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o-na [289]
3 years ago
5

A store is having a sale on office

Mathematics
1 answer:
Natalka [10]3 years ago
4 0

Answer:

c. $10.56

Step-by-step explanation:

$3.30 x 4 = $13.20 x 0.20 (20%) = $2.64

$13.20 - $2.64 = $10.56

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All right guys help me out a little bit no jokes this is worth 13 points I need help with 432 / 73​
Vesna [10]

Answer:

5.91780821918

Step-by-step explanation:

432/73 is the same as 432 ÷73=5.91780821918

Hope this helps ∞<3

7 0
2 years ago
What is the exact circumference of the circle?
fredd [130]
Data:

Formula: diameter = 2*radius

Formula: (<span>Circle length)
</span>C = 2* \pi *r
<span>
Solving: </span><span>Using the data
</span>diameter = 2*radius
20 = 2*r
2r = 20
r =  \frac{20}{2}
\boxed{r = 10\:ft}

<span>Now, replace in the circumference length formula
</span>C = 2 \pi *r
C = 2 \pi *10
\boxed{\boxed{C = 20 \pi \:ft}}\end{array}}\qquad\quad\checkmark

Answer:
<span>The exact circumference of the circle is </span>20 \pi \:ft
7 0
3 years ago
In the exam 45% students failed and 550 students were successful. The total number of students appeared in the exam.
TEA [102]

Answer:

1000

Step-by-step explanation:

7 0
3 years ago
How do i do time and distance
larisa [96]

Answer:

To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time. To solve for time use the formula for time, t = d/s which means time equals distance divided by speed.

Step-by-step explanation:

8 0
3 years ago
(Trigonometry) Fill in the blank. Question in the picture. Please help
lisov135 [29]
4 feet? 20/5=4? Not too sure
8 0
3 years ago
Read 2 more answers
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