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Veseljchak [2.6K]
3 years ago
7

Whats 9+10? does anyone know

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0
People keep saying its 21 but I know from my brainily skills that it is 18
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A store is instructed by corporate headquarters to put a markup of 25​% on all items. An item costing ​$16 is displayed by the s
tigry1 [53]

Answer:

$20

Step-by-step explanation:

the manager's error could likely be putting the percentage mark up rather than the markup price added to the original price

25%×16

= $4

mark up price= (16+4)$

= $20

7 0
2 years ago
One of the rows in the table has an error and does not have the same ratio as the other rows. Which explains how to correct the
hram777 [196]
<span>Row 1 3 ft  91.44 cm
The ratio is 91.44 cm/ 3 ft = 30.48 cm/ft

</span><span>Row 2 6 ft 172.88 cm
The ratio is 172.88 cm / 6 ft = 28.81 cm/ft which ius not the same as 30.48 cm/ft.

</span><span>Row 3 7 ft 213.36 cm
</span>
<span>The ratio is 213.36 cm/ 7 ft = 30.48 cm/ft, which is the same as the first ratio.

Since 2 rows have the ratio 30.48 cm/ft, this ratio is correct. The ratio 172.88 cm / 6 ft is incorrect.

6 ft * 30.48 cm/ft = 182.88 cm

Answer: </span>
<span>B.Row 2 should show 6 feet is equivalent to 182.88 centimeters.</span>
4 0
3 years ago
Read 2 more answers
Can the numbers 24,32,40 be the lengths of three sides of a right triangle?
Naddika [18.5K]

Answer:

Yes

Step-by-step explanation:

using pythagorus theorum:   a^{2} + b^{2} = c^{2}

24^{2} +32^{2} =  1024+576

                        =   1600

40^{2} = 1600

thus, it can be concluded that these lengths can be the sides of a right-angled triangle.

5 0
3 years ago
What is the mean, median and mode for a data set of 50,42,55,38,40,55,and 61​
nlexa [21]
Mean: 48.7
Median: 38
Mode:55
5 0
3 years ago
Tom jogged 3/7 mile on monday and 2/6 mile om Tuesday.how much farther did Tom jog on monday than Tuesday
Volgvan

3/7 (0.428571) Miles on Monday


2/6 = 1/3 (.333333) Miles on Tuesday


Subtract both numbers


.428571 - .333333 +


[Answer]: 0.095238


or 2/21 More miles on Monday.

5 0
2 years ago
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