle = 90o Perpendicular means that one line meets another at 90o

2x = 180

x = 90o

Since each of the enclosed angles = 90, two have two triangles congruent by SAS <<<< Answer

You might be interested in

PLS HELP !!!!

Masteriza [31]

(300 students) because each classroom has 25 students then you times that by 12 and you get 300.

4 0

2 years ago

Read 2 more answers

Mrs. taylor bought a water tube to pull behind her boat. The tube cost $87.00 and 9% sales tax was added at the register. Ms. ta

antiseptic1488 [7]

She should get $12.91 back

6 0

2 years ago

Which of the following correctly shows the distributive property?

exis [7]

D
4(x+5) = (4)(x)+(4)(5)

6 0

3 years ago

A scientest is studying a new super bacteria that is threatening to cause an outbreak. On the first day, there were 5 organisms

ElenaW [278]

Answer:

C. 125

Step-by-step explanation:

Given:

Bacteria on day 1 = 5

On day 2, each bacteria got split into 5.

So, number of bacteria on day 2 = $5\times 5 = 25$

Now, again on day 3, each of the 25 bacteria got split into additional 5 bacteria.

So, number of of bacteria on day 3 = $25\times 5 =125$

Therefore, the population of bacteria on day 3 is 125.

8 0

2 years ago

Question progress<br> Homework Progress<br> The ratio 8:2 in its simplest form is

lidiya [134]

Answer:

4:1

Step-by-step explanation:

just divide by the highest numbe 2 in this case

6 0

2 years ago