Mathematics High School

Can you please help me....Thank you!

Can You Please Help Me....Thank You!

Answers

Answer 1

Answer:

#1

mean=7

median=8

range=9

mode=3

#2

mean=15

mode=17

range=14

median=14

#3

mean=11

mode=none

range=10

median=4.5

#4

mean=6

mode=4

range=13

median=4

Step-by-step explanation:

there you go, I think that's right but it's been awhile since I've had to do mode mean median and range

Related Questions

Given line 1, with coordinates (-7,-3) and (4,7), and line
2 with coordinates (7,-7) and (-3, 4), find the slope of line 2

Answers

Answer:

-11/10 (fraction) or -1.1 (decimal)

Step-by-step explanation:

The slope formula is m=(y2-y1)/(x2-x1)

x1 = 7

x2 = -3

y1 = -7

y2 = 4

So, it’s: (4 - (-7))/(-3-7)

= (4+7)/(-3-7)

= (11)/(-10)

= -11/10 or -1.1

I hope this helps!

Write an equation that represents the line.
Use exact numbers.
Can someone help

Answers

Answer:

y = -4/3x - 1

Step-by-step explanation:

find the value of y-7 when y=15​

Answers

Answer:

8

Step-by-step explanation:

y-7 when y=15

15-7=8

15x-8-3x=16 pls help

Answers

Answer:

x=2

Step-by-step explanation:

Combine like terms, add 8 to both sides of the equation, simplify, divide both sides by the same term, simplify

Answer:

x = 2

Step-by-step explanation:

1. Combine like terms

15x - 8 - 3x = 16

1 2  −  8  =  1 6

2. Add  8  to both sides of the equation

1 2  −  8  =  1 6

      +8   +8

3. Simplify

12x = 24

12x/12 = 24/12

x = 2

help please Write two numbers that multiply to the value on top and add to the value on bottom.

Answers

id be 7 and 1 cuz they add to 8 and if multiplied it’d be 7

2 quarts hold 8 cups. 5 qts fills X cups​

Answers

1 quart would hold 4 cups. 4*5=20

what do I do for this​

Answers

Answer:

The answer is C

Step-by-step explanation:

OK, so you know the equation y = mx + b?

To find the slope, divide rise/run

Since the line is going down, that means the slope is negative.

See which y has x = 0

In this case it’s -1

so it has to be C

Answer:

C

Step-by-step explanation:

f m∠ 4 = 2x° and m∠ 5 = 4x°, what is the value of x?
a. x= 20
b. x = 30
c. x = 60
d. x = 120

Answers

Answer:

Step-by-step explanation:

∠5 + ∠4 = 180°

4x° + 2x° = 180°

6x° = 180°

x = 30

PLS HELP MEEEEE!!!!!

Answers

Answer:

102.3

Step-by-step explanation:

When multiplying dont consider the decimal point, multiply normally then add in the decimal point, youll know how because you count how many numbers/spaces after the decimal and that'll be where you put the decimal point from the right

Answer:

It should be 102.3 (click on the photo to see work)

Step-by-step explanation:

I hope this helps!!

After school Rayah skateboards at a constant rate from her house to her friend's house 1.8 miles away. It takes her 12 minutes to get there. Which 2 variable equation represents this situation?

Answers

Answer:

Step-by-step explanation:

Given that:

Distance to friends's house = 1.8 miles

Time taken = 12 minutes

Since the rate is constant :

The rate Is related to distance and time :

The two variable equation which represents the equation is :

Speed = Distance / time

mike rides his horse with a constant speed of 14 km/h. How far can he travel in 3 1/2 hours?

Answers

Answer:

126 km/h

Step-by-step explanation:

Sorry if I'm wrong:/

A rectangular garden measures 9 feet wide by 12 feet long. If a hose costs $8 per foot, how much would it cost to place a hose
through the diagonal of the garden?

Answers

Answer:

120

Step-by-step explanation:

using the pythogorean thereom, we have 12^2+9^2=225

sqrt225=15

15*8=120

Please help me I just don't understand!!!!!!!!!!!!!

Answers

Answer:

240pi

Step-by-step explanation:

Help I need help I don’t know how to do this

Answers

8x²-18xy-5y²

8x²+2xy-20xy-5y²

2x(4x+y) -5y (4x+y)


= (2x-5y) (4x+y)

To solve the equation below, you would?
X – 70 = 135
A) add 70 to each side
B) subtract 70 from each side
C) multiply each side by 70
D) add 135 to each side

Answers

Step-by-step explanation:

step 1. x - 70 = 135

step 2. x = 205. add 70 to each side

A rectangle has a perimeter of 35 1 half feet. If the length is 12 feet, what is the area of the rectangle?

