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Elanso [62]
3 years ago
9

Can someone help me with these questions I don’t know how to do them

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0

measure the longest side and use a^2 + b^2 = c^2

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A reflection changes the shape of a figure.<br><br><br> True<br><br><br> False
Sveta_85 [38]

Answer:

False

Step-by-step explanation:

A reflection does not change the shape of a figure.

For example, If you look into a mirror, you are looking at a reflection of yourself, but your face doesn't change into something else...! :)

8 0
3 years ago
Hello could I get help ?
mr_godi [17]

Answer:

can't prove a nt with info given

6 0
3 years ago
A pile of 55 coins, consisting of nickels and dimes, is worth $3.90. find the number of each.
xz_007 [3.2K]
<span>N + D = 55 coins (1) (N stands for nickels, 5N + 10D = 390 cents (2) D stands for dimes) Simplify (2) by canceling the factor 5 in both sides: N + 2D = 78 (3) Subtract eq(1) from eq(3). You will get D = 78 - 55 = 23. Answer. 23 dimes and 55-23 = 32 nickels. Check. 23*10 + 32*5 = 390 cents</span>
8 0
3 years ago
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Briefly discuss the difference between indefinite integral and definite integral. Give an example to provide emphasis. *​
e-lub [12.9K]

Answer:

A definite integral represents a number when the lower and upper limits are constants. The indefinite integral represents a family of functions whose derivatives are f. The difference between any two functions in the family is a constant.

Step-by-step explanation:

7 0
3 years ago
What is the greatest common factor of 32 and 60 explain
hichkok12 [17]

Answer:

4

Step-by-step explanation:

List all the factors of both numbers:

32: 1, 2, 4, 8, 16, 32

60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Now we look for the greatest number that is a factor of both 32 and 60.

Answer: 4

7 0
3 years ago
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