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UNO [17]
3 years ago
9

How can I calculate the value of x

Mathematics
1 answer:
AnnyKZ [126]3 years ago
8 0
Solve 180=10x+10 to find your answer (:
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You travel between these two mile markers and then find your average speed in miles per hour. Which equation does NOT represent
Jet001 [13]

Answer:

The correct option is C.

Step-by-step explanation:

The time in first figure is 3:00 pm and the time in second figure is 4:30 pm.

So total time taken by car is

4:30-3:00=1:30

It means total time taken by car is 1.5 hour.

The distance in first figure is 50 miles and the speed in second figure is 155 miles.

So total distance travelled by car is

155-50=105

It means total distance travelled by car is 105 miles.

The formula of speed is

Speed=\frac{Distance}{Time}

Speed=\frac{105\text { miles }}{1.5\text{ hours}}

Therefore option B represents the solution. Option B is incorrect.

Multiply both sides by 1.5 hours.

1.5\text{ hours}\times Speed=105\text { miles }

Therefore option D represents the solution. Option D is incorrect.

Divide both sides by speed.

1.5\text{ hours}=\frac{105\text { miles }}{Speed}

Therefore option A represents the solution. Option A is incorrect.

Option C can not represent the solution, therefore option C is correct.

8 0
3 years ago
Read 2 more answers
Three of the angles of a quadrilateral are 1200, 480 and 920.<br> What is the size of the 4th angle?
larisa [96]

Answer:

1000?

Step-by-step explanation:

1200+480+920 =2600

3600-2600 = 1000?

maybe

4 0
3 years ago
Solve the nonhomogeneous differential equation y′′+6y′−16y=e5x. Find the most general solution to the associated homogeneous dif
NeTakaya
....................
5 0
3 years ago
a washer and a dryer cost 659$ combined. The washer costs 91$ less than the dryer, how much was the dryer?  
Darina [25.2K]
W+D=659

W=D-91

---------------------------

(D-91)+D=659

D-91+D=659

2D=750

D=750/2=375

------------------------------

W+375=659

W=284

------------------------------

So the dryer had cost $375 and the washer had cost $284.
7 0
3 years ago
Read 2 more answers
Table 1 contains outputs of the function f(x)=b^x for some x values and Tables 2 contains outputs of the function g(x)=logb (x)
REY [17]
What’s your question
6 0
3 years ago
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