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Reika [66]
3 years ago
12

Please help me with a math question, thanks for your time.

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
6 0

Assuming a and b are parallel

<5 = <9  false

<1 = <12  false

<1 = <8  true

<3 = <7  true

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Pleaseee helppp no wrong answer please answer all
yaroslaw [1]

Step-by-step explanation:

it is the right answer you have to learn inverse function . if f:A to B and is a function then new function from B to A is said to be inverse function in which each element of set a maps unique element of b

4 0
2 years ago
What is 3 75/100 simplified?
Alexxandr [17]

Answer:

3  3/4.

Step-by-step explanation:

7 0
3 years ago
ZA and ZB are complementary angles. If m_A= (7x + 28)° and m
snow_lady [41]

Answer:

mA=56 degrees

Step-by-step explanation:

Complementary angles adds up to 90 degrees. This imply that

(7x+28)+(8x+2)=90

From this equation, we can find x:

15x+30=90\\15x=90-30\\15x=60\\x=\frac{60}{15}\\x= 4

Now, we can substitute the value for x into the angle mA:

mA=(7*4+28)\\mA=(28+28)\\mA=56

7 0
3 years ago
a gray whale traveled 152 kilometers in one day. the whale swam between 7 and 8 kilometers each hour.About how many hours did it
Leno4ka [110]

Answer:

152/7=21.714 hrs

152/8=19

It took the whale between 19 and 21.7 hours to swim 152 kilometers

Step-by-step explanation:


5 0
3 years ago
A card is picked up at random from a pack of 52 cards. Find the probability that it is a king or queen.
zalisa [80]
Total number of cards = 52
Total number of kings or queens = 8

P(King or Queen) = 8/52 = 2/13

------------------------------------------------------------
Answer: The probability is 2/13.
------------------------------------------------------------
3 0
4 years ago
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