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wel
3 years ago
8

tle="\boxed{\bf\cfrac{1}{3} +\cfrac{3}{12} }" alt="\boxed{\bf\cfrac{1}{3} +\cfrac{3}{12} }" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Monica [59]3 years ago
7 0

Answer:

\frac{7}{12}

Step-by-step explanation:

\frac{1}{3} + \frac{3}{12} = \frac{4 + 3}{12} = \frac{7}{12}

8_murik_8 [283]3 years ago
6 0

Answer:

\frac{7}{12}

Step-by-step explanation:

The denominators must have the same value before we can add them

Multiply numerator/ denominator of \frac{1}{3} by 4

\frac{1}{3} = \frac{4(1)}{4(3)} = \frac{4}{12} , then

\frac{4}{12} + \frac{3}{12}

= \frac{4+3}{12}

= \frac{7}{12}

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251-92 is the same as _ - 100
nexus9112 [7]

Answer:

259

Step-by-step explanation:

You could set up an equation that looks like:

251-92=x-100

Then solve for x

1. subtract 92 from 251

159=x-100

2. add 100 to both sides

259=x

6 0
3 years ago
Elena tiene cubos de 12, 16 y 18 mm. Ella desea hacer tres torres, una con cada tipo de cubo. Las tres torres deben ser lo más p
Neko [114]

La altura que deben tener las tres torres es 144 milímetros. (Opción B)

En este ejercicio se debe determinar la altura <em>común</em> de las tres torres, hechas cada una con cada tipo de cubo (12 milímetros, 16 milímetros y 18 milímetros). Un enfoque es determinar el mínimo común múltiplo de los tres números, a partir de descomposiciones factoriales de cada número:

12 = 2^{2}\times 3

16 = 2^{4}

18 = 2\times 3^{2}

El mínimo común múltiplo es el producto de las potencias de <em>máximo</em> orden de los números primos que componen a cada uno de los tres números:

m.c.m. = 2^{4}\times 3^{2}

m.c.m. = 144\,mm

La altura que deben tener las tres torres es 144 milímetros.

Invitamos cordialmente a ver esta pregunta sobre el mínimo común múltiplo: brainly.com/question/21756809

4 0
2 years ago
Find the equivalent ratio for 32:__=12:24
Igoryamba
   
32 : 64 = 12 : 24

or


\displaystyle\\&#10; \frac{32}{\bf64} = \frac{12}{24}



6 0
3 years ago
Read 2 more answers
How to evaluate this question
Harlamova29_29 [7]
The answer is 16

Refer image for working :-

Drop comments if any doubt arises.

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2 years ago
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Sergeu [11.5K]

Answer:

r2 + h2 = t2

Step-by-step explanation:

pythagorean theorem : a2 + b2 = c2

8 0
3 years ago
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