3 years ago

Plz I need help with 1 and 2 please help me

1 answer:

3 0

When finding slope the answer is always going to be rise/run so in this case,

#1 would be 1/2 (bc it goes up one and right 2)

#2 we have a rise of 3 and a run of 3 leaving our slope to be 3/3 simplified simply being 1

another trick you could use is dividing the denominator by the numerator

You might be interested in

THIS ABOUT TO BE OVERDUE PLS HELP ME

Drupady [299]

Variable , constant, variable

3 0

3 years ago

A scale on a blueprint drawing of a house shows that 6 centimeters represents 3 meters. What number of centimeters on the bluepr

Sedaia [141]

Answer:

Step-by-step explanation:

27 divided by 3 = 9

9 times 6cm= 54cm

4 0

3 years ago

Find the volume of the backpack that is 17" x 12" x 4".

Lina20 [59]

Answer:

816 cubic inches

Step-by-step explanation:

7 0

3 years ago

Twenty-six biased coins are flipped once. The coins are weighted so that the probability of a head with any coin is 0.3. What is

nlexa [21]

Answer:

The probability of getting at least 15 heads in 26 tosses is 0.0030.

Step-by-step explanation:

Let X = number of heads.

The probability of getting a head is, P (X) = p = 0.30.

The number of coins flipped is, n = 26.

The random variable X follows a Binomial distribution with parameter n = 26 and p = 0.3.

The probability mass function of a Binomial distribution is:

<h2> $P(X =x)={n\choose x}p^{x}(1-p)^{n-x};\ x=0, 1, 2, 3...$ </h2>

Compute the probability of getting at least 15 heads as follows:

P (X ≥ 15) = 1 - P (X < 15)

$=1-\sum_{x=0}^{x=14} P (X=x)\\=1-\sum_{x=0}^{x=14} [{26\choose x}(0.30)^{x}(1-0.30)^{26-x}]\\=1-0.9970\\=0.0030$

Thus, the probability of getting at least 15 heads in 26 tosses is 0.0030.

7 0

3 years ago

Pls Help T^T ASAP FIRT TO ANSWER GETS BRAINLIEST

Rzqust [24]

Answer:

The answer would be the third one shaded circle at -1 arrow goes left.

6 0

3 years ago