Mathematics College

please help with the mathematical questions​

Please Help With The Mathematical Questions

Answers

Answer 1
1. P = 18+24+17+7+9+9 = 84
A = (7x9) + (18x17) = 369

2. P = 16+22+11+7+9+11 = 76
A = (16x11)+(11x15) = 341

3. P = 10+14+29+24+14+19 = 110
A = (24x19) + (14x14) = 652

4. P= 10+17+15+7+9+8 = 66
A=(15x10)+(8x9) = 222

5. P = 13+16+19+10+26+32 = 116
A = (13x10)+(32x16) = 642

6. P = 32+31+19+20+12+12 = 126
A = (31x12)+(20x12)= 612

Related Questions

An electrician cuts off two 93’ pieces and four 12 -foot pieces of conductor from 1240 feet reel. How much of the reel is left?

Answers

93 x 2 = 186
12 x 4 = 48

186 + 48 = 234

1240 - 234 = 1006 feet left.

What is the value of b?
b
B+42
B-20

Answers

Answer:

b=22°

Step-by-step explanation:

because b+42=b+b-20

b+42=2b-20

b-2b=-20-42

-b=-22

b=22°

The sum of two numbers, x and y, is 12. The difference of four times the larger number and two times the smaller number is 18. Which system of equations should you use to find the two numbers?

Answers

Answer:

4x – 2y = 18

Step-by-step explanation:

Hope this helps!

5) Cuando 102 se divide por 2/3 la respuesta es

Answers

Answer:

Cuando 102 se divide por 2/3 la respuesta es 153

Step-by-step explanation:

102 : 2/3 =

102 * 3/2 =

51 * 3 =

153

If m∠12 = 117° and m∠5 = 51°, find each measure.

m∠1 = º m∠8 = º


m∠2 = º m∠9 = º


m∠3 = º m∠10 = º


m∠4 = º m∠11 = º


m∠6 = º m∠13 = º


m∠7 = º m∠14 = º

Answers

Answer:90

Step-by-step explanation:

The function y = 5.75 + 2.5(x - 2) can be used to determine cost in dollars to rent a house of x square feet. What is the rate of change of the cost in dollars with respect to the number of square feet?

Answers

The rate of change is given by the coefficient of x in the cost function. Hence, the rate of change of cost in the function is 2.5

Given the cost function :

y = 5.75 + 2.5(x - 2)

Expanding the function and expressing in slope intercept form:

y = 5.75 + 2.5x - 5

y = 2.5x + 2.75

Therefore, the slope of the function is 2.5 ; which ubsthe rate of change of the cost function.

Learn more :https://brainly.com/question/18112348

Can you please help me with#11?I'm not sure how to find the answer.​

Answers

Answer:

You need to find the x and y intercepts so...

The x intercept is (18,0) since x=18

The y intercept is (0,12) since y=12

Step-by-step explanation:

Cover the y when you are finding the y intercept

Cover the x when you are finding the x intercept

8x/8

144/8

=18

12y/12

144/112

=12

Hi i need help with this

Answers

Answer:

is there an equation for the problem?

Step-by-step explanation:

Answer:

11/24 pound

i think so right

what is the greatest common factor of 15v to 3rd power and 12v to the 2nd power?

Answers

Answer:

Step-by-step explanation:

the great common factor is 3 =5v over 4 in a fraction

A math book at Housatonic Community College cost the bookstore $84 to purchase. They sell it for $126. What percent markup did the bookstore charge?

Answers

The markup is 150%

126/84= 1.5
1.5 x 100 = 150%

Proof : 1.5 x 84 =126

-2/5x12 equivalent expressions

Answers

Answer:

-4.8

Step-by-step explanation:

so you * Good Times by 5 and each time you do by 12

help help hep me sorry for like a million queestions

Answers

Answer:

1/12. Larger the disparity between numerator and the denominator (with the denominator the larger), the smaller the fraction!

Round 171,936 to the nearest ten thousand

Answers

Answer:

Rounding = 170,000

Your answer is →  170,000

Can somebody help me asap I need this finished

Answers

Answer:

A) y=5x-3

Step-by-step explanation:

A boy needs to grill 13 pounds of meat for a cookout. Determine the Maximum cost per pound that he can afford if he wants to spend the most $70 on his meat purchase

Answers

Answer:

$5.38 per pound

Step-by-step explanation:

70/13=5.384615

5.38x13=69.94

5) How many gal. of a 65% saline solution
must be mixed with 8 gal. of pure water to
make a 25% solution?

Answers

I bell 2 gallons must be added. But if it’s wrong sorry :(

fifteen minutes past eight in the evening on a 24 hour clock​

Answers

Answer:

20:15

Step-by-step explanation:

Answer:

A quarter past eight.

