2 years ago

Please answer these and find the slope intercept form for each one. Best answer gets brainliest

1 answer:

3 0

You just look where the line crossed the y axis and that’s your y intercept and for the slope you look at where the line perfectly intersects the squares and then count rise to run to each dot

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1 /3 − (−1 /5 ) a. -1/2 b. 1/4 c. 2/15 d. 8/15

Alexandra [31]

Answer:

D. 8/15

Step-by-step explanation:

8 0

2 years ago

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Sixteen added to a number is equal to forty. Find the number.

FinnZ [79.3K]

Answer:

The number is 24

Step-by-step explanation:

Let x = number

Add 16 to the number

x+16

Is equal to 40

x+16 = 40

Subtract 16 from each side

x+16-16 = 40-16

x = 24

6 0

3 years ago

factor completely 4x5 − 20x4 − 36x3. 4(x5 − 5x4 − 9x3) x3(4x2 − 20x − 36) x2 − 5x − 9 4x3(x2 − 5x − 9)

Mila [183]

Consider the polynomial $4x^5 - 20x^4 - 36x^3.$ It has three terms and their greatest common factor is $4x^3.$

Since

$4x^5=4x^3\cdot x^2,\\20x^4=4x^3\cdot 5x,\\36x^3=4x^3\cdot 9,$

then

$4x^5 - 20x^4 - 36x^3=4x^3(x^2-5x-9)$ (you write in brackets the same sign as the corresponding term has).

Answer: correct choice is D.

3 0

2 years ago

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Kia is printing packets of information. There are 23 pages in a packet, and she needs enough copies for 52 people. Each package

Andrew [12]

No she will not have enough paper because 200 times five is 1000 and if you multiply 23 by 52 is 1196 but I am not fully sure if this answer is right

6 0

2 years ago

"if z is a standard normal variable, find the probability. the probability that z lies between 0 and 3.01"

spayn [35]

Probability between z = 0 and z = 3.01 is given by

P(0<z<3.01) = P(z<3.01) - P(z<0)

Reading from the z-table, we have
P(z<0) = 0.5
P(z<3.01) = 0.9987

Hence, P(0<z<3.01) = 0.9987 - 0.5 = 0.4987

5 0

3 years ago