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Ksju [112]
3 years ago
15

Evaluate 2³ + 4 • 2 - 7I need help fast its a test ;-;​

Mathematics
2 answers:
djverab [1.8K]3 years ago
7 0

Answer:

5

Step-by-step explanation:

PSYCHO15rus [73]3 years ago
5 0

Answer:

9

Step-by-step explanation:

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What measure describe a isosceles triangle
Shkiper50 [21]

it has 2 equal sides and 1 unequal side


5 0
3 years ago
Janette has 386 pennies. 58 nickels and 19 dimes If Janette exchanges her coins for​ dollars, how many dollars will she have? Ho
svet-max [94.6K]

Answer:

$8 ; 66 cents

Step-by-step explanation:

Given that:

Worth of penny, dimes and Nickel in cents and dollars

Nickel, n = 5 cents = $0.05

Dimes, d = 10 cent = $0.1

Penny, p = 1 cent = $0.01

Multiplying the number of each coin with its respective value ;

386(0.01) + 58(0.05) + 19(0.1)

$3.86 + $2.9 + $1.9

= $8.66

Changing it to dollar ,

$8.66 dollars = 8 dollars ;

$0.66 = 66 cents

6 0
3 years ago
Find the probability that a randomly selected group of five adults will contain all men. Give your answer as a reduced fraction.
Snowcat [4.5K]

Assuming the probability of selecting one man is 1/2 and independent events,

p = (\frac 1 2)^5 = \frac{1}{32}

Answer: 1/32

7 0
3 years ago
An initial deposit of $7,000 earns 6.5% interest, compounded monthly. How
zavuch27 [327]

Answer:

$34,300

Step-by-step explanation:

First, we need to find how much interest is earned in one month : 7,000 * 6.5% = 455

455 is how much you gain monthly, multiply that by 12 to find the annual interest so 455 * 12 = 5,460

You then multiply that number by 5 to find the interest of the span of the 5 years

5,460 * 5 = 27,300

You add the original number to the interest with 27,300 + 7,000 = 34,300 in the account

6 0
3 years ago
16 2/3 percent of what number is 72
MArishka [77]
The answer is about 432.178
6 0
4 years ago
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