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miss Akunina [59]
2 years ago
12

Marks model train can go 1/3 around it's track in 2 minutes. If it runs at the same speed, how many laps can the train go in 9 m

inutes?
Mathematics
2 answers:
Naddik [55]2 years ago
7 0

Answer: 27 i think

Step-by-step explanation: hope i got it right

Liono4ka [1.6K]2 years ago
5 0

Answer:

(3 laps / minute) (9 minutes) = 27 laps

Step-by-step explanation:

my dad help me out on this one a while ago here you go :)

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If every side of a triangle is doubled, then what is the increase in the area of the triangle ​
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What are the solution
AleksandrR [38]

Answer:

B

Step-by-step explanation:

We can get two equations from the inequality:

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We just need to simplify both equations to get our answers:

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High expression is equivalent to ^4 square root x^10
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In order to find which <u>expression</u> is <u>equivalent</u> to \sqrt[4]{x^{10}}, <u>simplify</u> all given expressions:

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\sqrt[4]{x^{10}}=x^{\frac{10}{4}}=x^{\frac{5}{2}}=x^{2.5}.

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x^2(\sqrt[4]{x^2})=x^2\cdot x^{\frac{2}{4}}=x^2\cdot x^{\frac{1}{2}}=x^2\cdot x^{0.5}=x^{2.5}.

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x^{2.2}.

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3 years ago
If SV⊥RT, m∠RSU = (17x – 3)°, and m∠UST = (6x – 1)°, find TSV
goblinko [34]

Applying the linear pair theorem, the measure of angle TSV in the image given is: 86°.

<h3>How to Apply the Linear Pair Theorem?</h3>

Given the following angles in the image above:

Measure angle RSU = (17x - 3)°,

Measure angle UST = (6x – 1)°

To find the measure of angle TSV, we need to find the value of x in the given expressions as shown below:

m∠RSU + m∠UST = 180 degrees (linear pair]

Substitute the values

17x - 3 + 6x - 1 = 180

Solve for x

23x - 4 = 180

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23x = 184

x = 8

m∠TSV = 180 - 2(m∠UST) [Linear Pair Theorem]

m∠TSV = 180 - 2(6x - 1)

Plug in the value of x

m∠TSV = 180 - 2(6(8) - 1)

m∠TSV = 86°

Therefore, applying the linear pair theorem, the measure of angle TSV in the image given is: 86°.

Learn more about the linear pair theorem on:

brainly.com/question/5598970

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