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insens350 [35]
3 years ago
9

Can you please help me

Mathematics
1 answer:
ladessa [460]3 years ago
3 0

Answer:

2000 cm^2/min

Step-by-step explanation:

According to the given question,

12 m^2/h = ? cm^2/min

We know,

1 h = 60 min and 1 m = 100 cm

So, by putting the values we get

  • 12 m^2/h = 12 × (100)^2/60

  • 12 m^2/h = 12×10000/60

  • 12 m^2/h = 2000 cm^2/min

Thus the answer of the given question is 2000 cm^2/min .

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Hi! I have a geometry question below, could someone please take a look?
AnnyKZ [126]

Answer:

109 degrees.

Step-by-step explanation:

m< AEB = 1/2 (98 + 120)

= 1/2 * 218

= 109 degrees.

7 0
3 years ago
The distance from Michaels house to his Granma house is 84 miles round trip . If Michael visits his granma 9 times each year how
kvv77 [185]

Answer:

Michael travels a total of 756 miles each year.

Step-by-step explanation:

If you want the total number of miles he travels(to and from the house combined), just multiply 84 by 9.

84 x 9 = 756

4 0
3 years ago
Read 2 more answers
Alex’s printer can print 8 photos in 12 minutes.
Gre4nikov [31]

Answer:

120\ minutes

Step-by-step explanation:

step 1

Alex’s printer

we know that

print 8 photos in 12 minutes

so

by proportion

Find  how long will it take the printer to print 120 photos

\frac{12}{8}=\frac{x}{120}\\ \\x=120*12/8\\ \\x=180\ minutes

step 2

Khalil’s printer

we know that

print 24 photos in 1 hour (60 minutes)

so

by proportion

Find  how long will it take the printer to print 120 photos

\frac{60}{24}=\frac{x}{120}\\ \\x=120*60/24\\ \\x=300\ minutes

step 3

Find the difference

300\ minutes-180\ minutes=120\ minutes

7 0
3 years ago
Help!!<br> Express -0.4 as a fraction in simplest form.
charle [14.2K]

\tt{Hey~there!

\tt{Let's~write~-0.4~as~a~fraction~in~simplest~form. \tt{In~order~to~do~that,~you~have~to~the~right~of~the~decimal~over~10.~Then,~you~have~to\tt{reduce.

\tt{-0.4\rightarrow\frac{-2}{5}

\boxed{\tt{\frac{-2}{5}}}

\tt{Hope~this~helps!

\boxed{\tt{-TestedHyperr}}

6 0
3 years ago
Please answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
slavikrds [6]

Answer:

x = 97

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use PT to solve for the missing side length.

<u>Step 2: Identify Variables</u>

Leg <em>a</em> = 72

Leg <em>b</em> = 65

Hypotenuse <em>c</em> = <em>x</em>

<em />

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    72² + 65² = x²
  2. Exponents:                           5184 + 4225 = x²
  3. Add:                                      9409 = x²
  4. Isolate <em>x</em>:                               97 = x
  5. Rewrite:                                x = 97
5 0
3 years ago
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