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Naddik [55]
3 years ago
6

Mr. Barber uses 7/9 yard of wire to put up a ceiling fan. He uses 1/3 yard of wire to fix a switch How much more wire does he us

e to put up the fan than to fix the switch
Mathematics
1 answer:
Oliga [24]3 years ago
4 0
1/3 is the same as 3/9. To solve this, subtract 3/9 from 7/9.

\frac{7}{9}-\frac{3}{9}= \frac{4}{9}

Your answer is \frac{4}{9}

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The value of Rita’s house increased by 5%.
Svetach [21]

Answer:

200,000

Step-by-step explanation:

6 0
2 years ago
13. How many drinks are in a 2 oz martini made with 100 proof alcohol
pentagon [3]

Answer:

4 drinks.

Step-by-step explanation:

-One drink is defined as having one-half ounce of pure ethyl alcohol; each of the following is considered "one drink." *1 oz of 100 proof distilled spirits at 50% alcohol.

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7 0
3 years ago
Line segments XY and TU are parallel to each other. Line segment AB is also parallel to TU. Therefore, line segments XY and AB a
Advocard [28]
That would be true...XY and TU and AB are all parallel
8 0
3 years ago
The graph shows the system ​{y=2x+1y=2x2+1 .​
vitfil [10]
We have that
<span>the system
y=2x+1
y=2x</span>²<span>+1

using a graph tool
see the attached figure

the
solution are the points
(0,1) and (1,3)

the answer is
</span><span> (0, 1) ​ and ​ (1, 3) </span>

4 0
3 years ago
To assess the effectiveness of a kindergarten-readiness program, 15 children from a random sample were each given a diagnostic a
kobusy [5.1K]

Answer:

D) We are 95 percent confident that the mean difference in scores for all children in the program is between 20.1 points and 23.9 points.

Step-by-step explanation:

x% confidence interval:

A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.

95 percent confidence interval (20.1,23.9)

We are 95% sure that the population mean(that is, the mean for all children in the program) is in this interval. So the correct answer is given by option D.

8 0
2 years ago
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