Mathematics College

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Answer 1

Answer:

a=120, b=75, c=60, d=105

Related Questions

Can you please tell me if this is correct ?

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Answer:

(6*3) - 5

Step-by-step explanation:

The product of 6 & 3 = 6*3 = 18

5 less than 18 means the required number is 5 units smaller than 18. so you have to subtract from 18

18 - 5 = 13

13 is 5 less than 18

An exponential function in the form y=2401(b)^x contains the point (4,1). What is the value of b?

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there ya goooooooooooooooooo

A polygon has 7 sides. The interior angle measures are 131°, 127°, 134°, 122°, 132°, 120°, and x°. Find the value of x Help ASAP

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X equals 134 degrees because if you do the # of sides minus 2 times 180 that’s how much all of the angles have to equal so if you add them all up and subtract them from 900 you get 134.

tickets to a fair cost $4 for children and $10 for adults. You are unsure of how many tickets were sold, but know that $200 was collected. define your variables. What would be my variables??

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Answer:

10=

200=

I dont actully know this i wanted to give it a try n all i got was this

The importance of crushing the Whiskey Rebellion was to uphold

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Answer:

Federal Authority should be the answer

6. Translate 3x - 1 into a verbal phrase.

A. the product of 3 and a number x increased byl
B. 1 less than the product of 3 and x
C. thrice the difference of x and 1
D. the difference of 3 and a number x 7 T

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3x - 1 can be written in a verbal form as "1 less than the product of 3 and a number x

Functions can be translated using words in mathematics

Given the function 3x - 1

Let x be the unknown number

3x is translated as the product of 3 and a number.

Since 1 is subtracted from the function this means that the function 3x is lesser by a value of 1.

In this case, 3x - 1 can be written in a verbal form as " less than the product of 3 and a number x

Learn more here: https://brainly.com/question/16510024

5 divided by 3/4 in simplest form

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Answer:

improper form: 20/3

Mix Number: 6 2/3

Step-by-step explanation:

5/3/4

Can be simplified into 5 * 4/3

Which is 20/3

Hope this helps!

Answer:

Step-by-step explanation:e

3. Write Math Two factors that make a product are sometimes called a factor
pair. Describe how using factor pairs helped you solve the problems.

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Ymx+b
Is the value of the factor yes yes

3x+2=198
Solve it as Soon as possible!

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[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's solve for x ~

[tex]3x + 2 = 198[/tex]

[tex]3x = 198 - 2[/tex]

[tex]3x = 196[/tex]

[tex] \boxed{ \boxed{x = \dfrac{196}{3} } \: \: or \: \: \boxed{ x = 65.33}}[/tex]

Answer:

[tex]\boxed{\blue{ = \frac{196}{3}}} [/tex]

Step-by-step explanation:

Let's solve your equation step-by-step.

3x+2=198

Step 1: Subtract 2 from both sides.

3x+2−2=198−2

3x=196

Step 2: Divide both sides by 3.

[tex] \tt \: \frac{3x}{3} = \frac{196}{3} [/tex]

Result:

[tex]\boxed{\underline{ x = \frac{196}{3}}} [/tex]

A man covers a distance of 150m in 1.5mins. Find the average speed in km per hour

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Answer:

6 Km / hour

Step-by-step explanation:

Convert distance to Km ( 1 Km = 1000 m )

150 m = 150 ÷ 1000 = 0.15 Km

Convert 1.5 mins to hours ( 1 hour = 60 minutes )

1.5 = 1.5 ÷ 60 = 0.025 hours

average speed = [tex]\frac{distance}{time}[/tex] = [tex]\frac{0.15}{0.025}[/tex] = 6 Km / hour

The average speed in km per hour is 6 kilometers per hour

How to determine the average speed?

The given parameters are:

Distance = 150 mTime = 1.5 mins

Convert meters to kilometers

Distance = 150/1000 km

Distance = 0.15 km

Convert minutes to hours

Time = 1.5/60 hour

Time = 0.025 hour

The average speed is then calculated as:

Speed = Distance/Time

This gives

Speed = 0.15 km/0.025 hour

Evaluate

Speed = 6 kilometers per hour

Hence, the average speed in km per hour is 6 kilometers per hour

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Answer:

Step-by-step explanation:

a 16 cup of carton of ice cream cost $12 .00. what is price

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Answer:

Price for what?one cup or?

What is the sum of the numbers
1*2+2*3+.....n(n+1)

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Answer:

8+n²+n

Step-by-step explanation:

Simplfy the expression

A customer buys a different DVD that has an original selling price of $28. The DVD is discounted by 15%. The customer must pay a 5% sales tax on the discounted price of the DVD.
What is the total amount, in dollars, the customer pays for the discounted DVD?

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answer is 27.2$ of all pay

g(x) = -x + 2, find g(5)

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Answer:

-3

Step-by-step explanation:

-(5)+2 = -3

equation with a variable on both sides that equal 27

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Answer:

x +20 = 20 + 4 -x +10 (x =7)

Step-by-step explanation:

equation with a variable on both sides that equal 27

x +20 = 20 + 4 -x +10

Which sums and/or differences equal 14? Check all that apply.

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Answer:

What's the choices??

Step-by-step explanation:

A wheel on Ruben’s bicycle is 1.5 ft in diameter. Reuben races the bicycle for 155 ft. How many times does the wheel turn as the bicycle travels this distance? Use the value 3.14 for ㅠ. Round your answer to nearest tenth. Do not round any intermediate steps.

