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3 years ago

What is the value of x? X= in

Mathematics

2 answers:

IrinaVladis [17]3 years ago

7 0

X = 24 inches because the ratio between the larger triangle and smaller triangle is 3 to 1

dsp733 years ago

4 0

From the small triangle to the larger triangle, there is a scale factor of 3...because 5 * 3 = 15.

so because of this scale factor, x would be : 8 * 3 = 24 <==

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Sam practices his guitar for 9 hours each week he practices each song for 3 1/2 hours. What is the greatest number of song he ca

liberstina [14]

Answer:

The greatest number of song he can practice in a week is 2.

Step-by-step explanation:

Suppose, the greatest number of song he can practice in a week is $x$

He practices each song for $3\frac{1}{2}$ hours. So, the total time required for practicing $x$ number of songs $= (3\frac{1}{2}*x)$ hours.

Given that, he practices his guitar for 9 hours each week.

So, the equation will be......

$3\frac{1}{2}*x= 9\\ \\ x= 9\div 3\frac{1}{2}\\ \\ x=9\div \frac{7}{2}=9 \times \frac{2}{7}=\frac{18}{7}= 2.571.... \approx 2$

(Rounded as the greatest whole number)

Thus, the greatest number of song he can practice in a week is 2.

4 0

3 years ago

Read 2 more answers

4, 12, 36, 108, ... write an explicit formula for each sequence

Nesterboy [21]

Answer:

Formula is ×3

Step-by-step explanation:

4×3=12

12×3=36

36×3=108

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2 years ago

Help! Please answer the question below!

UNO [17]

Ummm I don’t really know

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3 years ago

A package of cookies contains 6 cookies. Each package of cookies costs $1.49. A function, f(x), is written to represent the cos

Ronch [10]

You define a function f(x) which gives the cost of buying x packages of cookies. You are asked for the domain of the function. That is, what values can x take on? x is the number of packages bought.

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nordsb [41]

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