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sattari [20]
3 years ago
14

Irene buys a talking doll for $10.66 and

Mathematics
2 answers:
Basile [38]3 years ago
7 0

Answer:

$5.10

Step-by-step explanation:

Irene pays with a $20 bill

Subtract all other values from $20

$20 - $10.66 - $4.22

$5.12

Round to the nearest dime, which is every $0.10

2 rounds down, so the final answer is $5.10

Hope this helps :)

jok3333 [9.3K]3 years ago
3 0

Answer:

$ 5.10

Step-by-step explanation:

10.66 would turn into 10.70

4.22 would trun into 4.20

10.70 plus 4.20 = 14.90

20 minus 14.90 = 5.10

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You are investing $1500 at 5.2% compounded annually. How much money will you have in 12 years?
erica [24]

Answer:

$2756.01  to the nearest cent.

Step-by-step explanation:

A = P(1 + r)^t     where A is the amount after t years, P = amount invested, r = rate as a decimal fraction.

So here, we have:

A = 1500(1 + 0.052)^12

= 1500 * 1.837337

= $2756.01

8 0
2 years ago
Factor the expression. d2 + 12d+ 36
Natali5045456 [20]

Answer:

the factored expression is

(d+6)(d+6) or (d+6)^2

Step-by-step explanation:

8 0
3 years ago
Divide 32 in the ratio 3:1
Igoryamba
------------------------------------------------
Ratio
------------------------------------------------
3 : 1

------------------------------------------------
Find total parts
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3 + 1 = 4

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Split the 32 according to the parts
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4  parts = 32
1 part = 32 ÷ 4
1 part = 8
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Split the 32 into the ratio
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24 : 8

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Answer: 24 : 8 
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3 0
3 years ago
What is the surface area of this prism? A. 3240 m2 B. 6480 m2 C. 1656 m2 D. 3312 m2
NeX [460]
Well take the bottom and in this case its 18 and 30 so 18 x 30 = 540 then you do the two 15's times 30 and thats 450 times the  2 is 900 so 540+900+216 = so thats 1656 m 2 :)))))))))))
6 0
2 years ago
Read 2 more answers
If 6 cans of soup cost $1.50, how much will 9 cans cost?
Step2247 [10]

If 6 cans of soup cost $1.50

9 cans cost .......................x?

x = 9 * 1.50 / 6

x = 2.25

Answer

9 cans cost $2.25

3 0
3 years ago
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