MATHEMATICS MIDDLE SCHOOL

What is the surface of the rectangular prism? A.) 17.5 ft^2
B.) 11.0 ft^2
C.) 12.0 ft^2
D.) 5.5 ft^2
What is the surface of the rectangular prism? A.) 17.5 - 1

Answers

Answer 1
Answer:

Answer:  Choice A) 17.5 square feet

Work Shown:

L = length = 4 ft

W = width = 1.5 ft

H = height = 0.5 ft

S = surface area of rectangular prism

S = 2*(L*W + L*H + W*H)

S = 2*(4*1.5 + 4*0.5 + 1.5*0.5)

S = 17.5

The units for the surface are in square feet. This is because surface area is really the combination of all individual areas of each face.

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Casey went to the fabric store and bought 2 2/3 yards of yellow fabric, yards of purple fabric, 3 1/9 and a pair of 5 1/5 inch scissors. How many yards of fabric did Casey buy altogether? A. 5 7/9 yards B. 5 5/9 yards C. 5 5/3 yards D. 5 1/3 yards

Rajan bought a suit for rs 2995. he paid 7% sales tax on it. what did he pay in total

Answers

the text price gonna be : 7/100% = ?/2995 ⇒ 2995 * 7 / 100 = 209 .65 so the total price is : 2995 + 209.65 = 3204.65 :)))
i hope this be helpful
have a nice day 

What is the factor of 36

Answers

the square root rounded up to the nearest integer, 6.
testing the values 1 through 6 for division into 36 we find factors of 36 which are : (1, 36)
(2, 18)
(3, 12)
(4, 9)
(6,6)
or in other words the sets would be : 1, 2 , 3, 4 , 6 , 9 , 12 , 18 , 36
1 and 36), (2 and 18), (3 and 12), (4 and 9), (6 and 6) or the set 1, 2, 3, 4, 6, 9, 12, 18, 36.

A swimmer swam 48 kilometers in d days if the swimmer swam an average of 3.2 kilometers daily

Answers

Answer:

The used conversion factor is 3.2 km/day. It took 15 days for the swimmer to swim 48 km.

Step-by-step explanation:

Find (2x^2+2)+(x^2-4)-(3x^2+1)
Answers
3x^2-1
6x^2-3
-3
6x^2

Answers

Answer:

-3

Step-by-step explanation:

(2x^2+2)+(x^2-4)-(3x^2+1)

Distribute the minus sign

(2x^2+2)+(x^2-4)-3x^2-1

Combine like terms

2x^2+x^2-3x^2-1+2-4

0x^2 -3

-3

Answer:

the answer is -3

Step-by-step explanation:

I took the test

Solve the system of linear equations by substitution y=x-4
y=4x-10

Solution: ( , )

Answers

The value of the x is 2 and y is -2.

Given that,

The system of equation is;

\rm y=x-4\n\ny=4x-10

We have to determine

The value of x and y by using the substitution method.

According to the question

The system of equation is;

\rm y=x-4\n\ny=4x-10

Substitute the value of y from equation 1 to equation 2

\rm y = x-4\n\n4x-10=x-4\n\n4x-x=-4+10\n\n3x=6\n\nx = (6)/(3)\n\nx=2

Substitute the value of x in equation 1

\rm y = x-4\n\ny = 2-4\n\ny = -2

Hence, The value of the x is 2 and y is -2.

To know more about the Substitution Method click the link given below.

s://brainly.com/question/15683891
There is the equal values method, so you can do:

x-4 = 4x-10 (remove x from both sides)
-4 = 3x -10 (add ten to both sides)
6 = 3x  (devide by 3x)
2 = x

Check: (by plugging it into the equation)
y = 2-4 and y = 8-10
y = -2 and y = -2
that's matches so it is correct...
 YOUR ANSWER IS:
(2, -2)

I hoped I helped sort things out, and have a great day!

explain the pattern used to place the decimal in the answer when you multiply or divide a decimal by a power of 10

Answers

all you are really doing is if you divide you are moving the decimal to the left and when you times you are moving the decimal to the right 
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