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kolbaska11 [484]
3 years ago
13

What can you conclude about DB

Mathematics
1 answer:
Gemiola [76]3 years ago
6 0
<span>CD=AC it is shown in diagram so which means AC is bisected</span>
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I dont need the work i just the need the answer fast
olga2289 [7]

Answer:

60

Step-by-step explanation:

you have to add 30 plus 30

4 0
3 years ago
Plz help its so confusing
aleksklad [387]

Answer:

20, 4

Step-by-step explanation:

Let's assume total number of students registered is n

Last week n/4 people are absent

so people present are n - n/4 = <u>3n/4</u>

Today after return of Jen  1/5 n are absent

so people present are n - n/5 = 4n/5

which is also equal to last week present people + 1 (Jen)

= 3n/4 + 1

= (3n + 4) / 4

so (3n + 4) / 4 = 4n/5

=> 3n + 4 = 4n/5 * 4

=> (3n + 4) * 5 = 16n

=> 15n + 20 = 16n

=> 20 = n

=> n = 20

So total students registered for class is 20

today no of people absent = n/5 = 20/5 = 4

8 0
2 years ago
When constructing an inscribed regular hexagon, what steps come after six arcs are created on the circle? Connect every other in
Amiraneli [1.4K]

Answer:

b i think

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
yall its an easy khan academy assignment please help ASAP i needa turn it in by 11:59 pm todayyy so hurry i will give 50 points!
MariettaO [177]

Answer:

The answer is B.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
X + 7y = "70" 3x − 6y = −33 step by step
Aneli [31]

Answer:

x=7

y=9

Step-by-step explanation:

x+7y=70   ...(1)

3x-6y=-33

divide by 3

x-2y=-11   ...(2)

(1)-(2) gives

x+7y-x+2y=70+11

9y=81

y=9

x-2*9=-11

or x=-11+18=7

3 0
3 years ago
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