Mathematics High School

the total of p,t and d

Answers

Answer 1

Answer:

what does that mean

Step-by-step explanation:

Related Questions

Write the following equation in Slope-Intercept Form (y=mx+b).

(1 , 2) m = 7

Answers

Answer:

y - 2 = 7 (x - 1)

Step-by-step explanation:

make sure you always watch for double negatives

4 2– 3 × 2 × ( 7 3 ÷ 7 6 )

Answers

Answer:

36.24

Step-by-step explanation:

- 3 * 2 = - 6

73 / 76 = 0.96

0.96 * (-6) = -5.76

42 - 5.76 = 36.24

Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or negative correlation, describe its meaning in the situation. Domestic Traveler Spending in the U.S., 1987-1999 Spending (dollars in billions) A graph titled Domestic Traveler Spending in the U S from 1987 to 1999 has year on the x-axis, and spending (dollars in billions) on the y-axis, from 225 to 450 in increments of 25. Year Source: The World Almanac, 2003

Answers

Answer:

A

Step-by-step explanation:

ifunny is dankreloaded

The solution is, Option B Negative ,as time passes, speed decreases.

What is Correlation?

Positive Correlation= With Increase in x value, y value also increases or vice versa, we call it positive correlation.

Negative Correlation= With Increase in x value, if y value decreases or vice versa, we call it negative correlation.

here, we have,

Description of the Graph

1. The Relation between , Speed and time is depicted on the graph.

2. Minute = x coordinate

Miles per hour= y coordinate

The points shown on the graph , describing the relationship are, (5,15),(10,13.8),(15,11),(20,10),(25,9.8).

There are two types of Correlation

Positive Correlation= With Increase in x value, y value also increases or vice versa, we call it positive correlation.

Negative Correlation= With Increase in x value, if y value decreases or vice versa, we call it negative correlation.

As you can see from the points plotted on the graph ,with increase in x value , y value decreases.

So it is negative correlation.

As, time passes, Speed Decreases, So it is a Negative Correlation.

Option B  Negative ,as time passes, speed decreases.

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A square picture has a 3-in. frame around it. If the area of the frame alone is 96 in.2 , what is the area of the picture?

Answers

Answer:

[tex] {25in}^{2} [/tex]

Step-by-step explanation:

see attached image

9 7 5 10 5 3 work out the median​

Answers

Answer:

6

Step-by-step explanation:

3 5 5 7 9 10

Take 5 and 7 and then avrage them.

Please do number 18 for me.

Answers

Step-by-step explanation:

angle S + angle W + angle STW = 180

(7x + 6) + (7x + 1) + angle STW = 180

So angle STW = 180 - (7x + 6) - (7x + 1)

angle STW + angle STP = 180 (straight angle = 180)

180 - (7x + 6) - (7x + 1) + angle STP = 180

angle STP = 180 - 180 + (7x + 6) + (7x + 1)

= 7x + 6 + 7x + 1

= 14x + 7

15x = 14x + 7

x = 7

angle STP = 15x = 15(7) = 105

What benchmark would you round the following number to?*
3
4/6

Answers

Answer:

4 because it is 3.6666666

can someone tell me the steps on how i got these answers pls answer i’ll give brainlist and points worth 28 points

Answers

I hope this helps
Use cymath

help pls :) it’s due in a few mins

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6: x= 45 and it is acute

7: x= 45 and it is also acute
1. 45 acute
2.45 acute
3.25

Please help. Don't answer if you don't know please.​

Answers

the first option is the answer (do u need working?)

Answer:

Number 4

Step-by-step explanation:

12-2 is 10, 9-3 is 6.

What is the missing length?

Answers

Answer:

as it is rectangular in shape. so the area of the rectangle =length *breadth =5*x=40

x=40/5=8metres

Alice baked 88 cookies with 11 scoops of flour. With 12 scoops of flour, how many cookies
can Alice bake? Solve using unit rates.

Answers

Then Alice has a lot of spare time and I need points !!
88/11=8

8*12=96

ANSWER 96 cookies

A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 20m/s in 0.044 S

Answers

Complete Question:

A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 20m/s in 0.044 Seconds.

a. what acceleration is imparted to the paper?

b. if the mass of the paper is 0.003 kg, what force does the boxer exert on it?

c. how much force does the paper exert on the boxer?

Answer:

a. Acceleration = 454.55m/s².

b. Force = 1.36N

c. Force = -1.36N

Step-by-step explanation:

Given the following data;

Final velocity = 20m/s

Time = 0.044 seconds.

Since the paper is at rest, we know that it's initial velocity is equal to 0m/s.

a. To find acceleration;

Mathematically, acceleration is given by the equation;

[tex]Acceleration (a) = \frac{final \; velocity - initial \; velocity}{time}[/tex]

Substituting into the equation, we have;

[tex]a = \frac{20 - 0}{0.044}[/tex]

[tex]a = \frac{20}{0.044}[/tex]

Acceleration = 454.55m/s²

b. To find the force exerted by the boxer;

Mass = 0.003kg

Force = mass * acceleration

Force = 0.003 * 454.55

Force = 1.36N

c. To find the force exerted by the paper;

According to Newton's third law of motion which states that, for every action there is an equal and opposite reaction. Therefore, the paper exerts an equal but opposite force on the boxer.

Force = -1.36N

Find the value of each variable and the measure of each labeled angle (2x) (3x-42)

Answers

Step-by-step explanation:

Head opposite angles

2x= 3x-42

x= 42°

the angles are 84°

Each of the pairs of opposite angles made by two intersecting lines is called a pair of vertical angles. The value of x is 42 and the measure of the two given angles is 84° each.

