2 years ago

The following list shows how many brothers and sisters some students have: 3, 4, 3, 5, 6, 2, 5, 4, 5, 4, 6, 5, 3 State the mode.

Mathematics

1 answer:

omeli [17]2 years ago

8 0

I believe the mode is 5 because there are four 5’s which is the most of a certain number in this list.

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A board isThree boards are placed end to end to make a walkway. The first board is 2 feet 8 inches long, the second board is 6 f

Kipish [7]

Answer:

wowo

Step-by-step explanation:

5 0

1 year ago

Answer asap !!!!!!

GaryK [48]

Value of r is -4

Step-by-step explanation:

We are given points (-1,-6) and (0,r) on line and slope of line is -2. We need to find value of r.

Using slope formula when two points are given:

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

Where $x_1=-1,\,\,y_1=-6,\,\,x_2=0,\,\,y_2=r$

Putting values:

$2=\frac{r-(-6)}{0-(-1)} \\2=\frac{r+6}{0+1} \\2=\frac{r+6}{1} \\2=r+6$

Adding -6 on both sides:

$2-6=r\\-4=r$

So, Value of r is -4

Keywords: Slope of line

Learn more about Slope of line at:

#learnwithBrainly

4 0

2 years ago

Select the quadratic that has roots x = 8 and x = -5.<br> What is the answer

olga2289 [7]

Answer:

x^2 - 3x - 40

Step-by-step explanation:

x = 8 and x = -5

x - 8 = 0 and x + 5 = 0

(x - 8)(x + 5)

x^2 + 5x - 8x - 40

x^2 - 3x - 40

Answer: x^2 - 3x - 40

7 0

3 years ago

I will give brainlist if you answer all these questions please! I promise I will :))

lawyer [7]

2. C
3. C
4. C

(all answers are c)

4 0

2 years ago

Answer question one and show work.

likoan [24]

Answer:

x = 28

Step-by-step explanation:

angle 1 and angle 2 are complementary (their sum is 90°)

x + 5 + 2x + 1 = 90 add like terms

3x + 6 = 90 subtract 6 from both sides

3x = 84 divide both sides by 3

x = 28

3 0

2 years ago