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Anna007 [38]
3 years ago
6

10. Write the ratio as a fraction in simplest form. 12 : 42

Mathematics
2 answers:
Pavel [41]3 years ago
8 0

Answer:

2/7

Step-by-step explanation:

12 : 42 is the same as 12/42

simplify the fraction by dividing the numerator and denominator by 6

you get 2/7

Nookie1986 [14]3 years ago
5 0

Answer:

2/9 and 7/9

Step-by-step explanation:

<h2><u>RATIO INTO FRACTION</u></h2><h3>find the common factor for 12 and 42</h3>

12/6 = 2

42/6 = 7

hence ratio simplified is :

2:7

the fraction is :  2 + 7 for the denominator

<u>2/9 and 7/9</u>

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See attached for the solution

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3 years ago
A triangle has side lengths 2.83 m, 4 m, and 2.24 m. The angles measures are 45°, 63°, and 72°.
vagabundo [1.1K]

Answer:

  • D) acute scalene

Step-by-step explanation:

<h3>What are the definitions?</h3>

  • Obtuse triangle - the triangle with angle greater than 90°;
  • Acute triangle - the triangle with all interior angles under 90°;
  • Isosceles triangle - the triangle with a pair of equal sides;
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<h3>What we have?</h3>

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<h3>Which option is correct?</h3>

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7 0
2 years ago
Tres multiplicaciones de seis factores:una en la que el resultado sea positivo,otra en la que sea negativo,y una cuyo resultado
Free_Kalibri [48]

Answer:

Vamos a inventa tres multiplicaciones de seis factores en la que el resultado sea positivo, es decir un número mayor que cero, en la otra negativo, es decir, un número menor que cero y  por último otra multiplicación que de como resultado el  cero "0".

Primero recordemos que:

Los factores son los números que se multiplican.

Seis factores serían 6 números.

Multiplicación con resultado positivo, es decir mayor a 0:

2×3×4×2×1×5=240

Multiplicación con resultado negativo, es decir menor a 0:

-4×2×5×2×1×10= -400

Multiplicación con resultado cero:

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Step-by-step explanation:

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6 0
3 years ago
Can someone please help me i dont understand this at all
goblinko [34]

Answer:

D.

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Step-by-step explanation:

5 0
3 years ago
Ami'yan runs every day for exercise at a rate of 1 kilometer every 15 minutes. How many meters does he run in 1 hour? - Thank yo
Alona [7]

Answer:

The total distance covered in 1 hour  is 4000 meters.

Step-by-step explanation:

The distance Ami'yan runs is 15 minutes = 1 kilometer

Using the unit formula,

The distance ran in 1 minute = (\frac{1}{15} ) \textrm{Kilometer}

Now, 1 hour = 60 minutes

⇒The distance covered in 60 minutes =  60 x (Distance run in 1 minute)

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So, the distance covered in 1 hour  = 4 kilometer

1 kilometer = 1000 meters

⇒ 4 km =  4 x 1000 meters = 4000 m

Hence, the total distance covered in 1 hour  = 4000 meters.

6 0
3 years ago
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