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lyudmila [28]
3 years ago
8

Yo can someone please help me ​

Mathematics
1 answer:
exis [7]3 years ago
6 0

Answer:

<h2>Addition Property of Equality</h2>

Step-by-step explanation:

When doing algebra, you need to reverse operations. When you reverse an operation, you use one of the properties. For example, if you add 3x to undo subtracting 3x, you are using the addition property of equality, because the equation still equal.

<h2>I'm always happy to help :)</h2>
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Ann's watch runs 2 minutes per hour too slow. Beth's watch runs 1 minute per hour too fast. For example, if both watches were co
Elenna [48]

Answer:

8 am Monday

Step-by-step explanation:

The difference between the two watches is  2+1= 3 minutes.

It would take 60/3 = 20 hours to have a difference of 60 minutes.

From noon Sunday it would be more 20 hours the earliest time there would be a difference of one hour between the two watches' time.

12 noon + 20 hours=  8 am Monday

7 0
3 years ago
Evaluate each expression. Show step by step<br> 5(4-1)
djverab [1.8K]

Answer:

15

Step-by-step explanation:

5x4=20

5x-1=-5

20-5=15

5 0
4 years ago
Read 2 more answers
Need Help!!!!!!!!!!!!!! Calculate the area of this figure. Round your answer to the nearest tenth.
babunello [35]

Answer:

100

Step-by-step explanation:

we first find the area of the rectangle:

8*10=80

now we find the area of the triangle:

(6*8)/2=24

Now we add the area of the triangle and the rectangle up:

24+80=104

Now we round that up to the nearest ten:

100

8 0
3 years ago
It is important to remember that random coincidences are truly random and _____ correlated
SIZIF [17.4K]
Random coincidences are set of coincidences which have been selected randomly and thus they don't posses any particular relationship at all. This means that they do not have any dependencies whatsoever and thus, the relationship of random event A to random event say B or C or D is purely none. Therefore, whenever A occurs B will not be affected and whenever B or C or D occurs, A will not be affected at all. Therefore random coincidences are truly random and NOT correlated.
4 0
4 years ago
Find the general solution of the differential equation and check the result by differentiation. (Use C for the constant of integ
Phantasy [73]

Answer:

1. Y= 7t^5 +C

2. Y= 35/12x^(12/7)+C

Step-by-step explanation:

The general solution will be determined by integrating the equations as the integration is a simple integration.

For dy/dt = 35t^4

The general solution y

= integral (35t^4)dt

The general solution y

=( 35/(4+1))*t^(4+1)

= 35/5t^5

= 7t^5 +C

To prove by differentiating the above.

Y= 7t^5 +C

Dy/Dt= (5*7)t^(5-1) +0

Dy/Dt= 35t^4

For dy/dx = 5x^(5/7)

Y=integral 5x^(5/7)Dx

Y= 5/(5/7 +1)*x^(5/7+1)

Y= 5/(12/7) *x^(12/7)

Y= 35/12x^(12/7)+C

To prove by differentiating

Y= 35/12x^(12/7)+C

Dy/Dx= (35/12)*(12/7) x^(12/7-1) +0

Dy/Dx=(35/7)x^(5/7)

Dy/Dx= 5x^(5/7)

7 0
4 years ago
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