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3 years ago

HELP HURRY I WILL GIVE BRAINLIEST Is 1.304 rational or irrational?

Mathematics

2 answers:

yuradex [85]3 years ago

7 0

Answer:

Rational numbers are those numbers that are integers and can be expressed in the form of x/y where both numerator and denominator are integers whereas irrational numbers are those numbers which cannot be expressed in a fraction. ... The denominator of a rational number is a natural number(a non-zero number).

rusak2 [61]3 years ago

3 0

Answer:

Rational

Step-by-step explanation:

A rational number can be expressed in the form

$\frac{a}{b}$ ← where a and b are integers

Given

1.304

= 1 + $\frac{304}{1000}$

= $\frac{1304}{1000}$ ← as a rational number

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jeka57 [31]

Let the radius of the circle be r. Then the line from the external point through the center of the circle which extends to the far point on the circle has length 3r .By the tangent - secant theorem

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So t = √(3r^2) = √3r answer.

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3 years ago

The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. Th

Mila [183]

Answer:

The calculated t-value is t=0.47.

Step-by-step explanation:

<em>The question is incomplete:</em>

<em>"Americans typically eat quickly and do not spend time enjoying their meal. A researcher plans to test if those trained in mindfulness will take more time to enjoy their meal (that is, they will spend more time eating than the general population). The general population spends an average of 68 minutes per day combined eating their three meals. The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. The sample mean for those trained in mindfulness equals 74; the SS = 150. What is the calculated t-value? Round your answer to two decimal places."</em>

The degrees of freedom are (n-1)=(16-1)=15

The standard deviation is:

$s=\sqrt{\frac{SS}{n-1}}=\sqrt{\frac{150}{16-1}}=\sqrt{10}=3.16$

The t-value can be calculated as:

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3 years ago

Draw the image of RST under the dilation with scale factor 5/3 and center of dilation (2.-2).

Vlad [161]

Answer:

Step-by-step explanation:

R(2,3) T(-3,-2) S(2,-2) here are your points.

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3 years ago

PLS ANSWER WILL MARK BRAINLIST

andreyandreev [35.5K]

Answer:

72 degrees

Step-by-step explanation:

Slope

y=-(7/8)x+105

plug in 72 for the y

72=-(7/8)x+105

-177=-(7/8)x

72 = x

6 0

3 years ago

Please help:((

kolezko [41]

Answer:

1/8 = 0.125

3/5= 0.60

30%=0.3

0.45=9/20

1.5=150%

Hey try to do these question by your self next time OwO

4 0

3 years ago