Y= 2x + 2

Y= 2x - 4

Y = 1/2x - 4

Answer:

**Answer:**

y=1/2x+2

**Step-by-step explanation:**

HELP!!!!!In a group of 15 children, 5 said they are an only child, 3 said they have 1 sibling only, 4 said they have exactly 2 siblings, and 3 said they have exactly 3 siblings.What is the average number of siblings for this group? Enter your answer as a decimal, rounded to the nearest tenth,_______

Consider the triangle reduction.A larger triangle has side lengths 15.4 centimeters, 15.4 centimeters, and 12.4 centimeters. A smaller triangle has a side length of 3.85 centimeters that corresponds to the sides of the larger triangle with lengths 15.4 centimeters.The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle?10.8cmIn the previous problem, you found the perimeter of a reduced triangle. Explain how you found the new perimeter using proportions.

What is 9 + 2x = -x + 3

For a certain manufacturer, only ⅘ of the items produced are not defective.If 2,000 items are manufactured in a month, how many are not defective?

At a large department store, the average number of years of employment for a cashier is 5.7 with a standard deviation of 1.8 years, and the distribution is approximately normal. If an employee is picked at random, what is the probability that the employee has worked at the store for over 10 years? 99.2% 0.8% 49.2% 1.7%

Consider the triangle reduction.A larger triangle has side lengths 15.4 centimeters, 15.4 centimeters, and 12.4 centimeters. A smaller triangle has a side length of 3.85 centimeters that corresponds to the sides of the larger triangle with lengths 15.4 centimeters.The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle?10.8cmIn the previous problem, you found the perimeter of a reduced triangle. Explain how you found the new perimeter using proportions.

What is 9 + 2x = -x + 3

For a certain manufacturer, only ⅘ of the items produced are not defective.If 2,000 items are manufactured in a month, how many are not defective?

At a large department store, the average number of years of employment for a cashier is 5.7 with a standard deviation of 1.8 years, and the distribution is approximately normal. If an employee is picked at random, what is the probability that the employee has worked at the store for over 10 years? 99.2% 0.8% 49.2% 1.7%

a. Find the height of the ball above the ground 2 seconds after it is released.

b. Find the height of the ball above the ground 4 seconds after it is released.

Please show work!

**Answer with Step-by-step explanation:**

The height of the ball from the ground as a function of time is given by

The height of the ball at any instant of time can be found by putting the value of time 't' in the above relation as

**Part a)**

Height of ball after 2 seconds it is released is

**Part b)**

Height of ball after 4 seconds it is released is

**Answer:**

Part a)

Height of ball after 2 seconds it is released is

h(2)=-16\times 2^2+80\times 2+4=100feet

Part b)

Height of ball after 4 seconds it is released is

h(4)=-16\times 4^2+80\times 4+4=68feet

**Step-by-step explanation:**

y-axis

x-axis

x = p

x = -p

The equation for a parabola with directrix y = –p and focus (0, p)

The distance between vertex and directrix is P

Also the distance between vertex and focus is also P

Focus (0,p) so focus lies on y axis

Directrix line is paralled to focus point

So Directex crosses the x axis .

Hence line of symmetry lies is the y-axis.

The graph is attached below.

9514 1404 393

**Answer:**

560 m

**Step-by-step explanation:**

Jill's distance is given as 250 m.

John's distance can be computed as ...

distance = speed × time = (70 m/min)(3 min) = 210 m

Suzy's distance is given as 100 m.

Then the total distance is ...

250 m + 210 m + 100 m = **560 m**

**The distance traveled is 560 m in this relay**.

114,688

the sequence was multiplying by 4 each time so all u needed to do was multiply each answer by four starting from 7x4

7×4 = 28

28×4 = 112

112×4 = 448

448×4 = 1 792

1792×4 = 7168

7168×4 = 28,672

28,672×4 =114,688

the sequence was multiplying by 4 each time so all u needed to do was multiply each answer by four starting from 7x4

7×4 = 28

28×4 = 112

112×4 = 448

448×4 = 1 792

1792×4 = 7168

7168×4 = 28,672

28,672×4 =114,688

Hoped this had helped!!!!

The answer would be 84.75.

Here are 2 images to show it is the proper answer.

I hope this helps!

Here are 2 images to show it is the proper answer.

I hope this helps!

Substitute 9 as x in the given function:

44-2(3(9)+4)=-18

Now check and see if the statement it true and simplify.

44-2(27+4)=-18

44-2(31)=-18

44-62=-18

-18=-18

You can see this is true !!

Show my work to answer this question .

44-2(3(9)+4)=-18

Now check and see if the statement it true and simplify.

44-2(27+4)=-18

44-2(31)=-18

44-62=-18

-18=-18

You can see this is true !!

Show my work to answer this question .