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2 years ago

Name the property of equality that justifies this statement if RS=ST and ST=TU then RS=TU Thanks

Mathematics

2 answers:

Vladimir [108]2 years ago

8 0

Answer:

Transitive Property or C

Step-by-step explanation:

Just took the quiz :)

Elis [28]2 years ago

7 0

Answer:

This is called Transitive property of equality.

Step-by-step explanation:

If a quantity a=b and b=c, then we can say a=c, this property is called transitive property of equality.

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Someone help me with this math problem pleasee

Mekhanik [1.2K]

Answer:

0.012

Step-by-step explanation:

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2 years ago

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In analyzing the city and highway fuel efficiencies of many cars and trucks, the mean difference in fuel efficiencies for the 60

Olegator [25]

Answer:

$7.38-1.96\frac{2.51}{\sqrt{601}}=7.18$

$7.38+1.96\frac{2.51}{\sqrt{601}}=7.58$

For this case the confidence interval is given by :

$7.18 \leq \mu \leq 7.58$

Step-by-step explanation:

Data provided

$\bar X=7.38$ represent the sample mean for the fuel efficiencies

$\mu$ population mean

s=2.51 represent the sample standard deviation

n=601 represent the sample size

Confidence interval

The formula for the confidence interval of the true mean is given by:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

The degrees of freedom for this case is given by:

$df=n-1=601-1=600$

The Confidence level for this case is 0.95 or 95%, and the significance level $\alpha=0.05$ and $\alpha/2 =0.025$ and the critical value is given by $t_{\alpha/2}=1.96$

Replcing into the formula for the confidence interval is given by:

$7.38-1.96\frac{2.51}{\sqrt{601}}=7.18$

$7.38+1.96\frac{2.51}{\sqrt{601}}=7.58$

For this case the confidence interval is given by :

$7.18 \leq \mu \leq 7.58$

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3 years ago

Each pound of fruit costs $4. Write an expression that shows the total cost of the fruit. Use the variable you identified in que

vovangra [49]

Answer:

$ $4f$

Step-by-step explanation:

Let's assume $f$ represents the number of pounds of fruit.

We need to multiply the number of pounds of fruit by the cost per pound.

This is $ $f * 4$ , or in a simpler form, $ $4f$ .

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3 years ago

Issy spends less than $14.00 for glass beads, paintbrushes, poster boards, and paint. she spends $1.68 on beads and $3.96 on pai

evablogger [386]

Use a calculator bruhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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3 years ago

Which expression is equivalent to log3 c/9?

stepladder [879]

Hello!

There is an existing logarithmic property that states that $log \frac{M}{N}$ is equal to $log M-logN$ .

Following that property, we can tell that $log \frac{c}{9}$ would be equal to $log(c)-log(9)$ .

ANSWER: $log(c)-log(9)$ (third option)

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2 years ago

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