Mathematics Middle School

Help ASAP!..........................

Answers

Answer 1

Answer:

For 3. Its 11+3x

For 4. Its (20+35)x (x+y)

Step-by-step explanation: I think... hoped this helped

Answer 2

Answer:

Number 3 is

11x

Number 4 is 5(4x+7y)

Step-by-step explanation:

Related Questions

If you were to randomly select a letter from the word below, what is the probability that letter would be a vowel?

Answers

5/26 or 13%. There are 5 vowels and there are 26 letters so there is a 13% chance or 5/26 chance of picking a vowel

I need heeeeellllllpppp

Answers

Answer:

T,T,F,F,F

Step-by-step explanation:

True

False

How can you use the formula for the volume of a cylinder to remember the formulas for the volume of a cone and the volume of a sphere?

Answers

Answer:

The formula for finding the volume of a cylinder is the same as the formula for a cone, except the height is divided by three, so the cylinder's formula can help you remember it.

Step-by-step explanation:

Cylinder's formula is: V= π r^2 h

Cone's formula is: V= π r^2 (h/3)

( π = pi )

HELLPPP! Which is it?

Answers

Your answer is because it is b

The answer is C.

A triangle has 3 angles that add up to 180 degrees, and the sum of the two given angles is 70.

180 - 70 = 110.

anyone best one gets brainy

Answers

Answer:

Step-by-step explanation:

Wut bob has 4 die you should i have 1 kill in a foot face

Answer:

yes chupapi muñaño

Step-by-step explanation:

Using the same information above, what percentage of flea collars would not be acceptable to ship according to this sample?

A.32 out of 36 collars, or 89%
B.4 out of 36 collars, or 11%

Answers

B because your allow to ship according to the sample

B because you are all own to ship according to the sample

Please Help! Y equals 6

Answers

Answer:

Its 6

Step-by-step explanation:

I know this because two of the y's is 6 which equals 12

D would be the best option because 6x2 is 12

Will give brainly if correct
A) 15
B) 100
C) 120
D) 148

Answers

Answer:

Step-by-step explanation:

4 times 5 is 20 and 20 times 6 is 120

On a warm afternoon at 12pm in Arizona, the temperature was 98 degrees Fahrenheit. Each hour the temperature increased by 2 degrees Fahrenheit. What is the temperature by 4pm on that day in degrees of Fahrenheit?

Answers

106 degrees Fahrenheit

106 Fahrenheit
1 pm = 100
2 pm = 102
3 pm = 104
4 pm = 106

A triangle has sides of length 7 cm, 4 cm, and 5 cm. How many unique triangles can be drawn that fit that description? Explain or show your reasoning.

Answers

Only one triangle can be drawn

Which number sequence follows the rule subtract 15 starting from 105?

Answers

Answer:

105, 90, 75, 60, 45, 30, 15, 0

Step-by-step explanation:

Basically just start from 105 and subtract 15 everytime. Hope this helps :)

Write 7x7 in exponential form

Answers

Answer: 7^2

Step-by-step explanation: There are two sevens, so it is to the power of 2.

Answer: 7^2

Step-by-step explanation: 2 sevens so 7 times the power of 2 Example is 7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.

In each diagram, x represents a different value.

A. What is something that is definitely true about the value of x?

B. What is something that could be true about the value of x?

Answers

a. not a whole number (fraction or decimal)

b. it could be a fraction or decimal

Here, all the x values are decimals or fractions.

What is number line?

A number line is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides, horizontally or vertically.

From the number line A, x=-0.3

From the number line B, x=0.3

From the number line C, x=-1.4

From the number line D, x=0.7

A) Here, all the x values are decimals or fractions

B) All the x value are greater than -2 and less than 1.

Therefore, here all the x values are decimals or fractions.

Learn more about the number line here:

https://brainly.com/question/13425491.

#SPJ2

Daniel bought a cell phone for $48, a service plan for $16.65, and a pocket protector for the phone for $18.75. How much did he spend?

Answers

He spent $83.4 in total.

i neeeeeeeeed help i will give brainliest to first answer

Answers

1.86 : 2 = 186 hundredths : 2

1.86 : 2 = 93 hundredths

1.86 : 2 = 0.93

Answer:

here ye go

Step-by-step explanation:

1.86 : 2 = 186 hundredths : 2

1.86 : 2 = 93 hundredths

1.86 : 2 = 0.93

Kevin is an employee at Good Deal Electronics. The electricity is not working one day after a thunderstorm, but Kevin still has to charge customers for their purchases. He writes up the following sales ticket by hand.

How much should Kevin charge the customer for their total? $

Answers

The correct answer is 119.075

helpppppppppppppppppppppppppppp

Answers

Answer:

$16.74

Step-by-step explanation:

First of all, 15% of $18 is $2.7. $18 - $2.7 = $15.3. Then, 8% of $18 is $1.44. So, $15.30 + $1.44= $16.74, supposing that the sales tax was of the original price, and not of the 15% off price.

