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vredina [299]
3 years ago
7

A shoemaker bought 30 pairs of heels. How many individual heels did the shoemaker buy?

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0
30 pairs and a pair is 2  so 30*2 =60, so the answer is A
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If Jun has 12 t-shirts, 6 pairs of pants, and 3 pair of shoes how many ways can he dress himself up for the day?
Serjik [45]
12 x 6 x 3 =216. He can dress himself up in 216 different ways. 

I hope this helps!
6 0
3 years ago
Sue has $74,210 in a savings account. The interest rate is 15% per year and is not compounded. How much will she have in 2 years
MrRa [10]

Answer:

$22,263

Step-by-step explanation:

15% of $74,210 is $11,131.50 so $11,131.50 X 2= $22,263

so after 2 years the total amount of money along with interest will be a total of = $96,473

8 0
3 years ago
Identify each matrix A such that A^2 has identical diagonal elements?
Maksim231197 [3]

Answer:

The correct matrices are:

Matrix:

7 1 5

1 5 7

5 7 1

all diagonal elements of A^2 are: 7^2 + 1^2 + 5^2

Matrix:

9   18  27

27 -9  18

18  27 9

all diagonal elements of A^2 are: 9^2 + 27*18 + 18*27   or (-9)^2

Matrix:

8 1 6

6 8 1

1 6 8

all diagonal elements of A^2 are: 8^2 + 6*1 + 1*6

6 0
3 years ago
If a| |b and c| |d, which pair of angles are congruent?
Wittaler [7]

Answer:

the ansewr is

Step-by-step explanation:

c

4 0
3 years ago
Read 2 more answers
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