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3 years ago

Question 4 of 10 What is the solution to this equation? -8x + 4 = 36

Mathematics

1 answer:

NemiM [27]3 years ago

5 0

Answer: -4

Step-by-step explanation:

-8x+4=36

-8x=36-4

-8x=32

-8x/-8=32/-8

x= -4

You might be interested in

A set of 25 two digit numbers are listed below 10,17,20,23,24,28,32,39,42,25,26,52,55,58,61,65,66,72,75,78,79,85,94,97,98. What

eimsori [14]

Answer:

0.48

Step-by-step explanation:

Given the data:

10,17,20,23,24,28,32,39,42,25,26,52,55,58,61,65,66,72,75,78,79,85,94,97,98

Sum of each of the numbers :

1, 8, 2, 5, 6, 10, 6, 12, 6, 7, 8, 7, 20, 13, 7, 11, 12, 9, 12, 15, 16, 13, 13, 16, 17

Probability that sum of the number's digit is odd:

Number of odd sum / total numbers

Number of odd sum = 12

Total numbers = 25

12 / 25

= 0.48

3 0

3 years ago

Please help pls pls help pls belp

Delvig [45]

Answer:

After 1 second, the ball will reach a maximum height of 16 feet

Step-by-step explanation:

The height of the ball after t seconds: h(t) = -16t^2 + 32t

The graph of this quadratic function is parabola which opens downwards. The vertex of a quadratic equation is the maximum or minimum point on the equation's parabola

t = -b/2a = -(32)/2(-16) = -32/-32 = 1 second

then

h(t) = -16(1)^2 + 32(1) = -16 + 32 = 16

After 1 second, the ball will reach a maximum height of 16 feet

8 0

2 years ago

Solve for b .<br><br> + b = -1<br> b =

Alik [6]

Answer:

b = -1

Step-by-step explanation:

Solve for b means, write in the form of b =...

Given

+ b = - 1 and this is the same as b = - 1.

That is because the plus sign has no real meaning here, so you can ignore it as if it was not there at all.

It so turns out you now have the answer!

7 0

3 years ago

Can someone explain me how to do it? Pleaseb

bazaltina [42]

Answer:

Step-by-step explanation:

Are you familiar with s o/h c a/h t o/a ?

5 0

3 years ago

some investments in the stock market have earned 12% annually at this rate earnings can be found using the formula a=p(1.12)^n w

schepotkina [342]

To determine the expected total value of the investment after 20 years, we simply plug in the given to the prepared equation,
A = P x (1.12^n)
Substituting the known values,
A = ($5000) x (1.12^20)
A = $48,231.47
Thus, the expected amount of your purchase is $48,231.47.

5 0

3 years ago