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mote1985 [20]
4 years ago
13

What is all the number set for -4/5

Mathematics
1 answer:
Tamiku [17]4 years ago
8 0

Answer:

-800X10-3

Step-by-step explanation:

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Help me I beg u! The pre-image coordinates of a triangle are J(-6,9), K(-6,4), and L(-3,4). The coordinates of the transformed t
Elena-2011 [213]

Answer:

A. Translation

Step-by-step explanation:

Given

Preimage

J = (-6,9)

K = (-6,4)

L = (-3,4)

Image

J' = (2,9)

K' = (2,4)

L' = (5,4)

Required

Which transformation occurred

The transformation that occurs is translation because each of the preimage were translated or shifter right by 8 units.

The rule applied here is:

(x,y)=>(x+8,y)

So, we have:

J = (-6,9) ==> (-6+8,9) = (2,9)

K = (-6,4) ==> (-6+8,4) = (2,4)

L = (-3,4) ==> (-3+8,4) = (5,4)

<em>Hence, the transformation is (a) Translation</em>

4 0
3 years ago
What conclusions can be drawn about finding the quotient in scientific notation? Check all that apply.
irga5000 [103]

Answer:

B.The exponent of the solution is –12, the difference of the original exponents.

C.The coefficient of the solution must be greater than or equal to one but less than 10.

D.The quotient is 3.0 ×

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Consider the graph and equation, y = 3x, that represent Alonso’s walking speed. What relationship is represented by this equatio
natulia [17]

Answer with explanation:

The equation, y=3 x,

y=Distance traveled

x =Total time

\frac{\text{Distance traveled}}{\text{Time}}=\frac{y}{x}=3\\\\ \frac{dy}{dx}={\text{Rate of change}}={\text{Velocity}}=3 {\text{unit of time}]

Also, in terms of straight line

Slope =3= uniform Velocity

Point (3,9) and (5,15) represents Distance traveled in 3 (unit of time) =9 unit ,and 15 unit=Distance traveled in 5 (Unit of time).

→Alonso is moving with uniform speed=3 (unit of time), as velocity remains constant in the entire process.

5 0
4 years ago
Read 3 more answers
Water is being pumped to empty a swimming pool.
IceJOKER [234]
To empty the pool, you need to lower the water level by 150cm. since you can only lower it by 30cm every 2 hours (also same as 15 cm per hour), that means it will take you 10 hours.

150cm*(2 hours)/(30cm) = 150*(1/15) = 150/15 = 10.

6 a.m. + 10 hours = 4 p.m.

So the answer is C.) 4 p.m.
3 0
4 years ago
A medicine is decaying at a rate of 5% per hour. If there were initially 1000mg of the medicine, how much is left after 4 hours?
Stolb23 [73]

Answer:

  814.5 mg remain after 4 hours

Step-by-step explanation:

The multiplier of the original quantity is 1 -5% = 0.95 for each passing hour. The amount remaining after x hours is ...

  y = 1000·0.95^x

For x=4, the amount remaining is ...

  y = 1000·0.95^4 = 1000·0.81450625

  y ≈ 814.5 . . . mg remain after 4 hours

8 0
3 years ago
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