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Ilia_Sergeevich [38]
1 year ago
7

How do you know if AB and CD are congruent?

Mathematics
1 answer:
Mariana [72]1 year ago
5 0

If the length of two segments is equal then the two segments are congruent.

If l(AB) = l(CD) then seg AB ≅ seg CD.

Two line segments to be congruent if and only if they have the same length.

Two shapes are congruent if they are exactly the same shape and exactly the same size. In congruent shapes, all corresponding sides will be the same length and all corresponding angle will be the same measure.

To know more about congruent here

brainly.com/question/19453095

#SPJ4

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2.
OLga [1]

Answer:

72 adults

22 children

Step-by-step explanation:

Let c = no. of children

     a = no. of adults

Then 4c = total sales for the children and

         7a = total sales for the adults

So,   a + c = 94      and 7a + 4c = 592  

                                   <u> -4a - 4c = -376</u>

                                      3a = 216

                                        a = 72 adults

        72 + c = 94

                c = 22 children

4 0
3 years ago
42% of what number is 0.21 ?
Slav-nsk [51]
42% of x= 0.21
0.42x=0.21
x=\frac{0.21}{0.42}
x=0.5
8 0
3 years ago
How can the product of 0.8 and 2 be determined by using a number line?
anygoal [31]
I don’t know that sorry
3 0
2 years ago
What’s 7/12+1/3 in fractions show your work
uysha [10]
The answer is 11/12. (:
5 0
3 years ago
Read 2 more answers
3 kilograms of red hots and I
MrRa [10]

Answer:

Step-by-step explanation:

each kilogram of gummy bears is 9 dollars because the difference of 39 and 21 is 18, 18/2 is 9, 21-9=12 12/3=4 , therefor each kilogram of red hots is $4.00

4 0
3 years ago
Read 2 more answers
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