3 years ago

I NEED HELP WITH A PROPLEM

Mathematics

2 answers:

LenKa [72]3 years ago

4 0

Surface area = 6a^2
121.5m^2 is the answer

nikdorinn [45]3 years ago

3 0

Answer:

A 121 m^2

Step-by-step explanation:

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If you cut a right rectangular prism parallel to its base, apply ink to the cross section, and stamp it on a sheet of paper, whi

kondor19780726 [428]

It would be a square

7 0

3 years ago

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Can anyone please help me find the length of X?

Alex_Xolod [135]

Solution:

Note that:

2(Perimeter of smaller triangle) = Perimeter of larger triangle

Using the perimeter of the smaller triangle, solve for x.

2(Perimeter of smaller triangle) = Perimeter of larger triangle
=> 2(3.5 + x + h) = 7 + 4 + 2h
=> 7 + 2x + 2h = 7 + 4 + 2h
=> 2x = 4
=> x = 2

The length of x is 2 units.

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2 years ago

What is 2 = 8 − 6/4x solved?

KengaRu [80]

Answer:

$x=4$

General Formulas and Concepts:

Order of Operations: BPEMDAS
Equality Properties

Step-by-step explanation:

Step 1: Define equation

$2=8-\frac{6}{4} x$

Step 2: Solve for x

Subtract 8 on both sides: $-6=-\frac{6}{4} x$
Divide both sides by -6/4: $4=x$
Rewrite: $x=4$

Step 3: Check

Plug in x to verify it's a solution.

Substitute: $2=8-\frac{6}{4}(4)$
Multiply: $2=8-6$
Subtract: $2=2$

7 0

3 years ago

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If the retail price of an item is $65, and the markup is 50%, find the wholesale price.

Montano1993 [528]

Answer:

32.5

Step-by-step explanation:

% over 100 = is/ of

50% over 100 = x / 65

cross multiply

3250/ 100x = 32.5

8 0

3 years ago

Can anyone help with this?

patriot [66]

X+3=8 (just rid of squares)
X=8-3
X=5

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3 years ago

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I NEED HELP WITH A PROPLEM ​

I NEED HELP WITH A PROPLEM