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3 years ago

8

Adena used a qualateral in her ary design. The quadrlateral has no sides ,and only one pair of opposite sides parallel what shap

e of the quadrileteral she used

1 answer:

Radda [10]3 years ago

3 0

Answer: The quadrilateral used here is a trapezium.

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A building has a window that is 12 feet high. Stan is going to use a ladder to get up to the window and decides to keep the ladd

olasank [31]

Answer=13 feet long

This information describes a right triangle, with sides 5ft and 12ft.

a²+b²=c²
5²+12²=c²
25+144=c²
169=c²
√169=√c²
13=c

The ladder needs to be 13ft long

3 0

3 years ago

Which expression has the greatest value<br> when x = 3<br> 223<br> 2x3 +5<br> (2x)<br> (x - 1)3

Olenka [21]

Answer:

$2x {}^{2} + 5$

4 0

3 years ago

How many hours are in 17 years? Write your answer in scientific notations with 3 sig figs.

taurus [48]

Answer:

1.49 x $10^{5}$ hours

Step-by-step explanation:

1 day=24hours

1 year=365 days

365days=24 x 365=8760hours

17 years

= 8760hours x 17

=148920hours

=1.4892 x $10^{5}$

= 1.49 x $10^{5}$ hours

6 0

3 years ago

Read 2 more answers

Determine if the relation is a function.

bixtya [17]

The first one I think

8 0

3 years ago

If the outliers are not included, what is the mean of the data? 76,79,80,82,50,78,83,79,81,82.

natta225 [31]

50 is the only outlier so take 50 out of the set then add the other 9 data points and divide by 9.<span>
76 + 79 + 80 + 82 + 78 + 83 + 79 + 81 + 82 = 720 / 9 = 80</span>

4 0

3 years ago