Answers

Answer:

The area of the rectangle is 69 feet squared.

Step-by-step explanation:

Is it A) 5 or C) 1/5?

Answers

Answer:

5

Step-by-step explanation:

The water of a tank is initially 24 feet, and it is being
drained at a rate of 3 feet per day. The equation below
expresses the water level, y, in feet, in terms of the number
of days, x, since the tank began draining.
y = 24 - 3x
A scientist might be interested in the x-intercept of this
equation because it represents the moment when the tank
will be empty. Which of the following is the x-intercept of
the equation above?

Answers

Answer:

oof

Step-by-step explanation:

What is the answer please + explanation

Answers

Answer:

86π

Step-by-step explanation:

A=2πrh+2πr2

A=2π*16+2π*4*7

A=32π+54π

A=86π

Hope this helps :)

1) Determine the quotient: 2 4/7 ÷ 1 3/6. * A.27/7
B.3
C.1 5/7
D.1 7/13​

Answers

the answer is C, 1 5/7

Please help :) will give brainliest i PROMISE and ty

Answers

Answer:

12 is the complete length and 10 is the number of sides

12x10= 120

Answer:

3.     P = 48 units   A = 116 units²

Step-by-step explanation:

A = 12 x 12

= 144

Now we can subtract the missing areas. 4 x 4 = 16 and 6 x 2 = 12.

144 - 16 - 12

= 116 units²

P = 12 + 12 + 12 + 12

= 48 units

A water tank already contains 56 gallons of water in Baxter begins to fill it. water flows into the tank at a rate of 8 gallons per minute. write a linear equation to model this situation. Find the volume of the water in the sink 5 minutes after Baxter begins filling the tank.

Answers

Answer:

Equation: y = 8x + 56

After 5 minutes, the volume of the water was 96 gallons

Step-by-step explanation:

Use y = mx + b to create the linear equation, where m is the slope and b is the y intercept.

Since the water flows in at 8 gallons per minute, 8 will be the slope. The variable x will represent the number of minutes.

There are already 56 gallons of water in the tank, so b will be 56.

Plug in these values into the equation:

y = 8x + 56

So, the linear equation is y = 8x + 56

Using this, plug in 5 as x to find the volume of the water in the sink after 5 minutes:

y = 8x + 56

y = 8(5) + 56

y = 40 + 56

y = 96

So, after 5 minutes, the volume of the water was 96 gallons

If P M L ~ T R Q; find QR

Answers

I am sorry I don’t know

Classify the polynomial.
4y – 5xz

Answers

Answer:

4y-5xz has a degree of 2

Step-by-step explanation:

The degree of an expression the the largest degree of any of its terms.

The degree of a term is the sum of the exponents of the variables in that term.

4

y

=

4

y

1

has a degree of 1

5xz=5x1z1

has a degree of ( 1+1)=2

(5xz)

has a higher degree than

(4y)

Therefore the degree of the expression is the degree of

(5xz) , namely 2

Someone please help meee

Answers

(1, -4)

You could just count the units

The answer should be (1,-4). Hope this helped!

What are -2x-y=-1 and 2x-y=-5 in slope-intercept form?

Answers

Answer:

y = 2x - 1 and y = 2x + 5by rearranging in the slope intercept form y = mx + b

hope this helped and brainliest please

Yup there correct ฅ^•ﻌ•^ฅ

if one can of paint covers 60 square feet, how many cans of paint will she need. ​

Answers

Answer:

whats the question

Step-by-step explanation:

can someone help me with this question

Answers

Answer:

16

Step-by-step explanation:

4 divided by 1/3 as a fraction

Answers

Answer:

12\1

Step-by-step explanation:

the same thing as 12

The answer of when 4 should be divided by 1 by 3 so it should be 12.

Calculation of the values:

Since there are two numbers i.e. 4 and 1 by 3

So after dividing the 4 from 1 by 3 so it comes like

[tex]= 4\times 3[/tex]

= 12

Hence, The answer of when 4 should be divided by 1 by 3 so it should be 12.

Learn more about number here: https://brainly.com/question/17717624

In AABC, ZA= 65, mZB = 45, and mZC = 70.
Which side of the triangle is the shortest?

Answers

Answer:

mZB

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

70 is shortest becayse ZA + 65 + 5 = 70

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