meters for the dining room, and the rest for the kitchen. How many meters did she use for the
curtain in the kitchen?
Given parameters:
Total length of curtains bought = 20m
She used 8m for the living room
She used 7m for the dining room
unknown:
Quantity used for the kitchen = ?
Solution:
Quantity used for the kitchen = Total length - (living room + dining room)
Input the parameters given solve;
Quantity used for the kitchen = 20 - (8 + 7) = 5m
The length of curtain used for the kitchen is 5m
Answer:
Step-by-step explanation:
The number of ways you can draw 3 cards from the deck of 52 cards is,
Out of 52, 4 cards are jacks. So the number of ways you can draw 3 jacks out of 4 is,
So, the probability three cards from a regular deck of 52 cards will be,
The likelihood of pulling three Jacks from a 52-card deck is calculated by multiplying together the probabilities of pulling a Jack on each of the three cards drawn. This comes to approximately 0.000181, or 0.0181%
The question you're asking is about the probability of drawing three Jacks from a 52-card deck. A standard deck has 52 cards, and there are 4 Jacks in the deck. So, when you're dealing the first card, the probability that it's a Jack is 4 out of 52, or 1 out of 13. After one Jack has been dealt, there are now only 3 Jacks left and 51 cards total, so the probability that the second card is a Jack is 3 out of 51. For the third card, because there are only 2 jacks left out of 50 cards, the probability is 2 out of 50. Because you want all these events to happen, you would multiply these probabilities together. Therefore, the probability of getting three Jacks is (4/52) * (3/51) * (2/50), which simplifies to approximately 0.000181.
#SPJ3
B) 120°
C) 90°
D) 180°
The sum of the measures of ∠3 and ∠4 is 180°.
To find the sum of the measures of ∠3 and ∠4, we need to know the relationship between these angles and ∠1 and ∠2. If the sum of the measures of ∠1 and ∠2 is 180°, this means that these two angles are supplementary. In other words, they add up to 180°. Since angles ∠3 and ∠4 are corresponding angles with ∠1 and ∠2, they will also be supplementary to each other. Therefore, the sum of the measures of ∠3 and ∠4 is 180° as well.
#SPJ2
Answer:
b
Step-by-step explanation:
The balls need for the given question is 28.
Given-
Total required string is 70.
The length of the required string is 40 cm.
The length of the ball of string is 10 m.
Convert the length of ball in centimetre from meter. We know that one meter has hundredcentimetres. Thus ten meters is,
Hence the length of the ball of string is 1000 cm.
Now the string is cut thus we need two lengths of string. Therefore,
Two length of string is 80 cm.
Now this is the half times the lengths of the seventy. Thus,
For this 2800 cm string we need 1000 cm string balls are,
Hence, the balls need for the given question is 28.
For more about the units follow the link below-