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LenKa [72]
3 years ago
13

el cuadruple es la tercera parte de un numero, aumentado en su novena parte es igual a 13. indica el triple de dicho numero.

Mathematics
1 answer:
pochemuha3 years ago
6 0

Answer:

El triple del numero descrito es 27

Step-by-step explanation:

Tenemos según el enunciado la siguiente ecuación:

4*x*(1/3) + x*(1/9) = 13

Si resolvemos nos queda:

(4/3)*x + x/9 = 13

Luego despejamos x y nos queda:

4/3 + 1/9 = 13/9

(13/9) * x = 13

x= 13*9 /13

x= 9

Ahora nos piden el triple del número, entonces sería:

3*x= 3*9 = 27

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3 0
3 years ago
Read 2 more answers
-11+3(b+5)=7 what is b
evablogger [386]

Answer:

b=1

Step-by-step explanation:

-11+3(b+5)=7

-11+3b+15=7

-11+15+3b=7

4+3b=7

3b=7-4

3b=3

3b/3=3/3

b=1

hope it's helpful

8 0
2 years ago
Read 2 more answers
William scored 24.5 points out of 30 on his math assignment. His teacher subtracted 5 points for being late. How many points is
Svetradugi [14.3K]

Answer:

William was 0.5 points away from a perfect score.

Step-by-step explanation:

If the teacher didn't subtract 5 points, he would have 24.5 + 5 = 29.5 points.

30 - 29.5 = 0.5

William was 0.5 points away from a perfect score.

8 0
3 years ago
In a transformation each point in the object is mapped to another point in the image. The following are the four types of transf
harina [27]
The answer to your question is true
6 0
3 years ago
Several paint mixtures are made by mixing blue paint and white paint. Paint Colors Blue Paint White Paint Mixture A 5 cups 12 cu
Flura [38]

The correct answer is option B which is mixture B will have the highest ratio of blue paint.

<h3>What is a ratio?</h3>

In mathematics, ratios are used to determine the relationship between two numbers it indicates how many times is one number to another number.

<h3 />

The given ratios are:-

Mixture A = \dfrac{5}{12} = 0.41

Mixture B = \dfrac{6}{6}= 1

Mixture C = \dfrac{4}{12}= 0.33

Mixture B = \dfrac{5}{6}=0.83

Here the ratio of mixture B is the highest among all the options available.

Therefore the correct answer is option B which is mixture B will have the highest ratio of blue paint.

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4 0
2 years ago
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