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2 years ago

X y 2 5 4 10 8 20 10 25 Find the slope.

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

7 0

Answer:

8 is slope

Step-by-step explanation:

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9× 3 1/2= Which choice is the most reasonable answer?

icang [17]

Answer:

31.5 or 63/2

Step-by-step explanation:

to do this, first you need to transform the mixed number (3 1/2) into an improper fraction, to get 7/2.

then you just multiply 9 by 7/2

9/1 (7/2)

63/2 = 31.5

both of the answers in bold are correct

8 0

3 years ago

Two cards are drawn without replacement from a standard deck of 52 playing cards. What is the probability of choosing a red card

joja [24]

Answer: $\dfrac{3}{51}$

Step-by-step explanation:

Given : The total number of cards in a deck = 52

Number of red cards = 26

There are two types of red cards : diamond and heart.

Number of diamond cards = 13

The probability that the first card is a diamond :-

$\dfrac{13}{52}=\dfrac{1}{4}$

Since diamond is also a red card.

Now, the total cards left = 51

The number of red cards left = 12

The probability that the second card is a red card (without repetition) is given by :-

$\dfrac{12}{51}$

Now, the probability of choosing a red card for the second card drawn, if the first card, drawn without replacement, was a diamond :-

$\dfrac{1}{4}\times\dfrac{12}{51}=\dfrac{3}{51}$

7 0

3 years ago

Look at the picture and thanks

disa [49]

Answer:

Step-by-step explanation:

Sjsjdjddjdjdjjddjdjdjdjdjdndnsnsnsbs answer is E

6 0

2 years ago

Read 2 more answers

A dinosaur fossil is 91,910,000 years old. how can you express this age in scientific notation with the highest level of precisi

Harlamova29_29 [7]

91,910,000 years
9.191 x 10^7
answer is c

4 0

2 years ago

Read 2 more answers

2 to the 3rd power x 4 ÷ 2+ 2

Elena-2011 [213]

The answer is 18

2 to the 3rd power would be 2*2*2 which is 8
8 x 4=32
32/2=16
16+2=18

8 0

2 years ago