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Answer:

Step-by-step explanation:

1.5 × 3.14 =4.71

155÷4.71=32.909

so,answer is 32

Could someone please help me?

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Students where lying or they where inaccurate for some reason

3. Use the vertical line test to determine whether the relation graphed below is a function
(1 point)
Oyes
Ono
O cannot be determined

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Answer:yes

Step-by-step explanation:

Bc it is was r

A right circular cylinder has a surface area of 66π. If the height of the cylinder is 8, find the diameter of the base.

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Answer:

Step-by-step explanation:

h = 8

Surface area = 66π

2πr(r +h) = 66π

2πr(r + 8) = 66π

[tex]r(r + 8) =\dfrac{66\pi }{2\pi }[/tex]

r² + 8r = 33

r² + 8r - 33 = 0

r² + 11r - 3r - 33 = 0

r(r + 11) - 3(r + 11) = 0

(r +11 ) (r - 3) = 0

r - 3 = 0 {Ignore r = -11 as radius will not have negative value}

r = 3

Diameter = 3*2 = 6 units

The temperature in the production department is 21°C at 12 noon. If
the temperature increases 1.5° C every hour, what will the temperature
be at 5 pm?

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28.5 (I don't know if this is fully correct)

Find the surface area of the following cylinder.

Round your answer to the nearest square centimeter.

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The surface area, to the nearest square centimeter, of the given cylinder is: 182 cm²

Recall:

Surface area of a cylinder = 2πrh + 2πr²

From the diagram given, we have:

radius (r) = half of diameter = 10/2 = 5 cmheight (h) = 0.8 cm

Substitute each value into the surface area formula for a cylinder.

Thus:

Surface area = 2(π)(5)(0.8) + 2(π)(5²)

Surface area = 182.212

Therefore, the surface area, to the nearest square centimeter, of the given cylinder is: 182 cm²

Learn more here:

https://brainly.com/question/14657844

Simon bought a $48 table on sale at 30% off.

Select from the drop-down menu to correctly complete the sentence.
The best estimate for the discount can be found using the expression

A)0.003(50)
B)0.3(50)
C)3(50)
D)30(50)
Explain, please!

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Answer:

The answer is B. Hope this helps!

120 miles in 1 3/4 hours as a unit rate

Answers

9514 1404 393

Answer:

68 4/7 miles/hour

Step-by-step explanation:

The unit rate is found by dividing miles by hours:

(120 miles)/(7/4 hours) = 480/7 miles/hour = 68 4/7 miles/hour

In one year the Mcallister family jobs their car 50,600 miles to the nearest thousands how many miles did they drive their car that year

Answers

Answer:

51,000 thousand

Step-by-step explanation:

the miles are above 500 , 600 so they rounded up to 51,000

Hope that helped :) have a great day !

Answer:

The distance driven by the McAlister family car in one year, to the nearest thousand, is 51,000 miles

If Dylan does a job in 50 hours and Kristen does a job in 75 hours, how long will it take them to do the job
together?

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75 hours because they both do it in the future

Find the area of the polynomial:
A.) 6a^3 + 12a^2 − 15a
B.) 6a^3 + 12a − 15
C.) 6a^2 + 12a − 15
D.) 5a^2 + 7a − 2

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Answer:

A.) 6a^3 + 12a^2 - 15a

Step-by-step explanation:

Area = w * l

Area = 3a(2a^2 + 4a - 5)

Area = 6a^3 + 12a^2 - 15a

This is K12 in sixth grade
The committee is planning a party and 150 guests are expected. Each table seats 12 people.

How many tables will be needed to seat all 150 guests?

12

13

162

1800

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Answer:

Step-by-step explanation:

divide 150 by 12

the answer is 12.5

round 12.5

;)

Your answer here is 13 aka b

The triangles shown below must be congruent.
25°
55-7
100"
100
55"
25°
0
о
A. True
о
B. False

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9514 1404 393

Answer:

B. False

Step-by-step explanation:

The three pairs of corresponding angles have the same measures, so the triangles are similar by AA similarity. However, at least one pair of corresponding sides must be shown congruent before the triangles can be declared congruent.

There is nothing in the diagram to require the triangles be congruent.

With three corresponding equal angles triangles are not congruent. Therefore, the given statement is false.

What is the congruence theorem?

Triangle congruence theorem or triangle congruence criteria help in proving if a triangle is congruent or not. The word congruent means exactly equal in shape and size no matter if we turn it, flip it or rotate it.

The three pairs of corresponding angles have the same measures, so the triangles are similar by AA similarity. However, at least one pair of corresponding sides must be shown congruent before the triangles can be declared congruent.

With three corresponding equal angles triangles are not congruent. Therefore, the given statement is false.

To learn more about the congruent theorem visit:

https://brainly.com/question/24033497.

#SPJ7

Other Questions

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Indirect materials are considered insignificant and are not included in the budgeting process. Beginning Raw Materials Inventory is 850 ounces, and the company desires to end each quarter with 10% of the materials needed for the next quarters production. Grady desires a balance of 200 ounces in Raw Materials Inventory at the end of the fourth quarter. Each kit requires 0.10 hours of direct labor at an average cost of $10 per hour. Manufacturing overhead is allocated using direct labor hours as the allocation base. Variable overhead is $0.20 per kit, and fixed overhead is $165 per quarter. Prepare Gradys direct materials budget, direct labor budget, and manufacturing overhead budget for the year. Round the direct labor hours needed for production, budgeted overhead costs, and pre-determined overhead allocation rate to two decimal places. Refer to the budgets prepared. Determine the cost per kit to manufacture the model airplane kits. 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