What are vertical angles?

Each of the pairs of opposite angles made by two intersecting lines is called a pair of vertical angles.

The two of the given angles are vertically opposite angles, therefore, the measure of the two given angles will be the same.

(2x)° = (3x - 42)°

2x = 3x - 42

Subtract 2x from both sides of the equation and add 42 to both sides of the equation,

2x - 2x + 42 = 3x - 42 - 2x + 42

42 = 3x - 2x - 42 + 42

42 = x

Therefore, the value of x is 42. Now, the measure of each angle can be written as,

(2x)° = 2(42) = 84°

(3x - 42)° = 3(42) - 42 = 84°

Hence, the value of x is 42 and the measure of the two given angles is 84° each.

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What is the correct factorisation of?
X^2+6x+8​

Answers

Answer:

Step-by-step explanation:

Given that: x  

2

+6x+8

                 =x  

2

+4x+2x+8,        (split middle term)

                 =(x  

2

+4x)+(2x+8),    (group pair of terms)  

                 =x(x+4)+2(x+4),         (factor each binomials)

                 =(x+4)(x+2),              (factor out common factor (x+4)

Hence factors of x  

2

+6x+8 are (x+4)(x+2)

x² + 6x + 8

= x² + 4x + 2x + 8

= x(x+4) + 2(x+4)

= (x+4)(x+2)

can someone please help ​

Answers

Answer:

C

Step-by-step explanation:

We can use the pythagorean theorem (A^2 + B^2 = C^2) To solve this question.

For answer A, we add 6^2 (36) and 8^2(64) to get 10^2 (100). This is a right triangle.

For question B, we add [tex]\sqrt{3}[/tex] ^2 (3) and [tex]\sqrt{8}[/tex]^2 (8) to get [tex]\sqrt{11}[/tex]. This is a right triangle.

For question C, we add 3^2 and 5^2 to get [tex]\sqrt{34}[/tex]. This is not a right triangle.

I NEED HELPPPPPPP ASAP

Answers

Answer:

The correct answer is: It has only one real solution, x=-2. This is because the two functions intersect at only that point.

Let me know if this helps!

Use distributive property to write an equivalent expression
9(3x + 5y)​

Answers

Answer:

27x + 45y

Step-by-step explanation:

9(3x + 5y)

27x + 45y

Hope this helps, thank you !!

Use the algebraic expression below to identify the following parts of the
expression. VARIABLES *
- 3x – 2x + 16 + 5 – 8 + x

Answers

Answer:

−4x+13

Step-by-step explanation:

collect like terms: (−3x−2x+x)+(16+5−8)

Answer:

-3x-2x-x+16+5-8=-4x13

PLEASE HELP U GUYS THIS IS CONFUSINGGG

Answers

the domain is 8 and 9 and the range is -3,-4,-6,-9 it is not a function

What would you multiply by to find 28.3% of a number?​

Answers

Answer:

0.283

Step-by-step explanation:

Answer:

100

Step-by-step explanation:28.3% times 100


Natasha rolls a fair dice 66 times.
How many times would Natasha expect to roll an even number?

Answers

Answer:

IS NATASHA SINGLE LOL!

Step-by-step explanation:

Answer:

33 because 1,3 and 5 are off and 2,4 and 6 are even and if you half 6- it's 33 for even and 33 for odd

What is the degree of (x-1)(x+5) ?

Answers

Your answer would be 2

g(1)=0
g(n)=g(n-1)+n

g(2)=????

Answers

If g(1) = 0 and g(n) = g(n-1) + n, then g(2) = 2

The given relationship is:

g(1) = 0

g(n) = g(n-1) + n

g(2) = ?

Since g(1) is already known

g(2)  =   g(1)  +  2

Note that g(1) = 0

Substitute g(1) = 0 into g(2)  =   g(1)  +  2

g(2) = 0  +  2

g(2)  =  2

Therefore, if g(1) = 0 and g(n) = g(n-1) + n, then g(2) = 2

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Classify the triangle with the following sides 12, 20, 24

Answers

Answer:

Answer:

Isosceles triangle.

Step-by-step explanation:

On the basis of the lengths of the sides of a triangle, below are three types of triangles.

Equilateral triangle: The triangle in which the lengths of all sides are equal.

Isosceles triangle: The triangle in which the lengths of any two sides are equal.

scalene triangle: The triangle in which the lengths all the three sides are different.

Here, the length of the sides are 24 24 and 4.

Since, two sides are equal in length.

Hence, it is an Isosceles triangle.

Step-by-step explanation:

Answer:

Isosceles triangle.

Step-by-step explanation:

Read the other person's explanation.

Please and thank you

Answers

Answer:

Nah its odd negative

Step-by-step explanation:

Rises to the left and falls to the right.

Determine whether each graph is the graph of a function
Write YES or NO
Please Help

Answers

Answer:

yes no yes. I was a little skeptical about 18 but nevermind

Justin typically makes 85% of his free throws in basketball. If he attempts 20 free throws, how many would he be
expected to make?

Answers

Answer:

17

Step-by-step explanation:

whats the opposite of jumping down 10 steps

Answers

Jumping up 10 steps...

Answer:

Jumping up 10 steps

Step-by-step explanation:

Which of these answers best describes the core?

Answers

Full question plzz we need to know what the core is
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