Please answer this question, worth ten points

Question:

The height of Peter’s baseball is given by the graph below (See attachment)

Answer:

Step-by-step explanation:

The (a) & (b) will be answered by making reference to the attachment.

Solving (a): Time to reach maximum height

The height is plotted at the vertical axis while the time taken is at the horizontal axis.

From the attachment; the following details can be observed

Using function notations, this can be represented as:

[tex]f(1.5) = 90[/tex]

And the interpretation is that:

Peter's baseball reached the maximum height at 1.5 seconds

Solving (b): Time to hit the ground

The interpretation of this question is to solve for the x intercept of the graph.

From the attachment; the following details can be observed

Using function notations, this can be represented as:

[tex]f(4) = 0[/tex]

And the interpretation is that:

Peter's baseball hit the ground at 4 seconds

Answer:

Paul needs 276 feet of string for his uncle's birthday party.

Step-by-step explanation:

From the problem we are given, we can simply break it down as follows:

Paul wants each balloon string to be 6 feet long.

Paul also wants to get 46 balloons with each of them having 6-feet long strings attached to them.

This means that Paul will need 6 feet ling strings 46 times (that is for all the 46 balloons)

to solve this mathematically, we multiply 46 X 6 to get 276 feet.

Therefore, Paul needs 276 feet of string for his uncle's birthday party.

Answer:

D. y = 2x + 3​

Step-by-step explanation:

Use the table to answer the question.

x:-2  -1   0   1    2

y: -1   1   3   5   7

Which equation represents the relationship between x and y shown in the table.

Solution:

The table shows a linear relationship between x and y.

A linear equation is in the form y = mx + b, where y is a dependent variable, x is an independent variable, m is the rate of change (slope) and b is the value of y when x = 0.

The table (x, y) has the points (-2, -1) and (0, 3). The equation is given by:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-(-1)= \frac{3-(-1)}{0-(-2)} (x-(-2))\\\\y+1=2(x+2)\\\\y+1=2x+4\\\\y=2x+3[/tex]

Answer:

y=-3x-12

Step-by-step explanation:

:)

Answer:

31x

Step-by-step explanation:

Were just looking at the top triangle because it has the points A,B, and D. now we solve for x (aka answer the equation in the parentheses). We need to get rid of the 22 so we only have x. We do that by adding it to itself so it equals 0. What we do to one side we do to the other. Now adding 22 to 9 we get 31 (put the x back).

 9x - 22

+22 +22

9x - 22 = 31x

Answer: 0.514

Step-by-step explanation:

Answer:

never ever not in a million years

Step-by-step explanation:

Answer:

45.5 points per gamesl

Step-by-step explanation:

Cole averaged 35 points per game in last year's Math Hoops season. This year he has increased his scoring by 30%. What is his new average score per game?

Step 1

We find how many points the score increase by

The percentage increase = 30%

Hence:

30% × 35 points

= 10.5 points

Step 2

His new average score =

Former score + increase

= 35 + 10.5

= 45.5 points per game

Answer:

the answer is 50

Step-by-step explanation:

the answer is 50 because lets say the the amount for a plain pizza is $12 that will be your inital value. 50 is your rate of change cause they price is add onto by 50 cents per topping.

Answer:

14,500

Step-by-step explanation: Just took the test.

Answer:

it equal 6.72

Step-by-step explanation:

if u divide them it will equal 6.7 but his answer would of looked like 672

Answer:

y = [tex]-\frac{1}{2}x+3[/tex]

Step-by-step explanation:

Slope of line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is give by,

Slope 'm' = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Therefore, slope of the line passing through the points (0, 3) and (2, 2),

m = [tex]\frac{3-2}{0-2}[/tex] = [tex]-\frac{1}{2}[/tex]

Y-intercept 'b' of the given line in the graph is (3).

Since, equation of line with slope 'm' and y-intercept 'b' is,

y = mx + b

Therefore,equation of the line given in graph will be,

y = [tex]-\frac{1}{2}x+3[/tex]

Answer:

Yes it is

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Given the equation :

3x - 2y = 4 - - - (1)

5x + y = 11 - - - (2)

Multiply (1) by 1 and (2) by 2

3x - 2y = 4 - - - - - (3)

10x + 2y = 22 - - (4)

Add (3) and (4)

13x = 26

x = 26/13

x = 2

Answer: 188

Step-by-step explanation:

So first do

6 X 24=144+44=188

Tell me if I am right

Answer:

Step-by-step explanation:

11

Answer:

12x < 4

Step-by-step explanation:

6x < 2 is twice 3x < 1

so 12x < 4 is twice 6x < 2

Answer:

360

Step-by-step explanation:

It's a simple concept. All you have to do is double the answer! Here's why:

We already know that 12 x 15 is 180. Now we're trying to figure out 24 x 15. 24 is 12 two times, or 12 doubled. Since 12 is doubled, the answer should also be doubled.

Let's take an easier example: 3 x 2.

The answer is 6. What if you doubled the 3 to get 6 x 2? The answer is 12, which is 6 doubled. By doubling the multiplier or multiplicand of the problem, you are also doubling the answer.

It's not just doubling, either. If 3 x 2 is 6. Then 9 x 2 is 18. You tripled the multiplier which is 3, so the answer is also tripled.

Hope this makes some sense lol

Answer:

J(8,4)K(4,10)L(12,12)M(14,10)

3D3L   -> J(8,1)K(4,7)L(9,9)M(11,7)

2R3D  -> J(10,1)K(6,7)L(14,9)M(16,7)

3L2UP -> J(5,6)K(1,12)L(9,14)M(11,12)

Answer:

3x+1

Step-by-step explanation:

Set up the polynomials to be divided. If there is not a term for every exponent, insert one with a value of

0

.

x

-

5

3

x

2

-

14

x

-

5

Divide the highest order term in the dividend

3

x

2

by the highest order term in divisor

x

.

