3 years ago

How many ways can a girl choose a two piece outfit from 5 blouses and 7 skirts?

Mathematics

1 answer:

Tanzania [10]3 years ago

8 0

Answer:

5 times 7 is 35

Step-by-step explanation:

u multiplies 7 times 5

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Scott runs 7 miles in 80 minutes. At the same rate, how many miles would he run in 64 minutes?

Alika [10]

Answer:

5.6 miles

Step-by-step explanation:

7 / 80 = 0.0875 (How many miles per min)

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2 years ago

30 POINTS!!! NEED HELP!!!!

Kaylis [27]

Answer:

b) 16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + 121

Step-by-step explanation:

$\Sigma_{k=1}^{16} (k - 5)^2 \\= (1- 5)^2 + (2- 5)^2 + (3- 5)^2 + \\ (4- 5)^2 + (5- 5)^2 + (6- 5)^2 \\+ (7- 5)^2 + (8- 5)^2 + (9- 5)^2 \\+ (10- 5)^2 + (11- 5)^2 + (12- 5)^2 \\+ (13- 5)^2 + (14- 5)^2 + (15- 5)^2\\ + (16- 5)^2 \\\\=(-4)^2 + (-3)^2 + (-2)^2 + (-1)^2 + (0)^2 \\+ (1)^2 + (2)^2 + (3)^2 + (4)^2 + (5)^2 \\+ (6)^2 + (7)^2 + (8)^2 + (9)^2 + (10)^2 + \\ (11)^2 \\\\=16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 \\+ 36 + 49+ 64 + 81 + 100 + 121$

6 0

3 years ago

1. Given that ADEF<br> AABC, determine the length of side DF.<br> A<br> 15

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Answer:

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2 years ago

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Step-by-step explanation:

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2 years ago

How ﻿many ﻿ways ﻿can ﻿a ﻿girl ﻿choose ﻿a ﻿two ﻿piece outfit from 5 blouses and 7 skirts?

How many ways can a girl choose a two piece outfit from 5 blouses and 7 skirts?