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Anna11 [10]
2 years ago
15

Please help with both questions

Mathematics
1 answer:
enyata [817]2 years ago
8 0

Answer:

See comment

Step-by-step explanation:

13 lawns

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levi works 8 hours each workday . He works every day for 10 days. If he made 620 during those 10 days ,how much does levi make p
Agata [3.3K]

Answer:

7.75$

Step-by-step explanation:

620/10 = 62

This gives you the amount of hours (8) in the day

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This gives you how much Levi makes each hour :)

7 0
2 years ago
Plz help w this math problem
Svetllana [295]

Answer:

• for x = 2a√t, make t the subject:

{ \tt{x = 2a \sqrt{t} }} \\  \\ { \tt{ \sqrt{t}  =  \frac{x}{2a} }} \\  \\ { \boxed{ \tt{t =  \frac{ {x}^{2} }{4 {a}^{2} } }}}

• then find y:

{ \tt{y =  {ar}^{2}  - 2at}} \\  \\ { \tt{y =  {ar}^{2} - 2a( \frac{ {x}^{2} }{4 {a}^{2} } ) }} \\  \\ { \boxed{ \tt{y =  {ar}^{2} -  \frac{ {x}^{2} }{2a}  }}}

6 0
3 years ago
Find the value of y, rounded to the nearest tenth. Please help me, I'd appreciate it!!
Blababa [14]
If a secant<span> and a </span><span>tangent of a circle </span><span>are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.
</span><span>
y</span>² = 7(15+7)
<span>y</span>² = 7*22
<span>y</span>² = 154
<span>y = </span>√154
<span>y = 12.4  </span>← to the nearest tenth<span>
</span><span>
</span>
8 0
2 years ago
Javiver has $15 to spend On action figures.If it’s bigger cost two dollars what is the greatest number of action figures he can
FinnZ [79.3K]
7.

15/2= 7.5
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5 0
3 years ago
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aleksklad [387]
The answer is : 46.4758001545 ( in square root )
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3 years ago
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