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2 years ago

Solve the equation 1/2a = 11

Mathematics

1 answer:

Reptile [31]2 years ago

5 0

Answer:

A=22

Step-by-step explanation:

Look at picture in link provided

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Which exponential function is graphed here?

jek_recluse [69]

Answer:

y = 5^x

Step-by-step explanation:

y= b*(a)^x + c

c could = 1 but then you would not have an exponential function. c = 0 because the graph follows the x axis up until x = -2. Suppose c = 1. The the graph would follow y = 1 up until x = - 2

When x = 0, y = 1 which means that b. If b is anything but 0 or 1 then the y intercept would be stretched to a different place. If be = 0 then y would = 0.

So the graph is of the form y = a^x

Now when x = 0 the graph, the y intercept is y = a^0 or y = 1 So the y intercept is (0,1)

Now the next point is thing to solve for is a.

When x = 1, y = 5 (read the graph)

y = a^x

5 = a^1

5 = a because a^1 is a.

Answer

y = 5^x.

5 = a^1

4 0

2 years ago

Solve 8.2 w less-than-or-equal-to 29.52. Which of the following must be true about the inequality and the resulting graph? Selec

vladimir1956 [14]

Answer:

A, B, E

Step-by-step explanation:

$8.2w \le 29.52$

Divide both sides by 8.2

$w \le 3.6$

Correct choices:

A. $w \le 3.6$

B. The arrow points left.

E. There is a closed circle at 3.6.

7 0

2 years ago

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Rate<br> 1-10 i need to know

DedPeter [7]

Answer:9?

Step-by-step explanation: hair

5 0

2 years ago

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Find the measure of the missing angle

Leokris [45]

Answer:

z = 69°

Step-by-step explanation:

The sum of all interior angles in a quadrilateral is 360°, and a right angle is worth 90°. We're given the values of the interior angles as 90, 122, 79, and z degrees.