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nata0808 [166]
2 years ago
13

Simplify the expression: 10j2+9j2

Mathematics
2 answers:
SVEN [57.7K]2 years ago
8 0
They’re both like terms so you add them together normally
10+9=19
so
19j2
Mandarinka [93]2 years ago
8 0

Answer:

19j2

Step-by-step explanation:

Combine like terms.

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Ms. Tucker travels through two intersections with traffic lights as she drives to the market. The traffic lights operate indepen
sleet_krkn [62]

Answer:

b. 0.45.

Step-by-step explanation:

The total possible outcome of a probability is 1

Given;

Probability that both lights will be red when she reaches them = 0.22

Probability that the first light will be red and the second light will not be red = 0.33

Probability that the second light will be red when she reaches it = x

These are all the possible outcomes, therefore

0.22 + 0.33 + x = 1

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x = 0.45

Option b

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3 years ago
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Basile [38]
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Gala2k [10]

Answer:

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Step-by-step explanation:

add 43 and 22, then subtract that by 180 and that will give you 115. Then subtract 180 and 115 and the answer is 65.

3 0
2 years ago
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Mrrafil [7]
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Answer:

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Step-by-step explanation:

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