Step-by-step explanation:


The two lines below are parallel. If the slope of the red line is 1, what is the
slope of the green line?

Answers

green line slope is 1

Tarzan peeled 480 oranges in 8 hours. At that rate, honey many oranges would be peeled in 4 minutes

Answers

First u 480 dived by 8 would be 60 dived by 4 with u get 15

write a formula, including units, for the surface area.

Answers

Answer:

plz mark me as a brainliest plz

Simplify this expression 5xy - x2 + 2xy + 3x2​

Answers

Answer: 5xy-x2t+2xy+3x2t Final result : x • (2xt + 7y) Step by step solution : Step 1 :Equation at the end of step 1 : ((5xy-((x2)•t))+2xy)+(3x2•t) Step 2 : Step 3 :Pulling out like terms : ...

Step-by-step explanation:

Answer:

2  [tex]x^{2}[/tex] + 7 x y

Step-by-step explanation:

Marco needs to buy cat food. At the nearest store, 6 bags of cat food cost 19.50. How much would Marco spend on 3 bags of cat food. proportional relationships

Answers

6 bags cost 19.50

3 is half of 6

we need to find half of 19.50

in your calculator type 19.50/2

you'll find 9.75,

Hope this helped!

You paid $375 in simple interest on an 8 year loan at 1.5% interest. How much did you
borrow?

Answers

It would be $0.47 monthly interest and $5.63 yearly interest

On a piece of paper, graph y-3 > 2x + 2. Then determine which answer
choice matches the graph you drew.
A
B
с
D
56(0.5
56(0.5)
56(0,5)
5°(0,5
-5 (-3,-1)
5
-5 (-3,-1)
5
5 (-3,-1)
5
6 (-3,-1)
5
-5
A. Graph A
B. Graph B
c. Graph C
D. Graph D

Answers

9514 1404 393

Answer:

  C.  Graph C

Step-by-step explanation:

All of the graphs show the boundary line with the correct slope and y-intercept. To figure which graph, you can ignore everything except "y" and the inequality symbol. That means we're looking at ...

  y >

So, the values of y that are solutions are greater than those on the boundary line. The values on the boundary line are not included. This means the shading of the solution area is above the dashed boundary line, as shown in Graph C.

I will give brainliest!

Answers

Answer:

48 meters

Step-by-step explanation:

The drawing will be twice as large in all dimensions.  The perimeter will be the same, 48 meters.  The new scale for the new drawing should reflect that 1 unit on the drawing = x meters.  In both cases the perimeter will be the same.  The drawing size and scale factors are different.  When you get to a scale of 1:1, you'll have an actual drawing with a perimeter of 48 meters.

The tickets for a figure skating performance sold out in 4 hours. If there were 40,000 tickets sold, solve the equation 40,000−4x=0 to find the number of tickets sold per hour.

Answers

Answer: look it up

Step-by-step explanation:

code for the below question


We have to calculate the area of a rectangle, a square and a circle. Create an
interface 'Shape' with three methods declarations namely 'RectangleArea' taking two
parameters, 'SquareArea' and 'CircleArea' taking one parameter each. The parameters
of 'RectangleArea' are its length and breadth, that of 'SquareArea' is its side and that of
'CircleArea' is its radius. Now create another class 'Area' containing all the three
methods 'RectangleArea', 'SquareArea' and 'CircleArea' for printing the area of
rectangle, square and circle respectively. Create an object of class 'Area' and call all the
three methods.​

Answers

Step-by-step explanation:

can I use python?

yes or no

Gabe's bill at Colton's was $25. If he decided to leave his server a 20% tip, how muc
money did he spend in all?

Answers

Answer:

$31.25

Step-by-step explanation:

If I understood the question correctly, it should be $31.25. 25 x 0.25 (25 percent) = 6.25. 25 + 6.25 = 31.25.

What is the decimal equivalent of each rational number?

a. 9/11

b. 4/5

c. -17/5

d. 5/9

plz hurry !!!!

Answers

Answer:

a) 9/11 = 0.8181...

b) 4/5 = 8/10 = 0.8

c) -17/5 = -34/10 = -3.4

d) 5/9 = 0.5555...

Which phrase has the same meaning as 12y - 2?
-
O A. Subtract the sum of 12 and y from 2.
O B. Subtract 2 from the sum of 12 and y.
O C. Subtract the product of 12 and y from 2.
D. Subtract 2 from the product of 12 and y.

Answers

D, 12y is also 12 • y and when there is an answer to a multiplication problem, it’s a product. and that minus 2 is subtracting.
B is your answer. You subtract 2 from the sum of 12y
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