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lord [1]
3 years ago
12

Given C is the midpoint of Ad and be

Mathematics
1 answer:
disa [49]3 years ago
4 0

Answer:

By SAS rule

Step-by-step explanation:

Required to Prove

ABC is congruent to DEC

Given

C is midpoint of AD and BE

As C is the midpoint of both line segments

AC=CD

BC=CE

and ∠ACB=∠DCE(Vertically opposite angles)

⇒By SAS(side-AC and DC, angle-∠ACB,∠DCE,side-BC and EC) congruency rule

triangle ABC is congruent to triangle DEC

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A her of 40 horses has 9 white and some black horses. What is the ratio of white to black horses?​
solmaris [256]

Answer:

The number of white horse to white horse is 9 : 31

Step-by-step explanation:

Given as :

The Total number of horses = 40

The number of white horses = 9

Let the number of black horses = x

So, x + 9 = 40

Or x = 40 - 9 = 31

∴ The number of black horses = 31

Now,  The ratio of while to black horses = number of white horse : number of black horse

Or, number of white horse : number of black horse = 9 : 31

Hence The number of white horse to white horse is 9 : 31   Answer

7 0
3 years ago
Pls help I’ll mark brainliest!!
makkiz [27]

Answer:

Answer is explained in the photo

6 0
3 years ago
Misha's test score decreased from 80% to 60%. What was the approximate percent decrease of Misha's test score?
Elina [12.6K]
**IF YOU WANT TO KNOW WHAT THE DIFFERENCE IS BETWEEN 80% AND 60%
80% - 60 % is the same as 80 - 60.

80 - 60 = 20

So 20% is the answer.
6 0
4 years ago
Read 2 more answers
Write the equation that is the translation of y=|x| right 7 units and down 9 units.
DedPeter [7]

Answer:

y=|x-7|-9.

Step-by-step explanation:

The given function is  y=|x|.

When this function is translated to the right 7 units and down 9 units, then the equation becomes

y=|x-7|-9.

Always remember that; y=|x-c|-k is a transformation that translates the graph of y=|x| c units to the right and k units down.

The correct choice is the first option.

8 0
3 years ago
2(m+11 answer please
SOVA2 [1]
2(m+11)
first you distribute 
so now you should have 2m+22

3 0
3 years ago
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