What is the smallest possible integer value for n if 1/n < 0.3?

Answers

I think it would be 4? cause then it would give you .25

PLEASE HELP How can you use simulations to determine the probability of events?

Answers

Answer:

Describe the possible outcomes.

Link each outcome to one or more random numbers.

Choose a source of random numbers.

Choose a random number.

Based on the random number, note the "simulated" outcome.

Repeat steps 4 and 5 multiple times; preferably, until the outcomes show a stable pattern.

Step-by-step explanation: i honestly don't know i got this off of the gooooogle :D

Pls help need help ASAP
Carl and Cameron are at a pool. Carl dives in and touches the bottom of the pool, 15 feet below the surface of the water.
Cameron is standing on a diving platform 2 feet above the surface, waiting for his turn.
What is the vertical distance between Carl’s hand and Cameron’s feet?

Answers

Answer:

Cameron Boyce is dead like y rip

Step-by-step explanation:

Answer:

17 feet

Step-by-step explanation:

Vertical distance between Carl’s hand and Cameron’s feet =

Distance from diving platform to surface of water + Surface of the water to bottom of the pool

= 2 + 15

= 17 feet

Need help again ASAPPPP!!!!!!

Answers

Answer:

A and B. 3/~250

Step-by-step explanation:

Since X cube is 250 and to find x, we have to use a calculator to cube root 250 and it's 6.299.

Once you solve the sum in A and B, you will get 6.299. C will give 10.772 while D gives 53.86.

Answer:

option A and B

Step-by-step explanation:

here's your solution

=> X^3 = 250

=> X = 3√250

=> X = 3√(2*5*5*5)

=> X = 5(3√5)

hope it helps

Choose the value for x that makes the proportion true.

1lb/16oz = x lb/64oz

A. 3
B. 4
C. 5
D. 6

Answers

Answer:

B. 4

4 pounds equals 64 ounces

It is B. 4

You multiply 1 by 4

would anyone help with this... please I been getting answers that aren't it.

Michael is considering four different job offers. He estimates that 12% of his income will go to taxes. He has created a table in order to determine how much his take-home pay will be from each job.

Gross Income The Taxes Owed is what you need to find.
$1250
$1525
$1850
$2200

Answers

Answer:

4 job offers

12% of income to tax

How much tax owed per job?

Given

Job 1: 1250

Job 2: 1525

Job 3: 1850

Job 4: 2200

12% of each is:

Job 1: 150

Job 2: 183

Job 3: 222

Job 4: 264

Hope this helps! Brainliest appreciated.

Answer:

$1250

$1525

$1850

$2200

The answer is 1850

For a health assignment, Janet and Kate record how many students wear glasses in each of their classes. In Janet's class, 15 out of the 25 students wear glasses. In Kate's class, 12 out of the 20 students wear glasses. Which class has the greater ratio of students with glasses to total students?

Answers

Answer:

There are equal ratios

Step-by-step explanation:

100/25=4 and 15x4 is 60

100/20=5 and 12x5 is also 60

Answer:

They are equal

Step-by-step explanation:

please help me it would be greatly appreciated

Answers

Answer:

a and f

Step-by-step explanation:

will give brainliest

Answers

Answer:

The volume is 144

Step-by-step explanation:

Volume is length•width•depth so fill in with the measurements and you have 12•3•4.

12•(3•4)

12•12 = 144

This graph represents a proportional relationship between the number of months, x, data is used on a cell phone and the total cost of data usage, y.

The equation that represents the graph above is y =
x.

The cell phone company decides to raise the data prices to charge $90 every 2 months. The new equation that would represent this relationship is y =
x.

Answers

Answer:

1. y = 40x

2. y = 90x

Step-by-step explanation:

In the graph, for every one unit to the right, the graph increases by forty (up forty, over one). Since x is the unknown number of months, and it’s $40/month, y = 40x. After they raise the prices, it is $90 every month, so now it’s y = 90x. Hope this helps!

Answer:

1) y = 40x

2) y = 45x

x = months

Step-by-step explanation:

1) 40/1 = 40

2) 90/2 = 45

Nineteen plus seven times the quantity of ten plus five, minus 4 to the third power

Answers

Answer:

19+7 (10+5) - 4^3

idek maybe 60?? prob not but maybe.

60 im pretty sure good luck though

I WILL AWARD BRANLIEST TO WHOEVER ANSWERS BEST.
answer all plz

Answers

Answer:

x=2, x=-20, x=4

Step-by-step explanation:

6-4x=6x-8x+2

x=2

5/3 x+1/3 x=13 1/3+8/3 x

x=-20

6-6x=5x-9x-2

x=4

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Here go to the link and take your time to read it!

Answers

Answer:

9+10=21

bettttt

ima do it anyway

Answer:

thnx for that .............

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