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3 years ago

Again hellllllp meeee

Mathematics

2 answers:

prisoha [69]3 years ago

7 0

Answer:

quadrant 2

Step-by-step explanation:

gogolik [260]3 years ago

5 0

Answer:

Quadrant IV

Step-by-step explanation:

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A set of 10 consecutive odd numbers has a sum of 220. What is the THIRD NUMBER. HELP ME FAST

julsineya [31]

The third number would be 17.

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3 years ago

Find cos(ZA). Choose 1 answer:

lbvjy [14]

Answer: option A. 24 / 25

Step-by-step explanation:

Cos (Z) = Adj / Hypo

Cos (Z) = 24 / 25

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4 years ago

A certain circuit board consists of two resistors, green and red. The circuit board manufacturer has two huge bins filled with t

Lesechka [4]

Answer:

(a) 0.675

(b) 0.3

Step-by-step explanation:

$P(R) = 90\% = 0.9$ (Probability of functional red)

$P(\sim R) = 90\% = 1 - 0.9 = 0.1$ (Probability of non-functional red)

$P(G) = 75\% = 0.75$ (Probability of functional green)

$P(\sim G) = 1 - P(G) = 1 - 0.75 = 0.25$ (Probability of non-functional green)

(a) The probability the board is functional is the probability that the red and the green resistors are functional.

$P(\text{board is functional}) = P(R\cap G) = P(R) \times P(G) = 0.9\times0.75 = 0.675$

(b) The probability that exactly one of the resistors chosen is functional is the probability that either red is functional and green is not or green is functional and red is not.

$P(\text{exactly one is functional}) = P((R\cap \sim G) \cup (G\cap \sim R))$

$P(\text{exactly one is functional}) = P(R\cap \sim G) + P(G\cap \sim R) = (P(R) \times P(\sim G)) + (P(G) \times P(\sim R))$

$P(\text{exactly one is functional}) = (0.9 \times 0.25) + (0.75 \times 0.1) = 0.225 + 0.075 = 0.3$

6 0

4 years ago

Read 2 more answers

Give the degree of the polynomial. 4 u v + 3y'wu^ +6w+ + 6

Bess [88]

Answer:

12 is the polynomial degree

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3 years ago

5 [a] 8cm 11cm 6cm What is the surface area

Paha777 [63]

Answer:

424 cm²

Step-by-step explanation:

8 x 11 = 88 = 1 side

88 x 2 = 196 = 2 sides

11 x 6 =66 = 3 sides

66 x 2 = 132 = 4 sides

8 x 6 = 48 = 5 sides

48 x 2 = 96 = 6 sides

196 + 132+ 96 = 424

5 0

3 years ago

Again hellllllp meeee​

Again hellllllp meeee