3

x

x

-

5

3

x

2

-

14

x

-

5

Multiply the new quotient term by the divisor.

3

x

x

-

5

3

x

2

-

14

x

-

5

+

3

x

2

-

15

x

The expression needs to be subtracted from the dividend, so change all the signs in

3

x

2

−

15

x

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

Pull the next terms from the original dividend down into the current dividend.

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

Divide the highest order term in the dividend

x

by the highest order term in divisor

x

.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

Multiply the new quotient term by the divisor.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

+

x

-

5

The expression needs to be subtracted from the dividend, so change all the signs in

x

−

5

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

-

x

+

5

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

-

x

+

5

0

Since the remander is

0

, the final answer is the quotient.

3

x

+

1

Set up the polynomials to be divided. If there is not a term for every exponent, insert one with a value of

0

.

x

-

5

3

x

2

-

14

x

-

5

Divide the highest order term in the dividend

3

x

2

by the highest order term in divisor

x

.

3

x

x

-

5

3

x

2

-

14

x

-

5

Multiply the new quotient term by the divisor.

3

x

x

-

5

3

x

2

-

14

x

-

5

+

3

x

2

-

15

x

The expression needs to be subtracted from the dividend, so change all the signs in

3

x

2

−

15

x

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

Pull the next terms from the original dividend down into the current dividend.

3

x

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

Divide the highest order term in the dividend

x

by the highest order term in divisor

x

.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

Multiply the new quotient term by the divisor.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

+

x

-

5

The expression needs to be subtracted from the dividend, so change all the signs in

x

−

5

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

-

x

+

5

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

3

x

+

1

x

-

5

3

x

2

-

14

x

-

5

-

3

x

2

+

15

x

+

x

-

5

-

x

+

5

0

Since the remander is

0

, the final answer is the quotient.

3

x

+

1

The solution after divide (3x² - 14x - 5) by (x - 5) will be (3x + 1).

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The expression is,

⇒ Divide (3x² - 14x - 5) by (x - 5)

Now,

Divide (3x² - 14x - 5) by (x - 5) as;

x - 5 ) 3x² - 14x - 5 ( 3x + 1

        3x² - 15x

      -      +

      ------------------

               x - 5

              x - 5

           -      +  

         --------------------

                0

Thus, The solution after divide (3x² - 14x - 5) by (x - 5) will be (3x + 1).

Learn more about the division method visit:

https://brainly.com/question/25289437

#SPJ2

60% decrease

15 is 60% of 25

What is 60% of 25?

Y is 60% of 25

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 60% * 25

Converting percent to decimal:

p = 60%/100 = 0.6

Y = 0.6 * 25

Y = 15

Answer:

It decreased by 71%

Step-by-step explanation:

25 divided by 35

Answer:

percentage of the dishes were desserts = 37.5%

percentage of the dishes were entrees = 25%

percentage of the dishes were appetizers = 37.5%

Total percentage = 100%

Step-by-step explanation:

Desserts = 15

Entrees = 10

Appetizers = 15

Total dishes = desert + entrees + appetizers

= 15 + 10 + 15

= 40

What percentage of the dishes were desserts?

= 15 / 40 × 100

= 0.375 × 100

= 37.5%

What percentage of the dishes were entrees?

= 10 / 40 × 100

= 0.25 × 100

= 25%

What percentage of the dishes were appetizers?

= 15 / 40 × 100

= 0.375 × 100

= 37.5%

What do your percentages add up to?

Total percentage = 37.5% + 25% + 37.5%

= 100%

Answer:

That tells us that we have two parts account for

Step-by-step explanation:

i know that I'm indian n u r Pakistani but can't we be friends I don't see my friend from where they belong just I need ur heart with me

Answer:

1. 16

2. 20

3. 6

4. 42

Step-by-step explanation:

you basically see where the numbers are and follow the dots down to see what number it lands on and the last one you add

9514 1404 393

Answer:

  x = 15

Step-by-step explanation:

Corresponding sides are proportional, so the ratios of bottom to left side are the same. The left side of the large triangle is 6+4=10.

  x/10 = 9/6

  x = 10(9/6) . . . . multiply by 10

  x = 15

Answer:

the gymnast score is 15.066

Step-by-step explanation:

The computation of the gymnast score is shown below:

Given that

6.9 + (10 - 1.534) - 0.3

Here the 10 denotes the execution score

6.9 denotes the difficulty score

0.3 denotes the penalties

Based on the above information, the gymnast score is

= 6.9 + (10 - 1.534) - 0.3

= 6.9 + 8.466 - 0.3

= 15.066

Hence, the gymnast score is 15.066

Answer:

h(5)=23

Step-by-step explanation:

Answer:

x=5

Y=0

Hope this helpssssssssssssssss

Answer:

x=1; y=13/5

Step-by-step explanation:

(I'm sure you can do given yourself)

<D=<B                 Def of parallelogram

8x+5=5y              Substitution

<a and <d is         Def of paralleogram

supplementary

3x+10=5y             Substitution

8x+5=5y                 Do system of equations

3x+10=5y                

8x+5=3x+10            they both equal 5y so set both the equations together

5x+5=10                  subtract 3x from both sides

5x=5                       subtract 5 from both sides

x=1                            divide by 5 on both sides

8(1)+5=5y                  plug in x to one of the previous equations

13=5y                         Simiplfiy

y=13/5