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3 years ago

||BRAINLIEST!!|| 10 points!

Mathematics

2 answers:

Galina-37 [17]3 years ago

8 0

Answer:

This is the quadratic formula, what do you need help with?

Step-by-step explanation:

Brainliest?

deff fn [24]3 years ago

7 0

Answer:

YEP THAT IS quadratic formula

Step-by-step explanation:

You might be interested in

The two spinners above are spun what is the probability of getting a perfect square then letter z

Shalnov [3]

Answer:

You need to insert an image in order for me to answer you're question.

Step-by-step explanation:

4 0

3 years ago

Spins a fair spinner numbered 1 - 5 and flips a fair coin. What is the probability of obtaining a factor of 15 and a tail?

Lesechka [4]

Answer: $\dfrac{3}{10}$

Step-by-step explanation:

Let A be the event of getting a factor of 15 when a fair spinner numbered 1 - 5 spins and B be the event that a fair coin is tossed.

The factors of 15 = $1,\ 3,\ 5$

Then ,the probability of obtaining a factor of 15 is given by :-

$P(A)=\dfrac{3}{5}$

The probability of getting a tail :-

$P(B)=\dfrac{1}{2}$

Since both the events are independent , thus

The probability of obtaining a factor of 15 and a tail is given by :-

$P(A)\times P(B)\\\\=\dfrac{3}{5}\times\dfrac{1}{2}=\dfrac{3}{10}$

Hence, the required probability : $\dfrac{3}{10}$

4 0

3 years ago

Round of the following to the given nearest place1)4065 in hundred 2)44555 in thousands

Inessa05 [86]

Answer:

1) 4100

2) 45000

Step-by-step explanation:

5 0

3 years ago

A circle has center O(−2, −4) and radius 10. Which of the following points is on the circle? V(8, −4) X(5, −2) Y(−6, 0) Z(5, 7)

vladimir2022 [97]

Imma go for V(8,-4) on the circle.

6 0

4 years ago

Find the slope-intercept form of the equation of the line that passes through the points (2,-5)

n200080 [17]

Answer:

-3

Step-by-step explanation:

(

$(2,-5)=(x_1,y_1) \\ (4,-11)= (x_2,y_2) \\$

$m = \frac{y_2 - y_1}{x_2 - x_1} \\$

Plug in values into the given equation

$m = \frac{ - 11 - ( - 5))}{4 - 2} \\ \\ m = \frac{ - 11 + 5}{2} \\$

Simplify

$m = \frac{ - 6}{2} \\ m = - 3$

4 0

3 years ago