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lys-0071 [83]
2 years ago
12

Please I need help with the question

Mathematics
2 answers:
liq [111]2 years ago
8 0

Answer:

b

Step-by-step explanation:

Likurg_2 [28]2 years ago
6 0
Split the figure into three shapes: right triangle no.1, rectangle, and right triangle no.2.

rectangle:
A = l × w
A = 3 × 11
A = 33 cm²

right triangle no.1 (on the left of the rectangle):
find leg 1 first: 17 - 11 = 6
A = ab/2
A = 6 × 3/2
A = 9 cm²

right triangle no.2 (on the right on the rectangle):
A = ab/2
A = 3 × 1/2
A = 1.5 cm²

Add:
33 + 9 + 1.5 = 43.5 cm² (choice b)
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Alfredo has different colored spiral notebooks in his backpack. Which of the following models could be used to simulate a 1 in 3
BartSMP [9]

Answer:

the fourth option

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

Probability of choosing a red spiral = number of red spiral / total sum of spirals in the bag

1st option = 2 / 4 = 1/2

2nd option = 4/8 = 1/2

3rd option = 2/3

4th option = 2/6 = 1/3

the fourth option is correct

4 0
3 years ago
Choose the number that is composite.<br><br><br> A. 2<br> B. 21<br> C. 31<br> D. 17
Stella [2.4K]
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6 0
3 years ago
(12y 2+17y-4)+(9y-13y+3)
IrinaVladis [17]

Answer:

4y+3

Step-by-step explanation:

8 0
3 years ago
The area of a triangle whose sides are 3cm, 4cm and 5cm respectively.
irakobra [83]
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7 0
3 years ago
Helppp!!! 0_o 70 pnts!!!
kati45 [8]

Answer:

Option A is correct

Step-by-step explanation:

For the box y=mx+c

Hope this helps

8 0
3 years ago
Read 2 more answers
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