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Bezzdna [24]
4 years ago
12

Plz help me with this math question

Mathematics
2 answers:
sleet_krkn [62]4 years ago
8 0
The first addition is 6 inches. the second is 12. it grew by 12 in an hour, and by 6 in half an hour. that means the constant rate of change is 12 inches per hour. Good luck.
TiliK225 [7]4 years ago
4 0
It is 6 inches every half hour
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A ball is thrown into the air with an upward velocity of 48 ft/s. Its height h in feet after t seconds is given by the function
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The answer to this, your question is                                                                               h = -16t • 2 + 48t + 6
h = -32t + 48t + 6
h = 16t + 6     HOPE I HELPED IN A WAY!                                                                                                                                             ~Marcey<3
7 0
3 years ago
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1/4(4y+16)-6=-1/5(10y-35)
Marizza181 [45]
Y=3
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8 0
3 years ago
The radius of a circle is 7 cm. Find its area in terms of \piπ.
EleoNora [17]

Answer:

153.94cm²

Step-by-step explanation:

6 0
3 years ago
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Simplify : 9 Sin A +3 cosec A + 10sin A- 13 CosecA<br>​
Shtirlitz [24]

Answer:

19Sin A - (10/sin A)

Step-by-step explanation:

We want to simplify;

9Sin A + 3cosec A + 10sin A - 13Cosec A

Let's rearrange it for ease of addition;

(9Sin A + 10sin A) + (3cosec A - 13Cosec A)

>> 19Sin A - 10cosec A

Now, from trigonometric ratios, we know that; Cosec A = 1/Sin A

Thus; 10cosec A = 10/sin A

Thus, we now have;

19Sin A - (10/sin A)

6 0
3 years ago
13. Jake earns 15% commission on the total amount he sells. If he sells $545 worth of items, how much commission
Shtirlitz [24]

Answer:

Option D - $81.75

Step-by-step explanation:

Given : Jake earns 15% commission on the total amount he sells. If he sells $545 worth of items.

To find : How much commission  does Jake earn?

Solution :

Using the commission formula,

\text{Commission}=\text{Sales}\times \text{Percentage}

\text{Commission}=\$545\times 15\%

\text{Commission}=545\times \frac{15}{100}

\text{Commission}=81.75

Therefore, commission  does Jake earn is $81.75.

So, option D is correct.

5 0
3 years ago
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