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Butoxors [25]
3 years ago
7

Find total surface of 4cm 10 cm 7 cm

Mathematics
1 answer:
NARA [144]3 years ago
6 0
21cm
i believe
good luck!
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To determine the effect their salespersons have on purchases, a department store polled 700 shoppers regarding whether or not th
Soloha48 [4]

Answer:

a) p = 352/700 = 0.5029

b) p = 348/700 = 0.4971

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

There are 700 shoppers.

151 + 201 = 352 were happy with the service received.

133 + 215 = 348 were not happy with the service received.

(a) A shopper was happy with the service received.

352 happy out of 700

p = 352/700 = 0.5029

(b) A shopper was unhappy with the service received.

348 unhappy out of 700

p = 348/700 = 0.4971

5 0
4 years ago
What is the reciprocal of 5/6
LiRa [457]
The reciprocal of 5/6 is 6/5 because the reciprocal is the numbers flipped  around. For an example -5 thr reciprocal will be +5
7 0
3 years ago
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Which graph shows the inequality y>-2
frosja888 [35]
The answer for your question is b

6 0
3 years ago
(x+1)^2 = -4<br> What are the solutions?
Svetradugi [14.3K]

Answer:

x = 4i - 1 or

x = 4i + 1

Step-by-step explanation:

(x+1)^2 = -4

x+1 = (+-)4i

x = +-4i - 1

==>

x = 4i - 1 or

x = 4i + 1

7 0
3 years ago
Which equation shows the distributive property? (a) 6 x 3 + 6 x 8 = 6 x (3 + 8) (b) 5 + (22 + 19) = (5 + 22) + 19 (c) 20 x 10 =
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The correct answer is A
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3 years ago
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